The Solis S6-EH3P12K02-NVYD-L is a 12kW three-phase hybrid solar inverter with two MPPT trackers, 97.6% maximum efficiency, and a 5-year warranty. It accepts up to 19.2kW of PV input at a maximum 1000V, works with both lithium-ion and lead-acid batteries, and handles up to 250A charge/discharge.
What a hybrid inverter does that a grid-tied one cannot. An on-grid inverter exports your surplus and then goes dead the moment the grid fails, leaving you dark under a roof full of panels. This hybrid routes power three ways to your load, to your battery bank, and to the grid so when supply drops, your building keeps running. For a large home or commercial premises where an outage means real disruption or lost work, that is the entire reason to pay the hybrid premium.
19.2kW of PV input on a 12kW inverter. That 1.6:1 DC-to-AC ratio is unusually generous, and it matters in practice: panels rarely produce their rated output in real conditions, so an oversized array fills more of the inverter's capacity through more of the day. You can run a 19kW array on this 12kW unit and harvest significantly more across a year than a 12kW array would give more morning and evening generation, better performance on overcast days. That headroom is one of the strongest specs on the sheet, and it is consistent across the Solis hybrid range.
Battery flexibility lithium or lead-acid. The 40-60V battery range accepts both chemistries, so you are not locked in. Lead-acid costs less upfront and suits a buyer wanting backup on a budget; lithium lasts longer, charges faster, and handles daily cycling better. You can start with lead-acid and move to lithium later. At 250A maximum charge/discharge up from 220A on the 10kW model it supports a larger battery bank and faster charging, which matters when you are storing enough to run a commercial premises through an outage. Tell our team your critical load and required backup duration and we will size the bank against that.
Two MPPT trackers with asymmetric inputs. The trackers handle 20A and 40A operating current respectively (30A and 50A short-circuit), sized for different string configurations useful on a roof where one section is considerably larger than the other. MPPT range runs 200-850V with a 550V rated input and 1000V maximum.
Monitoring and installation. Communication covers CAN, RS485, and Ethernet, with optional Wi-Fi, cellular, or LAN comprehensive for a commercial installation needing remote monitoring. The unit weighs 42kg in a 430 × 660 × 295mm cabinet, so it needs a properly rated wall mount. Delivery charges are included.
Sizing it correctly. A 12kW inverter suits an array up to 19.2kW given this headroom. The battery bank is the second decision too small and it dies mid-outage, too large and it sits depreciating. Tell our team your panel count, critical load, and required backup duration, and we will size both.
SolarClue is India's managed solar marketplace. Our team confirms this inverter matches your panel array, your three-phase supply, your battery requirement and your DISCOM's net metering rules before you order. Compare it against Deye, Growatt and Lux Power hybrids on our platform we will tell you which suits your load, not which we are holding. You book with a token payment rather than the full amount upfront. Supply and installation are coordinated through verified partners, and we handle Solis warranty support afterwards. Check the current hybrid solar inverter price and talk to our team for a specification review and installation timeline in your city.