{"title":"Flexible \u0026 Semi-Flexible Solar Panels","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eFlexible solar panels are designed for surfaces where a rigid, framed module either won't fit, adds too much weight, or can't be mechanically fixed conventionally — curved roofs, low-load structures, and applications where minimising weight and profile matters more than maximising output per m². This collection covers two distinct panel technologies, and the difference matters for specification: crystalline semi-flexible panels and CIGS thin-film flexible panels perform differently, mount differently, and suit different jobs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eCrystalline semi-flexible panels\u003c\/strong\u003e use conventional monocrystalline or polycrystalline cells laminated into a thin, slightly bendable composite backing rather than a rigid glass-and-aluminium frame. They retain the higher per-panel wattage and efficiency associated with crystalline PV, but tolerate a gentle curve — typically up to a limited bend radius specified by the manufacturer, not a fully conformable surface. They're a reasonable fit where a roof has a shallow arch or slight camber (some motorhome and narrowboat roofs, standing-seam curves) but still behave, electrically, much like standard crystalline modules: partial shading or physical damage to one cell can disproportionately affect string output. The 250W unit in this range carries MCS certification, which is worth checking for any grid-connected or subsidy-relevant installation, since not all flexible panels qualify.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eCIGS thin-film flexible panels\u003c\/strong\u003e (copper indium gallium selenide) are a genuinely different cell technology — a thin semiconductor layer deposited on a flexible polymer substrate rather than a crystalline wafer. They're lighter, properly conformable to continuous curves (not just a slight bend), and self-adhesive-backed for direct bonding to GRP, aluminium, or composite roofing without frames or brackets. Efficiency per m² is lower than crystalline, and total wattage per panel tends to be modest relative to footprint, but CIGS cells are significantly more shading-tolerant and degrade more gracefully under partial obstruction — relevant on boats and vans where aerials, vents, or rigging cast intermittent shadow. The Swedish-made ranges here span from small 80W units up to a 500W panel for larger low-load roof areas.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eTypical applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine\u003c\/strong\u003e — GRP boat cabin roofs, cockpit coamings, and superstructure areas where through-bolting isn't practical and adhesive fixing is preferred. CIGS panels' shading tolerance suits boats with masts, aerials, or radar arches overhead.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMotorhomes, campervans, caravans\u003c\/strong\u003e — low-profile mounting that avoids the wind resistance and roof penetrations of a framed panel, and suits GRP or aluminium roof skins that can't easily take standard mounting feet.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLow-load and lightweight structures\u003c\/strong\u003e — sheds, cabins, agricultural buildings, and any roof where the structural load limit rules out a framed glass module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSpecifying notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConfirm bend tolerance against the actual roof curvature before specifying a crystalline semi-flexible panel — these are not suited to tight radii or compound curves; that's CIGS territory.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCheck adhesive compatibility with the roof substrate. Self-adhesive CIGS backing needs a clean, compatible surface (GRP and aluminium generally fine; some EPDM or rubber roofing may need a manufacturer-approved primer).\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFlexible panels of either type generally run lower open-circuit voltages and different temperature coefficients than rigid modules of equivalent wattage — check charge controller\/MPPT compatibility rather than assuming a like-for-like swap with a rigid-panel system design.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThese are typically specified alongside an MPPT controller sized to the panel's Vmp\/Imp, not a PWM controller, particularly for the higher-wattage CIGS units.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFor pairing components, see our \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/qualityheating.co.uk\/collections\/mppt-solar-regulators\"\u003eMPPT Solar Charge Controllers\u003c\/a\u003e, \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/qualityheating.co.uk\/collections\/solar-cables-battery-cables-connectors\"\u003eSolar Cables \u0026amp; Connectors\u003c\/a\u003e, and \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/qualityheating.co.uk\/collections\/off-grid-batteries\"\u003eOff-Grid Batteries\u003c\/a\u003e ranges. For structural roof-mount panels rather than adhesive-fixed flexible panels, see our main \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/qualityheating.co.uk\/collections\/solar-panels\"\u003eSolar Panels\u003c\/a\u003e collection.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"mcs-certified-black-semi-flexible-solar-panels-250w","title":"Semi-Flexible Solar Panels 250W MCS Certified","description":"\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #008377;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#008377;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #008377CF;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n  .dw-contents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0.6rem;margin-bottom:1.2rem}\n  .dw-contents-item{background:#f0f9ff;border:1px solid #bde0f5;border-radius:5px;padding:0.6rem 0.9rem;font-size:15px!important}\n\u003c\/style\u003e\n\n\u003cdiv class=\"dw-wrap\"\u003e\n\n  \u003cdiv style=\"margin-bottom:1rem\"\u003e\n    \u003cspan class=\"dw-badge blue\"\u003e250W Semi-Flexible\u003c\/span\u003e\n    \u003cspan class=\"dw-badge navy\"\u003eMCS Certified\u003c\/span\u003e\n    \u003cspan class=\"dw-badge teal\"\u003eBlack Monocrystalline\u003c\/span\u003e\n    \u003cspan class=\"dw-badge green\"\u003eLightweight\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eSelf-Adhesive\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eMade in Sweden\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-intro-box\"\u003e\n    \u003cp\u003e\u003cstrong\u003e250W MCS Certified Black Semi-Flexible Solar Panel\u003c\/strong\u003e — High-efficiency monocrystalline semi-flexible solar panel with black frame \u0026amp; cells | 250W output | Lightweight \u0026amp; bendable design | Self-adhesive backing option available | MCS certified for UK grants \u0026amp; installations | Excellent low-light \u0026amp; shading performance | Ideal for curved roofs, caravans, boats, motorhomes, portable setups \u0026amp; off-grid applications | IP68 junction box | BROOF(t2) fire class | 10-year product warranty + 25-year power output guarantee (90% at 10 years, 80% at 25 years) | MPN: SELM series (250W variant)\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-comp-box\"\u003e\n    \u003cstrong style=\"color:#856404\"\u003e✅ MCS certified for UK solar grants – premium semi-flexible panel for curved or non-standard surfaces\u003c\/strong\u003e\n    \u003cp style=\"margin:0.3rem 0 0;color:#5a3a00\"\u003eMade in Sweden with high-efficiency monocrystalline cells (up to ~20–21% efficiency). Semi-flexible structure allows gentle bending to match curved roofs or surfaces. Self-adhesive version bonds to bitumen\/felt\/metal roofs (min pitch 5.7°). Superior shading tolerance \u0026amp; low-light output – ideal for UK weather. Cadmium-free \u0026amp; low carbon footprint.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003eThis 250W MCS certified black semi-flexible solar panel combines premium monocrystalline cell technology with a lightweight, bendable design for installations where rigid panels are impractical. The all-black appearance (black frame \u0026amp; cells) provides a sleek, modern look that blends seamlessly on dark or contemporary roofs – perfect for visible residential or commercial installations. MCS certification qualifies it for UK government incentives (e.g. Smart Export Guarantee) and ensures compliance for professional solar arrays.\u003c\/p\u003e\n\n  \u003cp\u003eFeaturing high-efficiency cells with excellent low-light performance and superior partial-shading tolerance (bypass diodes per cell), it delivers reliable energy even on cloudy UK days or when parts are shaded by chimneys\/trees. The semi-flexible structure allows gentle bending (min radius ~0.5–1 m depending on model) to conform to slightly curved roofs, caravans, boats, motorhomes or portable setups. Self-adhesive backing enables quick peel-and-stick installation on bitumen, roofing felt or metal surfaces without drilling or heavy frames – preserving waterproofing integrity. IP68 rated junction box and BROOF(t2) fire class ensure safety and durability in outdoor environments.\u003c\/p\u003e\n\n  \u003ch2\u003eWhat Makes This 250W Semi-Flexible Panel Special?\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMCS Certified\u003c\/strong\u003e — Eligible for UK solar grants \u0026amp; incentives – trusted for professional domestic \u0026amp; trade installations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSemi-Flexible Design\u003c\/strong\u003e — Gentle bending capability – conforms to curved roofs or surfaces rigid panels can't fit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAll-Black Aesthetics\u003c\/strong\u003e — Black frame \u0026amp; cells – premium, modern appearance for visible roof installations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency \u0026amp; Low-Light Performance\u003c\/strong\u003e — Monocrystalline cells deliver strong output in cloudy\/overcast UK conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperior Shading Tolerance\u003c\/strong\u003e — Bypass diodes per cell – 10–20% higher annual yield in partial shade vs standard panels.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Easy Install\u003c\/strong\u003e — Low weight (~4–5 kg) – self-adhesive option bonds directly to roof surface (no drilling).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLong Warranties\u003c\/strong\u003e — 10-year product warranty + 25-year power output guarantee (90% at 10 years, 80% at 25 years).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cdiv class=\"dw-grid\"\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e250W Output\u003c\/strong\u003eHigh power in a compact semi-flexible format – ideal for limited space.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eMCS Certified\u003c\/strong\u003eQualifies for UK solar incentives \u0026amp; professional compliance.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eMonocrystalline Cells\u003c\/strong\u003eHigh efficiency \u0026amp; excellent low-light\/shading performance.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eSelf-Adhesive Backing\u003c\/strong\u003ePeel-and-stick for bitumen\/felt\/metal roofs – min pitch 5.7°.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eIP68 Junction Box\u003c\/strong\u003eWeather-resistant connections – safe for marine\/roof use.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eBROOF(t2) Fire Class\u003c\/strong\u003eCompliant for building integration \u0026amp; safety.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eWide Temp Range\u003c\/strong\u003e-40 to +85 °C – performs in extreme UK weather.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications (250W Model)\u003c\/h2\u003e\n  \u003ctable class=\"dw-spec-table\"\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Output (Pmax)\u003c\/td\u003e\n\u003ctd\u003e250 W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModule Efficiency\u003c\/td\u003e\n\u003ctd\u003e~19–20% (typical for semi-flexible monocrystalline)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003eMonocrystalline (high-efficiency black cells)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (approx.)\u003c\/td\u003e\n\u003ctd\u003e~1700 × 1000 × 2–3 mm (varies slightly by exact model)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~4–5 kg (lightweight semi-flexible design)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum System Voltage\u003c\/td\u003e\n\u003ctd\u003e1000 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJunction Box\u003c\/td\u003e\n\u003ctd\u003eIP68 rated with MC4 connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient (Pmax)\u003c\/td\u003e\n\u003ctd\u003e-0.35 to -0.38%\/°C (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDesign Load\u003c\/td\u003e\n\u003ctd\u003e±2400 Pa (wind\/snow resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFire Safety Class\u003c\/td\u003e\n\u003ctd\u003eBROOF(t2)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Warranty\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Output Warranty\u003c\/td\u003e\n\u003ctd\u003e25 years linear (90% at 10 years, 80% at 25 years)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eMCS certified, TÜV\/IEC 61215\/61730\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n  \u003cdiv class=\"dw-contents-grid\"\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × 250W Black Semi-Flexible Monocrystalline Solar Panel\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ Self-adhesive backing (pre-applied)\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ IP68 rated junction box with weather-resistant cables \u0026amp; MC4 connectors\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ Installation guide \u0026amp; datasheet\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-info-box\"\u003e\n    \u003cp\u003e✅ Pair with MPPT solar charge controller (min 20A recommended) for optimal performance in 12V\/24V\/48V systems. Suitable for bitumen\/membrane\/metal roofs (min pitch 5.7°). No drilling required – peel-and-stick by qualified roofer\/solar installer. MCS certified for UK grants\/incentives. 10-year product warranty + 25-year power output guarantee – register online with manufacturer. MPN: SELM series (250W variant) – no EAN listed on page.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eIs this panel truly semi-flexible?\u003c\/strong\u003e\n    Yes – gentle bending capability allows it to conform to slightly curved roofs or surfaces (min radius ~0.5–1 m depending on exact model) without cracking.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eDoes it qualify for MCS certification benefits?\u003c\/strong\u003e\n    Yes – MCS certified, making it eligible for UK solar incentives (e.g. Smart Export Guarantee) when installed by an MCS-registered company.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eCan I walk on it?\u003c\/strong\u003e\n    Yes – shatterproof \u0026amp; crack-resistant design handles foot traffic for maintenance without damage to panel or roof.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eHow does it perform in shade or low light?\u003c\/strong\u003e\n    Excellent – monocrystalline cells with bypass diodes provide strong output on cloudy\/overcast UK days \u0026amp; in partial shade.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eWhat controller do I need?\u003c\/strong\u003e\n    Use an MPPT solar charge controller (min 20A recommended for 250W). Contact us for compatible recommendations.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eWho installs it?\u003c\/strong\u003e\n    Qualified roofer or MCS-certified solar installer – ensure proper surface preparation \u0026amp; bonding for long-term adhesion.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eWhat if my roof is curved or irregular?\u003c\/strong\u003e\n    Ideal – semi-flexible design fits surfaces rigid panels cannot. Min roof pitch 5.7° for water runoff.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Photonic Universe","offers":[{"title":"Default Title","offer_id":63142578651485,"sku":"FMCSB-250M","price":370.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/1741166169_91689900_dae11d72-0f77-42d6-9c17-faea75e645c2.png?v=1768985320"},{"product_id":"flexible-cigs-solar-panels-with-self-adhesive-backing-made-in-sweden-80w-245w","title":"Flexible CIGS Solar Panels with Self-Adhesive Backing Made in Sweden (80W - 245W)","description":"\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #008377;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#008377;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #008377CF;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n  .dw-contents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0.6rem;margin-bottom:1.2rem}\n  .dw-contents-item{background:#f0f9ff;border:1px solid #bde0f5;border-radius:5px;padding:0.6rem 0.9rem;font-size:15px!important}\n\u003c\/style\u003e\n\u003cdiv class=\"dw-wrap\"\u003e\n\u003cdiv style=\"margin-bottom: 1rem;\"\u003e\n\u003cspan class=\"dw-badge blue\"\u003eFlexible CIGS\u003c\/span\u003e \u003cspan class=\"dw-badge navy\"\u003e80W to 245W\u003c\/span\u003e \u003cspan class=\"dw-badge teal\"\u003eSelf-Adhesive\u003c\/span\u003e \u003cspan class=\"dw-badge green\"\u003eMade in Sweden\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003eTUV Certified\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003e10-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-intro-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible CIGS Solar Panels with Self-Adhesive Backing – Made in Sweden (80W to 245W)\u003c\/strong\u003e — Premium TUV-certified flexible thin-film CIGS solar panels | Variants from 80W to 245W with self-adhesive peel-and-stick installation | Ultra-lightweight \u0026amp; shatterproof | Superior shading tolerance \u0026amp; low carbon footprint | Ideal for curved roofs, boats, caravans, motorhomes, portable setups \u0026amp; irregular surfaces | IP68 rated junction box | BROOF (t2) fire safety class | 10-year product warranty, 25-year power guarantee (90% at 10 years, 80% at 25 years).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-comp-box\"\u003e\n\u003cstrong style=\"color: #856404;\"\u003e✅ Revolutionary flexible solar – install on curved or irregular surfaces where rigid panels can't go\u003c\/strong\u003e\n\u003cp style=\"margin: 0.3rem 0 0; color: #5a3a00;\"\u003eChoose from 80W, 120W, 125W, 165W, 185W or 245W variants. CIGS technology offers 10-20% higher yield in partial shade. Self-adhesive backing for quick installation on bitumen, felt or metal roofs (min pitch 5.7°). No cadmium – eco-friendly with 4-6 g\/kWh CO2 footprint. Pair with MPPT controller for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese flexible CIGS solar panels, made in Sweden, use Copper Indium Gallium Selenide (CIGS) thin-film technology on an ultra-thin stainless steel substrate for unparalleled flexibility and durability. Available in six variants (80W to 245W), they deliver high energy output even in shaded or low-light conditions – ideal for UK weather. The self-adhesive backing allows peel-and-stick installation on curved, flat or sloping roofs without drilling or additional mounts, preserving waterproofing integrity.\u003c\/p\u003e\n\u003cp\u003eShatterproof and crack-resistant, the panels are walkable for maintenance and handle thermal expansion, mechanical stress \u0026amp; impacts without microcracks. Superior shading tolerance (bypass diodes per cell) ensures consistent performance in partial shade. Low carbon footprint and cadmium-free design make them a sustainable choice. TUV-certified (IEC 61215, IEC 61730) for quality and safety, they suit residential rooftops, commercial buildings, boats, caravans, motorhomes, portable applications \u0026amp; off-grid setups where rigid panels are impractical.\u003c\/p\u003e\n\u003ch2\u003eWhat Makes These Flexible CIGS Panels Special?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Flexibility\u003c\/strong\u003e — Fully bendable (min radius 0.25 m) – conforms to curved roofs or surfaces without damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeel-and-Stick Installation\u003c\/strong\u003e — Strong self-adhesive backing – fast, non-invasive application on bitumen\/felt\/metal roofs (min pitch 5.7°).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShatterproof \u0026amp; Walkable\u003c\/strong\u003e — Crack-resistant design withstands foot traffic, expansion \u0026amp; stress – durable for real-world use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Shading Tolerance\u003c\/strong\u003e — Bypass diodes per cell – 10-20% higher annual yield in partial shade vs crystalline panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight\u003c\/strong\u003e — 2 kg\/m² (4-5.8 kg per panel) – no roof reinforcement needed, easy to handle \u0026amp; transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Carbon Footprint\u003c\/strong\u003e — 4-6 g\/kWh CO2 lifecycle emissions – 90% less than traditional panels, cadmium-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Warranties\u003c\/strong\u003e — 10-year product warranty + 25-year power output guarantee (90% at 10 years, 80% at 25 years).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"dw-grid\"\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e80W to 245W Variants\u003c\/strong\u003eScalable power – choose size for your needs (e.g., boats, roofs, portable).\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eCIGS Thin-Film Cells\u003c\/strong\u003eOn stainless steel substrate – flexible, lightweight \u0026amp; high shading tolerance.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eSelf-Adhesive Backing\u003c\/strong\u003ePeel-and-stick for bitumen\/felt\/metal roofs – no mounting hardware required.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eIP68 Junction Box\u003c\/strong\u003eWeather-resistant electrical connections – safe for outdoor use.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eBROOF (t2) Fire Class\u003c\/strong\u003eCompliant for building integration \u0026amp; safety.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eWide Temp Range\u003c\/strong\u003e-40 to +85 °C – performs in extreme UK weather.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eHigh Load Rating\u003c\/strong\u003e±3600 Pa design load (tested to ±5400 Pa) – wind\/snow resistant.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eVariant Specifications\u003c\/h2\u003e\n\u003ctable class=\"dw-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePower (W)\u003c\/th\u003e\n\u003cth\u003eVmp (V)\u003c\/th\u003e\n\u003cth\u003eImp (A)\u003c\/th\u003e\n\u003cth\u003eVoc (V)\u003c\/th\u003e\n\u003cth\u003eIsc (A)\u003c\/th\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003cth\u003eEfficiency (W\/m²)\u003c\/th\u003e\n\u003cth\u003ePower\/kg (W\/kg)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM2-80\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e12.1\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e15.2\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e2129 x 358 x 2\u003c\/td\u003e\n\u003ctd\u003e2.1\u003c\/td\u003e\n\u003ctd\u003e114.5\u003c\/td\u003e\n\u003ctd\u003e41.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM3-120\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e18.2\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e22.8\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e2129 x 516 x 2\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e117.8\u003c\/td\u003e\n\u003ctd\u003e42.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM2-125\u003c\/td\u003e\n\u003ctd\u003e125\u003c\/td\u003e\n\u003ctd\u003e18.9\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e22.9\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e3077 x 358 x 2\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e114.5\u003c\/td\u003e\n\u003ctd\u003e41.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM2-165\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e25.0\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e30.4\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e4025 x 358 x 2\u003c\/td\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003ctd\u003e114.5\u003c\/td\u003e\n\u003ctd\u003e41.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM3-185\u003c\/td\u003e\n\u003ctd\u003e185\u003c\/td\u003e\n\u003ctd\u003e27.3\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e34.2\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e3077 x 516 x 2\u003c\/td\u003e\n\u003ctd\u003e4.4\u003c\/td\u003e\n\u003ctd\u003e117.8\u003c\/td\u003e\n\u003ctd\u003e42.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM3-245\u003c\/td\u003e\n\u003ctd\u003e245\u003c\/td\u003e\n\u003ctd\u003e36.4\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e45.6\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e4025 x 516 x 2\u003c\/td\u003e\n\u003ctd\u003e5.8\u003c\/td\u003e\n\u003ctd\u003e117.8\u003c\/td\u003e\n\u003ctd\u003e42.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"dw-contents-grid\"\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × Flexible CIGS Solar Panel (chosen variant: 80W to 245W)\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ Pre-attached self-adhesive backing\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ IP68 rated junction boxes with weather-resistant cables\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ Installation guide \u0026amp; datasheet\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-info-box\"\u003e\n\u003cp\u003e✅ Pair with MPPT solar charge controller for optimal performance (min 10A for 80W, up to 20A for 245W). Suitable for bitumen\/membrane roofs (min pitch 5.7°). No drilling – peel-and-stick by qualified roofer\/solar installer. TUV\/IEC certified. 10-year product warranty + 25-year power output guarantee – register online. MPN: SELM series (e.g., SELM2-80, SELM3-245) – no EAN listed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eHow flexible is the panel?\u003c\/strong\u003e Fully bendable with minimum 0.25 m radius – conforms to curved roofs or surfaces without cracking.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs installation really peel-and-stick?\u003c\/strong\u003e Yes – strong self-adhesive backing bonds to bitumen, roofing felts or metal. Min pitch 5.7° for water runoff – no drilling or mounts needed.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eCan I walk on it?\u003c\/strong\u003e Yes – shatterproof \u0026amp; crack-resistant design handles foot traffic for maintenance without damage.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eHow does it perform in shade?\u003c\/strong\u003e Excellent – bypass diodes per cell ensure 10-20% higher output in partial shade vs standard panels.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs it eco-friendly?\u003c\/strong\u003e Yes – low carbon footprint (4-6 g\/kWh CO2), cadmium-free CIGS cells – 90% less emissions than crystalline panels.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWhat controller do I need?\u003c\/strong\u003e Compatible with MPPT controllers. For 80W use min 10A, for 245W min 20A. Contact us for recommendations.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWho installs it?\u003c\/strong\u003e Qualified roofer or solar installer – ensure proper surface prep \u0026amp; bonding for long-term adhesion.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWhat if my roof is curved or irregular?\u003c\/strong\u003e Ideal – flexible design fits surfaces rigid panels can't. Min roof pitch 5.7° for some models.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Photonic Universe","offers":[{"title":"80W","offer_id":63173370151261,"sku":"SELM2-80","price":347.0,"currency_code":"GBP","in_stock":true},{"title":"120W","offer_id":63173370184029,"sku":"SELM2-120","price":447.0,"currency_code":"GBP","in_stock":true},{"title":"125W","offer_id":63173370216797,"sku":"SELM2-125","price":467.0,"currency_code":"GBP","in_stock":true},{"title":"165W","offer_id":63173370249565,"sku":"SELM3-165","price":547.0,"currency_code":"GBP","in_stock":true},{"title":"185W","offer_id":63173405901149,"sku":"SELM3-185","price":597.0,"currency_code":"GBP","in_stock":true},{"title":"245W","offer_id":63173405933917,"sku":"SELM3-245","price":697.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/1728574800_06202500_6dcbd055-6825-4438-bb2b-9d583d79964d.png?v=1769074182"},{"product_id":"flexible-cigs-lightweight-solar-panels-with-self-adhesive-backing-made-in-sweden-240w-500w","title":"Flexible CIGS Lightweight Solar Panels with Self-Adhesive Backing Made in Sweden (240W - 500W)","description":"\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #008377;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#008377;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #008377CF;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n  .dw-contents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0.6rem;margin-bottom:1.2rem}\n  .dw-contents-item{background:#f0f9ff;border:1px solid #bde0f5;border-radius:5px;padding:0.6rem 0.9rem;font-size:15px!important}\n\u003c\/style\u003e\n\u003cdiv class=\"dw-wrap\"\u003e\n\u003cdiv style=\"margin-bottom: 1rem;\"\u003e\n\u003cspan class=\"dw-badge blue\"\u003eSELM Series\u003c\/span\u003e \u003cspan class=\"dw-badge navy\"\u003e240W–500W\u003c\/span\u003e \u003cspan class=\"dw-badge teal\"\u003eFlexible CIGS\u003c\/span\u003e \u003cspan class=\"dw-badge green\"\u003eSelf-Adhesive\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003eMade in Sweden\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003eTÜV Certified\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-intro-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible CIGS Lightweight Solar Panels with Self-Adhesive Backing – Made in Sweden (240W to 500W)\u003c\/strong\u003e — Premium TÜV-certified thin-film CIGS flexible solar panels from Midsummer AB | Power range 240W to 500W with self-adhesive peel-and-stick backing | Ultra-lightweight (2 kg\/m²) \u0026amp; shatterproof | Exceptional shading tolerance \u0026amp; low-light performance | Cadmium-free, low carbon footprint | Ideal for curved roofs, boats, caravans, motorhomes, portable setups \u0026amp; irregular surfaces | IP68 junction box | BROOF(t2) fire class | 10-year product warranty + 25-year power output guarantee (90% at 10 years, 80% at 25 years) | MPN: SELM series (e.g. SELM6-240, SELM6-270, SELM6-320, SELM-500)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-comp-box\"\u003e\n\u003cstrong style=\"color: #856404;\"\u003e✅ Perfect for curved or irregular surfaces – peel-and-stick installation without drilling or heavy frames\u003c\/strong\u003e\n\u003cp style=\"margin: 0.3rem 0 0; color: #5a3a00;\"\u003eVariants include 240W, 270W, 320W \u0026amp; 500W. CIGS thin-film delivers 10–20% higher yield in partial shade \u0026amp; excellent UK low-light output. Self-adhesive backing bonds to bitumen\/felt\/metal roofs (min pitch 5.7°). No cadmium – eco-friendly with 4–6 g\/kWh CO2 lifecycle emissions. Pair with MPPT controller for optimal charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese flexible CIGS solar panels, manufactured in Sweden by Midsummer AB (Flen factory), use advanced Copper Indium Gallium Selenide (CIGS) thin-film technology on an ultra-thin stainless steel substrate. Available in power variants from 240W to 500W (including 270W and 320W), they provide excellent energy yield even in partial shade or low-light conditions – crucial for the UK's frequently cloudy weather. The self-adhesive backing enables quick, non-invasive peel-and-stick installation on bitumen, roofing felt, metal or similar surfaces, preserving waterproofing without drilling or additional mounts.\u003c\/p\u003e\n\u003cp\u003eShatterproof and crack-resistant, the panels are walkable for maintenance and withstand thermal expansion, mechanical stress \u0026amp; impacts without microcracks. Bypass diodes per cell deliver superior shading tolerance, ensuring consistent output when parts are shaded. The low carbon footprint (4–6 g\/kWh CO2) and cadmium-free design make them an environmentally responsible choice. TÜV-certified (IEC 61215\/61730) for quality and safety, these panels suit residential rooftops (curved, flat or sloping), commercial buildings, caravans, motorhomes, boats, portable power setups \u0026amp; off-grid applications where rigid panels are impractical.\u003c\/p\u003e\n\u003ch2\u003eWhat Makes These Flexible CIGS Panels Special?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutstanding Flexibility\u003c\/strong\u003e — Fully bendable (min radius 0.25 m) – conforms to curved roofs or surfaces without cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeel-and-Stick Self-Adhesive\u003c\/strong\u003e — Strong backing bonds to bitumen, roofing felts or metal – fast, non-invasive install (min pitch 5.7°).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShatterproof \u0026amp; Walkable\u003c\/strong\u003e — Crack-resistant design handles foot traffic \u0026amp; mechanical stress – durable for real-world use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Shading Tolerance\u003c\/strong\u003e — Bypass diodes per cell – 10–20% higher annual yield in partial shade vs crystalline panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight\u003c\/strong\u003e — Only 2 kg\/m² (6.0–6.6 kg per panel) – no roof reinforcement needed, easy to handle \u0026amp; transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Carbon Footprint\u003c\/strong\u003e — 4–6 g\/kWh CO2 lifecycle emissions – 90% less than traditional panels, cadmium-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Warranties\u003c\/strong\u003e — 10-year product warranty + 25-year power output guarantee (90% at 10 years, 80% at 25 years).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"dw-grid\"\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e240W–500W Variants\u003c\/strong\u003eScalable power – choose size for boats, roofs, caravans or portable use.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eCIGS Thin-Film Technology\u003c\/strong\u003eOn stainless steel substrate – flexible, lightweight \u0026amp; high shading tolerance.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eSelf-Adhesive Backing\u003c\/strong\u003ePeel-and-stick for bitumen\/felt\/metal roofs – no drilling or heavy mounts.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eIP68 Junction Box\u003c\/strong\u003eWeather-resistant connections – safe for outdoor\/marine use.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eBROOF(t2) Fire Class\u003c\/strong\u003eCompliant for building integration \u0026amp; safety.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eWide Temp Range\u003c\/strong\u003e-40 to +85 °C – performs in extreme UK weather.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eHigh Load Rating\u003c\/strong\u003e±3600 Pa design load (tested to ±5400 Pa) – wind\/snow resistant.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eVariant Specifications (240W–500W Models)\u003c\/h2\u003e\n\u003ctable class=\"dw-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePower (W)\u003c\/th\u003e\n\u003cth\u003eVmp (V)\u003c\/th\u003e\n\u003cth\u003eImp (A)\u003c\/th\u003e\n\u003cth\u003eVoc (V)\u003c\/th\u003e\n\u003cth\u003eIsc (A)\u003c\/th\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003cth\u003eEfficiency (W\/m²)\u003c\/th\u003e\n\u003cth\u003ePower\/kg (W\/kg)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM6-240\u003c\/td\u003e\n\u003ctd\u003e240\u003c\/td\u003e\n\u003ctd\u003e37.4\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e45.7\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e2001 x 1000 x 2\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e~120\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM8-270\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003e42.0\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e51.0\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e2250 x 1000 x 2\u003c\/td\u003e\n\u003ctd\u003e6.2\u003c\/td\u003e\n\u003ctd\u003e~120\u003c\/td\u003e\n\u003ctd\u003e43.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM8-320\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e49.6\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e60.0\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e2650 x 1000 x 2\u003c\/td\u003e\n\u003ctd\u003e6.4\u003c\/td\u003e\n\u003ctd\u003e~121\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSELM-500\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e60.2\u003c\/td\u003e\n\u003ctd\u003e8.3\u003c\/td\u003e\n\u003ctd\u003e75.1\u003c\/td\u003e\n\u003ctd\u003e9.3\u003c\/td\u003e\n\u003ctd\u003e2583 x 1292 x 2.5\u003c\/td\u003e\n\u003ctd\u003e6.6\u003c\/td\u003e\n\u003ctd\u003e~150\u003c\/td\u003e\n\u003ctd\u003e~76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"dw-contents-grid\"\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × Flexible CIGS Solar Panel (chosen variant: 240W, 270W, 320W or 500W)\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ Pre-attached self-adhesive backing\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ IP68 rated junction boxes with weather-resistant cables\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ Installation guide \u0026amp; datasheet\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-info-box\"\u003e\n\u003cp\u003e✅ Pair with MPPT solar charge controller for optimal performance (min 20A for 240W, up to 40A for 500W). Suitable for bitumen\/membrane\/metal roofs (min pitch 5.7°). No drilling – peel-and-stick by qualified roofer\/solar installer. TÜV\/IEC certified. 10-year product warranty + 25-year power output guarantee – register online. MPN: SELM series (e.g. SELM6-240, SELM6-270, SELM6-320, SELM-500) – no EAN listed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eHow flexible is the panel?\u003c\/strong\u003e Fully bendable with minimum 0.25 m radius – conforms to curved roofs or surfaces without cracking.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs installation really peel-and-stick?\u003c\/strong\u003e Yes – strong self-adhesive backing bonds to bitumen, roofing felts or metal. Min pitch 5.7° for water runoff – no drilling or mounts needed.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eCan I walk on it?\u003c\/strong\u003e Yes – shatterproof \u0026amp; crack-resistant design handles foot traffic for maintenance without damage.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eHow does it perform in shade?\u003c\/strong\u003e Excellent – bypass diodes per cell ensure 10–20% higher output in partial shade vs standard panels.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs it eco-friendly?\u003c\/strong\u003e Yes – low carbon footprint (4–6 g\/kWh CO2), cadmium-free CIGS cells – 90% less emissions than crystalline panels.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWhat controller do I need?\u003c\/strong\u003e Compatible with MPPT controllers. For 240W use min 20A, for 500W min 40A. Contact us for recommendations.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWho installs it?\u003c\/strong\u003e Qualified roofer or solar installer – ensure proper surface prep \u0026amp; bonding for long-term adhesion.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWhat if my roof is curved or irregular?\u003c\/strong\u003e Ideal – flexible design fits surfaces rigid panels can't. Min roof pitch 5.7° for some models.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Photonic Universe","offers":[{"title":"240W","offer_id":63173424939357,"sku":"SELM6-240","price":730.0,"currency_code":"GBP","in_stock":true},{"title":"270W","offer_id":63173424972125,"sku":"SELM8-270","price":750.0,"currency_code":"GBP","in_stock":true},{"title":"320W","offer_id":63173425004893,"sku":"SELM8-320","price":850.0,"currency_code":"GBP","in_stock":true},{"title":"500W","offer_id":63726978531677,"sku":"SELM-500","price":950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/1728654810_64978200_67905483-e233-47b0-8159-244af9b5d92a.png?v=1769078266"},{"product_id":"500w-flexible-cigs-solar-panel-with-self-adhesive-backing","title":"500W Flexible CIGS Solar Panel Self Adhesive Backing Lightweight Bendable Roof Mounting","description":"\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #008377;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#008377;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #008377CF;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n  .dw-contents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0.6rem;margin-bottom:1.2rem}\n  .dw-contents-item{background:#f0f9ff;border:1px solid #bde0f5;border-radius:5px;padding:0.6rem 0.9rem;font-size:15px!important}\n\u003c\/style\u003e\n\u003cdiv class=\"dw-wrap\"\u003e\n\u003cdiv style=\"margin-bottom: 1rem;\"\u003e\n\u003cspan class=\"dw-badge blue\"\u003eSELM-500\u003c\/span\u003e \u003cspan class=\"dw-badge navy\"\u003e500W\u003c\/span\u003e \u003cspan class=\"dw-badge teal\"\u003eFlexible CIGS\u003c\/span\u003e \u003cspan class=\"dw-badge green\"\u003eSelf-Adhesive\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003eBendable Panel\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003eRoof Mounting\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-intro-box\"\u003e\n\u003cp\u003e\u003cstrong\u003e500W Flexible CIGS Solar Panel with Self-Adhesive Backing\u003c\/strong\u003e — Ultra-light, fully flexible thin-film CIGS solar panel for curved roofs \u0026amp; irregular surfaces | 500W output with 150 W\/m² efficiency | Peel-and-stick self-adhesive installation | Shatterproof, crack-resistant \u0026amp; walkable | Exceptional shading tolerance \u0026amp; low carbon footprint | Ideal for bitumen\/membrane roofs, campervans, boats, commercial buildings \u0026amp; mobile applications | TUV\/IEC certified | 10-year product warranty, 25-year power output guarantee (80% at 25 years) | MPN: SELM-500\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-comp-box\"\u003e\n\u003cstrong style=\"color: #856404;\"\u003e✅ Revolutionary flexible solar – transform any roof into a power generator without drilling or heavy mounts\u003c\/strong\u003e\n\u003cp style=\"margin: 0.3rem 0 0; color: #5a3a00;\"\u003ePerfect for curved, flat or sloping roofs where rigid panels can't fit. CIGS thin-film technology offers superior shading tolerance (10–20% higher output in partial shade) \u0026amp; low weight (2 kg\/m²). No cadmium – eco-friendly. Requires 40A MPPT controller for 12V systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe 500W Flexible CIGS Solar Panel with Self-Adhesive Backing is an innovative thin-film solar solution using Copper Indium Gallium Selenide (CIGS) technology on an ultra-thin stainless steel substrate. Fully bendable to conform to curved or irregular surfaces, it turns roofs, vehicles or structures into high-efficiency power generators without the need for heavy mounting systems or drilling.\u003c\/p\u003e\n\u003cp\u003eWith self-adhesive backing for peel-and-stick application on bitumen, roofing felts or similar materials, installation is quick and non-invasive – no penetration of waterproofing layers. The shatterproof, crack-resistant design is walkable for maintenance and handles thermal expansion, mechanical stress \u0026amp; harsh weather. Exceptional shading tolerance (bypass diodes per cell) ensures high output even in partially shaded UK conditions, while the low carbon footprint (4–6 g\/kWh CO2) makes it a sustainable choice for eco-conscious users.\u003c\/p\u003e\n\u003cp\u003eIdeal for residential rooftops (flat, sloped or curved), commercial buildings, warehouses, industrial sites, campervans, boats, mobile applications, modern architecture and retrofit projects. Pair with a high-quality MPPT solar charge controller for optimal performance in 12V, 24V or 48V systems. TUV\/IEC certified for safety and quality.\u003c\/p\u003e\n\u003ch2\u003eWhat Makes This 500W Flexible CIGS Panel Special?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Flexibility\u003c\/strong\u003e — Fully bendable (min radius 0.5 m) – conforms to curved roofs or surfaces without cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeel-and-Stick Installation\u003c\/strong\u003e — Strong self-adhesive backing – no drilling, no heavy mounts, fast \u0026amp; non-invasive application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShatterproof \u0026amp; Walkable\u003c\/strong\u003e — Crack-resistant design handles foot traffic, thermal expansion \u0026amp; mechanical stress – durable for real-world use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Shading Tolerance\u003c\/strong\u003e — Bypass diodes per cell – 10–20% higher annual output in partial shade vs rigid panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Carbon Footprint\u003c\/strong\u003e — Produces just 4–6 g\/kWh CO2 over lifecycle – 90% less than crystalline panels, cadmium-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight\u003c\/strong\u003e — Only 2 kg\/m² (6.6 kg total) – no roof reinforcement needed, easy to handle \u0026amp; transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Warranties\u003c\/strong\u003e — 10-year product warranty + 25-year power output guarantee (90% at 10 years, 80% at 25 years).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"dw-grid\"\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e500W High Output\u003c\/strong\u003e150 W\/m² power density – efficient energy generation in compact form.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eCIGS Thin-Film Cells\u003c\/strong\u003eOn stainless steel substrate – flexible, lightweight \u0026amp; durable.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eSelf-Adhesive Backing\u003c\/strong\u003ePeel-and-stick for bitumen\/membrane roofs – min pitch 2°.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eIP68 Junction Boxes\u003c\/strong\u003eWeather-resistant electrical connections – safe for outdoor use.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eWide Temp Range\u003c\/strong\u003e-40 to +85 °C – performs in extreme UK weather.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eHigh Load Rating\u003c\/strong\u003e±3600 Pa design load (tested to ±5400 Pa) – wind\/snow resistant.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eFire Class C\u003c\/strong\u003eSafe for building integration \u0026amp; compliance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"dw-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN \/ SKU\u003c\/td\u003e\n\u003ctd\u003eSELM-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Power (Pmax)\u003c\/td\u003e\n\u003ctd\u003e500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower per m²\u003c\/td\u003e\n\u003ctd\u003e150 W\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower per kg\u003c\/td\u003e\n\u003ctd\u003e89 W\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Voltage (Vmpp)\u003c\/td\u003e\n\u003ctd\u003e60.16 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Current (Impp)\u003c\/td\u003e\n\u003ctd\u003e8.31 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen Circuit Voltage (Voc)\u003c\/td\u003e\n\u003ctd\u003e75.08 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Current (Isc)\u003c\/td\u003e\n\u003ctd\u003e9.32 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Series Fuse Rating\u003c\/td\u003e\n\u003ctd\u003e25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum System Voltage\u003c\/td\u003e\n\u003ctd\u003e1000 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eII (against electrical shock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x Thick)\u003c\/td\u003e\n\u003ctd\u003e2583 (-2\/+5) x 1292 ±2 x 2.5 mm (min thickness with adhesive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.6 kg (2 kg\/m²)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Bending Radius\u003c\/td\u003e\n\u003ctd\u003e0.5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Load\u003c\/td\u003e\n\u003ctd\u003e±3600 Pa (tested to ±5400 Pa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003eThin film CIGS (Cu(In, Ga)Se₂) on stainless steel substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eCIGS solar cells, multiple protective\/encapsulation film layers, IP68 junction boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire Safety Class\u003c\/td\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient (Pmax, γ)\u003c\/td\u003e\n\u003ctd\u003e-0.38 %\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient (Voc, β)\u003c\/td\u003e\n\u003ctd\u003e-0.28 %\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient (Isc, α)\u003c\/td\u003e\n\u003ctd\u003e0.008 %\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eTUV, IEC 61215, IEC 61730\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Warranty\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Guarantee After 10 Years\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Guarantee After 25 Years\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"dw-contents-grid\"\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × 500W Flexible CIGS Solar Panel (SELM-500)\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ Pre-attached self-adhesive backing\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ IP68 junction boxes with weather-resistant cables\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ Installation guide \u0026amp; datasheet\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-info-box\"\u003e\n\u003cp\u003e✅ Requires 40A MPPT controller for 12V systems (contact us for recommendations). Suitable for bitumen\/membrane roofs – min pitch 2°. No drilling – peel-and-stick installation by qualified roofer\/solar installer. TUV\/IEC certified for safety. 10-year product warranty + 25-year power output guarantee – register online.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eHow flexible is the panel?\u003c\/strong\u003e Fully bendable with 0.5 m min radius – conforms to curved roofs or surfaces without cracking (unlike rigid crystalline panels).\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs installation really peel-and-stick?\u003c\/strong\u003e Yes – strong self-adhesive backing bonds to bitumen, roofing felts or similar materials. No drilling or mounts needed – fast \u0026amp; non-invasive.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eCan I walk on it?\u003c\/strong\u003e Yes – shatterproof \u0026amp; crack-resistant design handles foot traffic for maintenance without damaging the panel or roof.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eHow does it perform in shade?\u003c\/strong\u003e Excellent – bypass diodes per cell ensure 10–20% higher output in partial shade vs standard panels.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs it eco-friendly?\u003c\/strong\u003e Yes – low carbon footprint (4–6 g\/kWh CO2), cadmium-free CIGS cells – 90% less emissions than crystalline panels.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWhat inverter\/controller do I need?\u003c\/strong\u003e Compatible with most MPPT controllers\/inverters. For 12V systems use minimum 40A MPPT. Contact us for recommendations.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWho installs it?\u003c\/strong\u003e Qualified roofer or solar installer – ensure proper surface prep \u0026amp; bonding for long-term adhesion.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWhat if my roof is curved or irregular?\u003c\/strong\u003e Ideal – flexible design fits surfaces rigid panels can't. Min roof pitch 2° for water runoff.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Photonic Universe","offers":[{"title":"Default Title","offer_id":63174143050077,"sku":"SELM-500","price":930.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/1728660470_37490300_58e6588e-ab18-4c54-9e22-2fb037c11505.png?v=1769080495"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/collections\/1728660470_37490300_58e6588e-ab18-4c54-9e22-2fb037c11505.png?v=1784829746","url":"https:\/\/qualityheating.co.uk\/collections\/flexible-semi-flexible-solar-panels.oembed","provider":"AIZO Quality Heating","version":"1.0","type":"link"}