{"product_id":"sigenergy-sigenstor-ec-3-6kw-single-phase-hybrid-inverter-2-6-0kwh-battery-12-04kwh-lfp-storage","title":"Sigenergy SigenStor EC 3.6kW Single Phase Hybrid Inverter + 2 × 6.0kWh Battery | 12.04kWh LFP Storage","description":"\u003cstyle\u003e\n  .sgs-desc * { box-sizing: border-box; }\n  .sgs-desc { font-family: inherit; color: inherit; line-height: 1.7; font-size: 16px; }\n  .sgs-desc p, .sgs-desc li, .sgs-desc td, .sgs-desc th { font-size: 16px !important; line-height: 1.7; }\n  .sgs-desc h2 { font-size: 22px !important; font-weight: 700; color: #0d1a2e; border-bottom: 2px solid #e8401c; padding-bottom: 6px; margin: 2rem 0 1rem; line-height: 1.3; }\n  .sgs-desc h3 { font-size: 17px !important; font-weight: 700; color: #0d1a2e; margin: 1.2rem 0 0.4rem; line-height: 1.4; }\n  .sgs-desc p { margin: 0 0 1rem; }\n  .sgs-desc ul { padding-left: 1.5rem; margin: 0 0 1rem; }\n  .sgs-desc ul li { margin-bottom: 0.5rem; }\n\n  .sgs-intro-box { background: #fdf0ed; border-left: 4px solid #e8401c; padding: 1.1rem 1.4rem; border-radius: 0 6px 6px 0; margin-bottom: 1.5rem; }\n  .sgs-intro-box p { margin: 0 !important; }\n\n  .sgs-badge { display: inline-block; background: #e8401c; color: #fff; font-size: 13px !important; font-weight: 700; border-radius: 4px; padding: 2px 10px; margin-right: 6px; margin-bottom: 4px; vertical-align: middle; }\n  .sgs-badge.dark { background: #0d1a2e; }\n  .sgs-badge.grey { background: #555; }\n  .sgs-badge.green { background: #1a7a3c; }\n\n  .sgs-stat-bar { background: #0d1a2e; color: #fff; border-radius: 8px; padding: 1.1rem 1.4rem; margin: 1.2rem 0; display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; justify-content: space-around; }\n  .sgs-stat { text-align: center; }\n  .sgs-stat .num { font-size: 26px !important; font-weight: 800; color: #ff7a5a; line-height: 1; }\n  .sgs-stat .lbl { font-size: 12px !important; color: #aab; margin-top: 2px; }\n\n  .sgs-component-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }\n  .sgs-component { background: #fdf0ed; border: 1px solid #f5c4b8; border-radius: 6px; padding: 1.1rem 1.2rem; }\n  .sgs-component h3 { color: #e8401c; margin-top: 0 !important; font-size: 16px !important; }\n  .sgs-component p { margin: 0 !important; font-size: 15px !important; line-height: 1.65; }\n\n  .sgs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0.85rem; margin-bottom: 1.2rem; }\n  .sgs-card { background: #fdf0ed; border: 1px solid #f5c4b8; border-radius: 6px; padding: 1rem 1.1rem; line-height: 1.6; }\n  .sgs-card strong { display: block; color: #0d1a2e; margin-bottom: 0.35rem; font-size: 16px !important; }\n\n  .sgs-callout { background: #fff8e6; border: 1px solid #f0d080; border-radius: 6px; padding: 1rem 1.3rem; margin: 1.2rem 0; color: #5a4a00; }\n  .sgs-callout p { margin: 0 !important; }\n\n  .sgs-spec-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }\n  .sgs-spec-table th { background: #0d1a2e; color: #fff !important; text-align: left; padding: 0.7rem 1rem; font-weight: 700; font-size: 16px !important; }\n  .sgs-spec-table td { padding: 0.6rem 1rem; border-bottom: 1px solid #e8e0de; vertical-align: top; font-size: 16px !important; }\n  .sgs-spec-table tr:nth-child(even) td { background: #fdf0ed; }\n  .sgs-spec-table td:first-child { font-weight: 600; color: #111; width: 44%; }\n  .sgs-spec-table .section-head td { background: #e8401c !important; color: #fff !important; font-weight: 700 !important; font-size: 14px !important; text-transform: uppercase; letter-spacing: 0.05em; }\n\n  .sgs-capacity-table { width: 100%; border-collapse: collapse; margin-bottom: 1.2rem; }\n  .sgs-capacity-table th { background: #0d1a2e; color: #fff !important; padding: 0.6rem 0.8rem; font-size: 14px !important; text-align: center; }\n  .sgs-capacity-table td { padding: 0.5rem 0.8rem; border-bottom: 1px solid #e8e0de; text-align: center; font-size: 15px !important; }\n  .sgs-capacity-table tr:nth-child(even) td { background: #fdf0ed; }\n  .sgs-capacity-table td:first-child { text-align: left; font-weight: 600; }\n\n  .sgs-faq-item { border-bottom: 1px solid #e8e0de; padding: 1rem 0; }\n  .sgs-faq-item:last-child { border-bottom: none; }\n  .sgs-faq-item p { margin: 0.4rem 0 0 !important; }\n\n  .sgs-infobox { background: #fdf0ed; border: 1px solid #f5c4b8; border-radius: 6px; padding: 1rem 1.2rem; margin-top: 1.5rem; font-size: 16px !important; line-height: 1.6; }\n\n  @media (max-width: 600px) {\n    .sgs-component-grid { grid-template-columns: 1fr; }\n    .sgs-grid { grid-template-columns: 1fr 1fr; }\n    .sgs-stat-bar { justify-content: center; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"sgs-desc\"\u003e\n\u003cdiv class=\"sgs-intro-box\"\u003e\n\u003cp\u003e\u003cspan class=\"sgs-badge\"\u003e3.6kW Hybrid Inverter\u003c\/span\u003e \u003cspan class=\"sgs-badge dark\"\u003e12.04kWh LFP Storage\u003c\/span\u003e \u003cspan class=\"sgs-badge green\"\u003e☀️ Solar + Battery + Backup\u003c\/span\u003e \u003cspan class=\"sgs-badge grey\"\u003eMPN: SIG-EC-3.6-SP-BAT-10.0\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-top: 0.75rem !important;\"\u003eThe \u003cstrong\u003eSigenergy SigenStor EC 3.6 SP with 2 × 6.0 kWh Battery\u003c\/strong\u003e is a complete, modular home energy storage system combining a 3.6kW single-phase hybrid inverter\/energy controller with two SigenStor BAT 6.0 LFP battery modules — giving 12.04 kWh total \/ \u003cstrong\u003e11.68 kWh usable\u003c\/strong\u003e capacity straight out of the box. The system is engineered as a solar-first home energy hub: it manages PV generation, battery storage, grid import\/export, and household loads through a single intelligent platform, with AI-driven optimisation via the mySigen app. It is expandable to up to 48 kWh storage by adding further battery modules, and can be upgraded with the Sigen Energy Gateway for full whole-home backup and power-cut protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-stat-bar\"\u003e\n\u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e3.6kW\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eAC Output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e12.04kWh\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eTotal Storage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e11.68kWh\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eUsable Storage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e6,000W\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eMax PV Input\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e98%\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eMax Efficiency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003eIP66\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eProtection Rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e10yr\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eWarranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat's in this Package\u003c\/h2\u003e\n\u003cdiv class=\"sgs-component-grid\"\u003e\n\u003cdiv class=\"sgs-component\"\u003e\n\u003ch3\u003e① SigenStor Energy Controller EC 3.6 SP\u003c\/h3\u003e\n\u003cp\u003eThe brain of the system. A 3.6kW single-phase hybrid inverter with integrated EMS (Energy Management System), dual MPPT solar inputs, battery charge controller, grid management, and AI-powered scheduling. Sits at the top of the SigenStor stack. Dimensions: 700 × 300 × 245mm. Weight: 18kg.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-component\"\u003e\n\u003ch3\u003e② 2 × SigenStor BAT 6.0 Battery Modules\u003c\/h3\u003e\n\u003cp\u003eTwo modular 6.02 kWh LFP (LiFePO₄) battery modules. Each module delivers 5.84 kWh usable capacity, 3,000W continuous \/ 4,500W peak discharge power, and up to 10,000 charge cycles. Modules stack directly below the Energy Controller. Dimensions per module: 767 × 270 × 260mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"sgs-grid\"\u003e\n\u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e☀️ Intelligent Solar Self-Consumption\u003c\/strong\u003eDual MPPT inputs with a 100–550V voltage range can accept up to 6,000W of PV panels. The integrated EMS continuously optimises self-consumption — prioritising solar to charge the batteries, then powering the home, then exporting surplus. Works with any grid-connected solar array.\u003c\/div\u003e\n\u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e🔋 Modular, Expandable Storage\u003c\/strong\u003eStart with 12 kWh (2 batteries) and expand at any time by adding more SigenStor BAT modules — up to 6 modules per tower (up to 36 kWh with BAT 6.0, or up to 48 kWh with larger modules). Mix battery sizes using the built-in per-module optimizer. Fully plug-and-play with no complex rewiring.\u003c\/div\u003e\n\u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e💡 AI Energy Management + Dynamic Tariff\u003c\/strong\u003eThe mySigen app — powered by GPT-4o AI — learns your usage patterns and automatically schedules charging from cheap grid electricity (e.g. Octopus Agile, Go, Economy 7), discharging at peak tariff periods, and maximising solar self-consumption. Manual overrides and time schedules are also supported.\u003c\/div\u003e\n\u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e🛡️ Backup Power Ready (Gateway Required)\u003c\/strong\u003eWhen paired with the Sigen Energy Gateway (sold separately), the system provides \u003cstrong\u003e0ms load-side switchover\u003c\/strong\u003e for whole-home backup during power cuts. Solar can continue to generate and charge batteries during a grid outage. Backup peak output: 5,520W for 10 seconds.\u003c\/div\u003e\n\u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e🔌 EV \u0026amp; V2X Ready\u003c\/strong\u003eThe SigenStor platform is fully compatible with the Sigen EV AC Charger (7kW tethered, sold separately) for solar-priority EV charging. The DC-coupled Sigen EV DC Module (25kW, sold separately) enables bidirectional Vehicle-to-Home (V2H) and Vehicle-to-Grid (V2G) charging when standards are in force.\u003c\/div\u003e\n\u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e🔒 5-Layer Battery Safety System\u003c\/strong\u003eSigenStor BAT 6.0 LFP cells carry Sigenergy's five-layer safety architecture: cell-level temperature monitoring, internal fire-extinguishing kit, high-temperature resistance insulated pads, aerogel insulated pads between cells, and a decompression valve. LFP chemistry also provides inherent thermal stability compared to NMC chemistry.\u003c\/div\u003e\n\u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e🌡️ Indoor \u0026amp; Outdoor Installation\u003c\/strong\u003eBoth the Energy Controller and Battery Modules are rated IP66 for full dust and water resistance. Active thermal management in the batteries maintains optimal cell temperature from -20°C to 55°C. Can be installed in garages, plant rooms, or on external walls. Natural convection cooling — no fans, near-silent operation.\u003c\/div\u003e\n\u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e📊 Real-Time Monitoring — mySigen App\u003c\/strong\u003eFull visibility of solar generation, battery state-of-charge, grid import\/export, household load, and EV charging in a single app. Updates every 10 seconds. AI-generated insights, historical charts, SEG export tracking, and remote diagnostics. Optional Sigen Cloud provides installer monitoring access.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eScalability — Storage Configurations (Single Phase)\u003c\/h2\u003e\n\u003ctable class=\"sgs-capacity-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eNo. of BAT 6.0 Modules\u003c\/th\u003e\n\u003cth\u003eTotal Capacity\u003c\/th\u003e\n\u003cth\u003eUsable Capacity\u003c\/th\u003e\n\u003cth\u003eMax Discharge Power\u003c\/th\u003e\n\u003cth\u003eStack Height (approx.)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThis package\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e12.04 kWh\u003c\/td\u003e\n\u003ctd\u003e11.68 kWh\u003c\/td\u003e\n\u003ctd\u003e6,000W\u003c\/td\u003e\n\u003ctd\u003e~910mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e+1 module\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e18.06 kWh\u003c\/td\u003e\n\u003ctd\u003e17.52 kWh\u003c\/td\u003e\n\u003ctd\u003e9,000W\u003c\/td\u003e\n\u003ctd\u003e~1,180mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e+2 modules\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e24.08 kWh\u003c\/td\u003e\n\u003ctd\u003e23.36 kWh\u003c\/td\u003e\n\u003ctd\u003e12,000W\u003c\/td\u003e\n\u003ctd\u003e~1,450mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum (6 modules)\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e36.12 kWh\u003c\/td\u003e\n\u003ctd\u003e35.04 kWh\u003c\/td\u003e\n\u003ctd\u003e18,000W\u003c\/td\u003e\n\u003ctd\u003e~1,990mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 14px !important; color: #666;\"\u003eBattery modules can also be mixed with BAT 5.0 (5.38 kWh) or BAT 8.0 (8.06 kWh) modules. Larger total capacities are achievable with larger modules. Up to 10 EC inverters can be connected in parallel for system expansion up to 480 kWh.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"sgs-spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"section-head\"\u003e\n\u003ctd colspan=\"2\"\u003ePackage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart No (this bundle)\u003c\/td\u003e\n\u003ctd\u003eSIG-EC-3.6-SP-BAT-10.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSigenergy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003e1 × SigenStor EC 3.6 SP Energy Controller + 2 × SigenStor BAT 6.0 Battery Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal storage (this bundle)\u003c\/td\u003e\n\u003ctd\u003e12.04 kWh nominal \/ 11.68 kWh usable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"section-head\"\u003e\n\u003ctd colspan=\"2\"\u003eEnergy Controller — EC 3.6 SP (Inverter \/ EMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal AC output power\u003c\/td\u003e\n\u003ctd\u003e3,680W (3.6 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. AC output apparent power\u003c\/td\u003e\n\u003ctd\u003e3,680 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal output voltage\u003c\/td\u003e\n\u003ctd\u003e220 \/ 230 \/ 240V single-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal grid frequency\u003c\/td\u003e\n\u003ctd\u003e50 Hz \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. efficiency\u003c\/td\u003e\n\u003ctd\u003e98.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEuropean weighted efficiency\u003c\/td\u003e\n\u003ctd\u003e97.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup peak output (10 seconds)\u003c\/td\u003e\n\u003ctd\u003e5,520W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup switchover time\u003c\/td\u003e\n\u003ctd\u003e0ms load-side disruption (requires Sigen Energy Gateway)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. PV input power\u003c\/td\u003e\n\u003ctd\u003e7,360W (DC\/AC ratio up to 2.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. DC input voltage\u003c\/td\u003e\n\u003ctd\u003e600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT voltage range\u003c\/td\u003e\n\u003ctd\u003e50–550V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of MPPT inputs\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. input current per MPPT\u003c\/td\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. short-circuit current per MPPT\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery module voltage range\u003c\/td\u003e\n\u003ctd\u003e300–600V (single-phase system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery modules supported\u003c\/td\u003e\n\u003ctd\u003e1–6 modules per controller (SigenStor BAT series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eWLAN, Fast Ethernet, RS485, Sigen CommMod (4G\/3G\/2G, sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eNatural convection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e700 × 300 × 245mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e18kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eG98, G100; IEC\/EN 62109-1, IEC\/EN 62109-2, IEC\/EN 61000-6-1, IEC\/EN 61000-6-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"section-head\"\u003e\n\u003ctd colspan=\"2\"\u003eBattery Module — SigenStor BAT 6.0 (× 2 supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO₄ (LFP — Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal energy capacity (per module)\u003c\/td\u003e\n\u003ctd\u003e6.02 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable energy capacity (per module)\u003c\/td\u003e\n\u003ctd\u003e5.84 kWh (97% depth of discharge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. continuous charge\/discharge power\u003c\/td\u003e\n\u003ctd\u003e3,000W per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak charge\/discharge power (10 sec)\u003c\/td\u003e\n\u003ctd\u003e4,500W per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRound-trip efficiency\u003c\/td\u003e\n\u003ctd\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003eUp to 10,000 cycles (at 25°C, 0.5C, SOH ≥ 60%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery module voltage (single phase)\u003c\/td\u003e\n\u003ctd\u003e300–600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions per module (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e767 × 270 × 260mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight per module\u003c\/td\u003e\n\u003ctd\u003e~55kg (based on BAT 5.0 reference; BAT 6.0 similar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eNatural convection (passive — no fans)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eFloor-standing (stackable) or wall-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEC\/EN 62619, IEC\/EN 63056, UN 38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 years (70% capacity retention guaranteed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"sgs-callout\"\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eImportant — backup power requires the Sigen Energy Gateway:\u003c\/strong\u003e The EC 3.6 SP inverter and BAT 6.0 batteries alone provide solar self-consumption, tariff optimisation, and export — but \u003cstrong\u003ewhole-home backup power during a power cut requires the Sigen Energy Gateway\u003c\/strong\u003e (sold separately). The Gateway provides the 0ms switchover and isolates the house from the grid during an outage. Without it, the system will shut down on grid failure in accordance with G98\/G100 anti-islanding regulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × SigenStor Energy Controller EC 3.6 SP (single-phase hybrid inverter\/EMS)\u003c\/li\u003e\n\u003cli\u003e2 × SigenStor BAT 6.0 battery modules (6.02 kWh each)\u003c\/li\u003e\n\u003cli\u003eStack base and mounting hardware\u003c\/li\u003e\n\u003cli\u003eInter-module connection cables\u003c\/li\u003e\n\u003cli\u003eQuick installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"color: #555; font-size: 15px !important;\"\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e Sigen Energy Gateway (required for backup\/power-cut protection); Sigen CommMod (for 4G remote monitoring without home Wi-Fi); Sigen Power Sensor (required for dynamic load management with the Sigen EV AC Charger); additional battery modules (expandable at any time); solar panels and DC cabling. MCS\/DNO notification may be required for grid connection — consult your installer.\u003c\/p\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cdiv class=\"sgs-faq-item\"\u003e\n\u003ch3\u003eDo I need solar panels to use this system?\u003c\/h3\u003e\n\u003cp\u003eNo — the SigenStor can operate as a standalone battery storage system, charging from the grid during cheap off-peak periods (such as Octopus Go or Economy 7) and discharging during peak rate periods to reduce your electricity bills. Solar panels enhance savings further by allowing free solar energy to be stored and used at night, but are not required for the system to function. If you add solar later, the system is fully ready — just connect PV strings to the two MPPT inputs on the Energy Controller.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-faq-item\"\u003e\n\u003ch3\u003eCan I add more batteries later?\u003c\/h3\u003e\n\u003cp\u003eYes. The SigenStor platform is designed for incremental expansion. This package comes with 2 × BAT 6.0 modules, and you can add up to 4 more to the same tower — up to 6 modules total per Energy Controller. Batteries can also be mixed (BAT 5.0, 6.0, or 8.0 kWh modules), with Sigenergy's per-module optimizer managing the differences in capacity and state of charge. No rewiring of the inverter is needed to add batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-faq-item\"\u003e\n\u003ch3\u003eHow does this compare to the Tesla Powerwall 3?\u003c\/h3\u003e\n\u003cp\u003eBoth use LFP chemistry and integrate solar and storage. The key differences: SigenStor is modular and expandable (Powerwall 3 comes in fixed 13.5 kWh units requiring multiple units to scale); SigenStor offers an optional DC-coupled 25kW V2H\/V2G EV charger (significantly faster than any wall-mounted AC charger); and SigenStor's dynamic tariff integration includes automatic Octopus Agile API sync. Powerwall has the advantage of a longer established track record and simpler all-in-one installation. The 3.6kW inverter in this bundle is appropriate for smaller homes or retrofit scenarios — larger homes with higher PV arrays should consider the 4.6, 5.0 or 6.0kW EC variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-faq-item\"\u003e\n\u003ch3\u003eIs this system eligible for the UK Smart Export Guarantee (SEG)?\u003c\/h3\u003e\n\u003cp\u003eYes. The SigenStor EC is G98 and G100 certified, enabling registration with a DNO for grid export. You can apply for SEG payments from an eligible supplier once your system is MCS-certified and the export meter\/generation meter is registered. The mySigen app tracks export volumes for your records.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-faq-item\"\u003e\n\u003ch3\u003eWhat is the difference between the EC 3.6 SP and the Sigen Hybrid Inverter?\u003c\/h3\u003e\n\u003cp\u003eThe SigenStor Energy Controller (EC SP series) is specifically designed to sit at the top of the SigenStor battery stack and physically integrate with the BAT modules via direct DC bus connections — it is the inverter, EMS, and battery charge controller in one unit, and the batteries mount directly beneath it. The Sigen Hybrid Inverter is a separate wall-mounted product designed for installs where the battery cannot be floor-stacked (e.g. the Sigen Battery BC wall-mounted units). For standard SigenStor installations, the EC SP is the correct choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sgs-infobox\"\u003e\n\u003cstrong\u003eℹ️ Complete your system:\u003c\/strong\u003e \u003cstrong\u003eSigen Energy Gateway\u003c\/strong\u003e — adds whole-home backup power (0ms switchover, 100A single-phase) · \u003cstrong\u003eSigen EV AC Charger 7kW\u003c\/strong\u003e — solar-priority smart EV charging · \u003cstrong\u003eSigenStor EV DC Module (25kW)\u003c\/strong\u003e — bidirectional DC fast EV charging with V2H\/V2G · \u003cstrong\u003eSigen CommMod\u003c\/strong\u003e — 4G connectivity for sites without reliable Wi-Fi · \u003cstrong\u003eAdditional SigenStor BAT 6.0 modules\u003c\/strong\u003e — expand storage up to 36 kWh on this inverter\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sigenergy","offers":[{"title":"Default Title","offer_id":63580748087645,"sku":"SIG-EC-3.6-SP-BAT-10.0","price":6300.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/SigenergySigenstorInverter1PHwith2BatteryStack.webp?v=1771910740","url":"https:\/\/qualityheating.co.uk\/products\/sigenergy-sigenstor-ec-3-6kw-single-phase-hybrid-inverter-2-6-0kwh-battery-12-04kwh-lfp-storage","provider":"AIZO Quality Heating","version":"1.0","type":"link"}