DM515G12RT-B54HBW DMEGC 515W Infinity RT N-type TOPCon Bi-Facial Dual Glass
DMEGC Solar 515W Infinity RT 108 Cut Bi-Facial Dual Glass N-type Mono Solar Module – Black Frame / White Backsheet — Ultra-high-efficiency N-type TOPCon bifacial module | 515W output with up to 23.5% front efficiency | Bi-facial design (up to 30% rear gain) | Dual-glass construction for superior durability | 108 half-cut cells | Low LID/LeTID & excellent low-light performance | Ideal for ground mounts, commercial roofs, agrivoltaics & high-yield residential systems | 30-year product warranty + 30-year linear power output guarantee (87.4% at 30 years) | MPN: DM515G12RT-B54HBW
✅ Bifacial high-output panel – captures extra energy from rear side reflection for maximum yield
N-type TOPCon delivers higher efficiency, lower degradation & better temperature performance than PERC. Dual-glass enhances durability against PID, salt mist & ammonia – perfect for coastal or agricultural sites. MCS certified & eligible for UK incentives. Black frame + white backsheet balances aesthetics & maximum bifacial gain.
The DMEGC 515W Infinity RT is a state-of-the-art N-type TOPCon bifacial monocrystalline solar module engineered for maximum energy production and long-term reliability. With 108 half-cut cells and dual-glass construction (2.0 mm tempered glass front & back), it achieves up to 23.5% front-side efficiency and additional rear-side gain (up to 30% extra yield on reflective surfaces like white roofs, snow or ground cover).
N-type TOPCon technology ensures very low LID/LeTID degradation (<1% first year, 0.4% annual thereafter) and excellent low-light performance – generating more energy in cloudy or dawn/dusk UK conditions. The black frame provides a clean, modern look while the white backsheet optimises bifacial performance. Dual-glass design improves fire resistance, mechanical strength & resistance to PID, salt mist & ammonia – ideal for coastal, agricultural or commercial installations. 30-year product & power warranties guarantee exceptional longevity and investment protection.
What Makes the DMEGC Infinity RT 515W Special?
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N-type TOPCon Bifacial — Higher efficiency & up to 30% extra rear-side gain – maximises output on reflective surfaces.
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Dual-Glass Construction — Superior durability, PID resistance & fire safety – longer life in harsh conditions.
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Ultra-Low Degradation — <1% first year, 0.4% annual – maintains high performance over 30 years.
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30-Year Double Warranty — 30-year product warranty + 30-year linear power output guarantee (87.4% at 30 years).
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Excellent Low-Light Performance — Strong output in cloudy/overcast UK weather – higher annual energy harvest.
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MCS Certified — Eligible for UK incentives & Smart Export Guarantee (SEG) when installed professionally.
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Black Frame / White Backsheet — Clean aesthetics with optimised bifacial gain – ideal for ground & roof mounts.
Key Features
515W High PowerUltra-high output per panel – fewer panels for large systems.
23.5% Front EfficiencyN-type TOPCon cells – top-tier performance & low degradation.
Bifacial DesignUp to 30% rear gain on reflective surfaces – maximises energy yield.
Dual-Glass Build2.0 mm tempered glass front & back – durable & fire-resistant.
108 Half-Cut CellsReduced resistance & improved shading tolerance – reliable output.
Low Degradation<1% first year, 0.4% annual – exceptional long-term performance.
30-Year WarrantiesProduct & linear power output – industry-leading protection.
Technical Specifications (DMEGC Infinity RT 515W)
| Specification |
Value |
| MPN / SKU |
DM515G12RT-B54HBW |
| Power Output (Pmax – Front) |
515 W |
| Module Efficiency (Front) |
Up to 23.5% |
| Bifaciality Factor |
Up to 80–85% (rear gain up to 30%) |
| Cell Type |
N-type TOPCon monocrystalline, 108 half-cut cells |
| Dimensions (H × W × D) |
Approx. 2278 × 1134 × 30 mm |
| Weight |
Approx. 28–30 kg |
| Maximum System Voltage |
1500 V DC |
| Junction Box |
IP68 rated with MC4 connectors |
| Temperature Coefficient (Pmax) |
-0.30%/°C |
| Operating Temperature |
-40 °C to +85 °C |
| Product Warranty |
30 years |
| Power Output Warranty |
30 years linear (87.4% minimum after 30 years) |
| Certifications |
MCS, TÜV/IEC 61215/61730, fire class A |
What's in the Box
✔ 1 × DMEGC 515W Infinity RT
✔ Warranty registration information & datasheet
✅ Compatible with most mounting systems, microinverters & string inverters. MCS certified – eligible for UK incentives & Smart Export Guarantee when installed by MCS-registered company. 30-year product & power warranties – register online with DMEGC. Installation by MCS-certified solar installer recommended for compliance & warranty validity. MPN: DM515G12RT-B54HBW – no EAN listed on page.
Frequently Asked Questions
What is bifacial gain? The rear side captures reflected light (from roof, ground, snow) – up to 30% extra yield depending on surface reflectivity & mounting height.
Why N-type TOPCon? Higher efficiency, lower degradation (0.4% annual) & better temperature performance than PERC – more energy over 30 years.
Is the black frame / white backsheet premium? Yes – black frame gives clean aesthetics, white backsheet maximises bifacial gain – ideal for ground mounts or light-coloured roofs.
What is the 30-year power warranty? Linear guarantee – minimum 87.4% of original power after 30 years. DMEGC’s advanced TOPCon tech supports this long-term performance.
Does it qualify for Smart Export Guarantee? Yes – MCS certified & SEG eligible when installed by an MCS-registered company.
Who installs it? MCS-certified solar installer required for MCS certification, SEG eligibility & warranty. Contact us for recommendations.
Is it suitable for UK weather? Yes – excellent low-light output & low temperature coefficient – maximises energy in cloudy & warm conditions.
