{"product_id":"solis-s6-15kw-three-phase-high-voltage-hybrid-inverter","title":"Solis S6 15kW Three Phase High Voltage Hybrid Inverter","description":"\u003c!-- SEO Product Name: Solis S6-EH3P15K-H 15kW Three Phase High Voltage Hybrid Inverter --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; font-family:Arial, Helvetica, sans-serif; color:#222; line-height:1.6;\"\u003e\n\n  \u003cp\u003eThe \u003cstrong\u003eSolis S6-EH3P15K-H\u003c\/strong\u003e is a 15kW three-phase \u003cstrong\u003ehigh voltage hybrid inverter\u003c\/strong\u003e, built for larger residential and light commercial solar-plus-storage systems. With a \u003cstrong\u003erecommended max. PV array size of 30kW\u003c\/strong\u003e, a wide \u003cstrong\u003e120-800V battery voltage range\u003c\/strong\u003e, and a dedicated generator input, it's engineered for high-power PV modules of any brand alongside intelligent dual backup port management, making it a strong fit for demanding three-phase installations.\n\n  \u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin:20px 0;\"\u003e\n    \u003cdiv style=\"flex:1; min-width:135px; background:#008377CF; color:#fff; padding:14px 10px; border-radius:6px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003e15kW\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px;\"\u003eRated AC Output\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:135px; background:#008377CF; color:#fff; padding:14px 10px; border-radius:6px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003e30kW\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px;\"\u003eMax. PV Array Size\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:135px; background:#008377CF; color:#fff; padding:14px 10px; border-radius:6px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003e120-800V\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px;\"\u003eBattery Voltage Range\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:135px; background:#008377CF; color:#fff; padding:14px 10px; border-radius:6px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003e\u0026lt;10ms\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px;\"\u003eBackup Switch Time\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:135px; background:#008377CF; color:#fff; padding:14px 10px; border-radius:6px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003e97.7%\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px;\"\u003eMax. Efficiency\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:135px; background:#008377CF; color:#fff; padding:14px 10px; border-radius:6px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003eIP66\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px;\"\u003eIngress Protection\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border-left:4px solid #d32f2f; background:#fdecea; padding:14px 16px; border-radius:4px; margin:20px 0;\"\u003e\n    \u003cstrong style=\"color:#d32f2f;\"\u003eInstaller note — grid compliance \u0026amp; high voltage battery:\u003c\/strong\u003e This inverter is certified to \u003cstrong\u003eG99\u003c\/strong\u003e under the manufacturer's listed grid connection standards. Battery voltage operates up to \u003cstrong\u003e800V\u003c\/strong\u003e, so installation, isolation, and commissioning must strictly follow the manufacturer's high-voltage safety procedures. Confirm DNO notification requirements and use an MCS-accredited installer before commissioning.\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border-left:4px solid #ff9800; background:#fff8e1; padding:14px 16px; border-radius:4px; margin:20px 0;\"\u003e\n    \u003cstrong style=\"color:#ff9800;\"\u003eBackup overload rating on this model:\u003c\/strong\u003e The manufacturer's datasheet rates backup output at \u003cstrong\u003e2 times rated power for 10 seconds\u003c\/strong\u003e on the 15K model, which differs from the 20K model in the same range (rated at 1.6 times for 10 seconds). Confirm the correct surge rating for the specific model being quoted.\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border-left:4px solid #008377CF; background:#e6f4f3; padding:14px 16px; border-radius:4px; margin:20px 0;\"\u003e\n    \u003cstrong style=\"color:#008377CF;\"\u003eBattery compatibility:\u003c\/strong\u003e Compatible with \u003cstrong\u003eLi-ion battery systems\u003c\/strong\u003e operating within the 120-800V range. Always confirm compatibility against the current Solis approved battery list before specifying a system, given the high voltage architecture of this platform.\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit, minmax(260px, 1fr)); gap:16px; margin:24px 0;\"\u003e\n\n    \u003cdiv style=\"border:1px solid #ccc; border-top:4px solid #008377CF; border-radius:6px; padding:16px;\"\u003e\n      \u003cstrong\u003eHigh-Current PV Input\u003c\/strong\u003e\n      \u003cp style=\"margin:8px 0 0;\"\u003eA \u003cstrong\u003emaximum input current of 20A per MPPT\u003c\/strong\u003e across four independent trackers makes this inverter compatible with all high-power PV modules regardless of brand, supporting a recommended array size of up to 30kW without derating.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border:1px solid #ccc; border-top:4px solid #008377CF; border-radius:6px; padding:16px;\"\u003e\n      \u003cstrong\u003eDual Backup Port Load Management\u003c\/strong\u003e\n      \u003cp style=\"margin:8px 0 0;\"\u003eTwo independently controlled backup ports allow \u003cstrong\u003eintelligent separation of critical and non-critical loads\u003c\/strong\u003e, so essential circuits stay powered during an outage while less critical circuits can be shed to conserve battery capacity.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border:1px solid #ccc; border-top:4px solid #008377CF; border-radius:6px; padding:16px;\"\u003e\n      \u003cstrong\u003eGenerator Compatibility with Reverse Current Protection\u003c\/strong\u003e\n      \u003cp style=\"margin:8px 0 0;\"\u003eBuilt-in \u003cstrong\u003eAC voltage detection of both grid and generator output\u003c\/strong\u003e prevents reverse current from the grid from damaging a connected generator, extending safe backup duration during prolonged power outages.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border:1px solid #ccc; border-top:4px solid #008377CF; border-radius:6px; padding:16px;\"\u003e\n      \u003cstrong\u003ePeak Shaving in Self-Use \u0026amp; Generator Modes\u003c\/strong\u003e\n      \u003cp style=\"margin:8px 0 0;\"\u003eSupports \u003cstrong\u003epeak shaving functionality\u003c\/strong\u003e in both self-use and generator operating modes, helping to manage demand charges and smooth load spikes for larger properties with variable consumption patterns.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border:1px solid #ccc; border-top:4px solid #008377CF; border-radius:6px; padding:16px;\"\u003e\n      \u003cstrong\u003eUnbalanced \u0026amp; Half-Wave Load Support\u003c\/strong\u003e\n      \u003cp style=\"margin:8px 0 0;\"\u003eThe inverter supports \u003cstrong\u003eunbalanced and half-wave loads\u003c\/strong\u003e on both the grid and backup port, allowing single-phase loads to be served flexibly from a three-phase supply without dedicated balancing equipment.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border:1px solid #ccc; border-top:4px solid #008377CF; border-radius:6px; padding:16px;\"\u003e\n      \u003cstrong\u003eSG Heat Pump Compatibility\u003c\/strong\u003e\n      \u003cp style=\"margin:8px 0 0;\"\u003eNative \u003cstrong\u003eSG-ready heat pump compatibility\u003c\/strong\u003e allows the inverter to coordinate directly with compatible heat pump systems, using surplus solar generation to drive space and water heating more efficiently.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eInput DC (PV Side)\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRecommended max. PV array size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. usable PV input power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e24 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. input voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eStart-up voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e160 V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMPPT voltage range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e200-850 V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. input current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e4 x 20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. short circuit current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e4 x 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMPPT number \/ max. input strings number\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e4 \/ 4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eBattery\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eBattery type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eLi-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eBattery voltage range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e120-800 V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. charge \/ discharge power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e15 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. charge \/ discharge current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eCAN \/ RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eOutput AC (Grid Side)\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated output power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e15 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. apparent output power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e15 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated grid voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e3\/N\/PE, 220 V \/ 380 V, 230 V \/ 400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated grid frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e50 Hz \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated \/ max. output current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e22.8 A \/ 21.7 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003ePower factor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e\u0026gt;0.99 (0.8 leading – 0.8 lagging)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eTHDi\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e\u0026lt;3%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eInput AC (Grid Side)\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eInput voltage range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e304-437 V \/ 320-460 V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. input current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e34.2 A \/ 32.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated grid frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e50 Hz \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eFrequency range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e45-55 Hz \/ 55-65 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eInput Generator\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. input power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e15 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. input current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e22.8 A \/ 21.7 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated input frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e50 Hz \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eOutput AC (Backup)\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated output power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e15 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. apparent output power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e2x rated power, 10 s\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eBack-up switch time\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e\u0026lt;10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated output voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e3\/N\/PE, 220 V \/ 380 V, 230 V \/ 400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e50 Hz \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRated output current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e22.8 A \/ 21.7 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eTHDv (@linear load)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e\u0026lt;3%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eEfficiency\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. efficiency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e97.7%\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eEU efficiency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e97.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eBattery charged by PV max. efficiency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e98.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eBattery charged\/discharged to AC max. efficiency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e97.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eProtection\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eAnti-islanding protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eOutput over current protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eIntegrated AFCI 2.0\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eIntegrated DC switch\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eDC reverse-polarity protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003ePV over voltage protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eBattery reverse protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eGeneral Data\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. allowable phase imbalance (grid \u0026amp; backup)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. power per phase (grid \u0026amp; backup)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e50% rated power\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e563 x 546 x 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e35.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eTopology\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eTransformerless\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eSelf-consumption (night)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e\u0026lt;25 W\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eOperating ambient temperature range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e-25°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eRelative humidity\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e0-95%\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eNoise emission (typical)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e\u0026lt;65 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eCooling concept\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eIntelligent fan-cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMax. operation altitude\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:8px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eConnections \u0026amp; Compliance\u003c\/div\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003ePV connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMC4 connector\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eBattery connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eOT terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eAC connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eOT terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e7.0\" LCD display + Bluetooth + App\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eCAN, RS485, Ethernet; optional Wi-Fi, Cellular, LAN\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eSafety \/ EMC standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eIEC\/EN 62109-1\/-2, IEC\/EN 61000-6-1\/-2\/-3\/-4\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eGrid connection standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eEN 50549-1\/-10, VDE4105, CEI 0-21, CEI 0-16, NC-RFG TypeB, NRS 097-2-1, LTU-1, G99, PEA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:28px 0;\"\u003e\n    \u003cdiv style=\"background:#008377CF; color:#fff; padding:10px 14px; border-radius:4px 4px 0 0; font-weight:bold;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n    \u003cdiv style=\"border:1px solid #ddd; border-top:none; border-radius:0 0 4px 4px; padding:4px 14px;\"\u003e\n\n      \u003cdetails style=\"padding:10px 0; border-bottom:1px solid #eee;\"\u003e\n        \u003csummary style=\"cursor:pointer; font-weight:bold; color:#008377CF;\"\u003eWhat size PV array can be connected to this inverter?\u003c\/summary\u003e\n        \u003cp style=\"margin:8px 0 0;\"\u003eThe inverter supports a recommended maximum PV array size of \u003cstrong\u003e30kW\u003c\/strong\u003e across four MPPT inputs, each rated at 20A, making it suitable for high-power PV modules from any manufacturer without derating.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"padding:10px 0; border-bottom:1px solid #eee;\"\u003e\n        \u003csummary style=\"cursor:pointer; font-weight:bold; color:#008377CF;\"\u003eWhich batteries are compatible with this inverter?\u003c\/summary\u003e\n        \u003cp style=\"margin:8px 0 0;\"\u003eThe inverter operates within a wide \u003cstrong\u003e120-800V battery voltage range\u003c\/strong\u003e and is designed for Li-ion battery systems. Always confirm compatibility against the current Solis approved battery list before specifying a system, given the high voltage architecture.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"padding:10px 0; border-bottom:1px solid #eee;\"\u003e\n        \u003csummary style=\"cursor:pointer; font-weight:bold; color:#008377CF;\"\u003eHow fast is the backup power switchover?\u003c\/summary\u003e\n        \u003cp style=\"margin:8px 0 0;\"\u003eThe manufacturer's datasheet specifies a switchover time of \u003cstrong\u003eunder 10ms\u003c\/strong\u003e, allowing critical loads on the backup ports to continue running through most grid outages with minimal interruption.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"padding:10px 0; border-bottom:1px solid #eee;\"\u003e\n        \u003csummary style=\"cursor:pointer; font-weight:bold; color:#008377CF;\"\u003eCan this inverter be used with a backup generator?\u003c\/summary\u003e\n        \u003cp style=\"margin:8px 0 0;\"\u003eYes. It includes a \u003cstrong\u003ededicated generator input rated at 15kW\u003c\/strong\u003e, with built-in AC voltage detection of both grid and generator output to prevent reverse current from damaging the generator during extended outages.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"padding:10px 0; border-bottom:1px solid #eee;\"\u003e\n        \u003csummary style=\"cursor:pointer; font-weight:bold; color:#008377CF;\"\u003eCan this inverter handle unbalanced loads across the three phases?\u003c\/summary\u003e\n        \u003cp style=\"margin:8px 0 0;\"\u003eYes. The inverter supports \u003cstrong\u003eunbalanced and half-wave loads\u003c\/strong\u003e on both the grid and backup port, along with a maximum allowable phase imbalance of 100%, giving flexibility for uneven single-phase loads on a three-phase supply.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"padding:10px 0;\"\u003e\n        \u003csummary style=\"cursor:pointer; font-weight:bold; color:#008377CF;\"\u003eDoes this inverter support UK grid connection standards?\u003c\/summary\u003e\n        \u003cp style=\"margin:8px 0 0;\"\u003eYes, the series is certified to \u003cstrong\u003eG99\u003c\/strong\u003e under the manufacturer's listed grid connection standards. Installers should confirm current DNO notification requirements based on total system export capacity before commissioning.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Solis","offers":[{"title":"Default Title","offer_id":65389963608413,"sku":"SOL-S6-EH3P15K-H","price":1995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/solis-s6-three-phase-hybrid-inverter.jpg?v=1785160354","url":"https:\/\/qualityheating.co.uk\/products\/solis-s6-15kw-three-phase-high-voltage-hybrid-inverter","provider":"AIZO Quality Heating","version":"1.0","type":"link"}