The Solis S6-EH3P15K02-NVYD-L is a 15kW three-phase hybrid energy storage inverter with two MPPT trackers, 97.6% maximum efficiency, and a 5-year warranty. It accepts up to 24kW of PV input at a maximum 1000V, works with both lithium-ion and lead-acid batteries, and handles up to 290A charge/discharge the largest hybrid in Solis's residential-to-light-commercial range.
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. At 15kW, serving a large villa, a commercial premises, or a small industrial unit, that continuity is what justifies the hybrid premium: an outage that stops work costs more than the batteries do.
24kW of PV input on a 15kW inverter. That 1.6:1 DC-to-AC ratio is unusually generous and consistent across the Solis hybrid range. 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 more morning and evening generation, better performance under cloud. A 24kW array on a 15kW inverter harvests meaningfully more across a year than a 15kW array would, and that headroom is one of the strongest specifications on this sheet.
290A charge/discharge the largest battery capability in the range. Charge current scales with capacity across the Solis hybrids (220A at 10kW, 250A at 12kW, 290A here), and at 290A this unit supports the largest battery bank and the fastest charging. That matters when you are storing enough to run a commercial premises through a long outage: a bank that charges quickly refills during the day's generation window rather than still filling when the sun goes down. It accepts both lithium-ion and lead-acid at 40-60V, so you are not locked into one chemistry lead-acid for lower upfront cost, lithium for longer life and daily cycling.
The battery is the decision that sizes the system. A hybrid without a battery is an expensive on-grid inverter. At 15kW the bank is a substantial investment, and sizing it against your actual critical load and required backup duration is where the money is either well spent or wasted. Tell our team which circuits must stay live and for how long, and we will size it against that rather than a round number.
Two MPPT trackers. Both handle 40A operating current (50A short-circuit) matched rather than asymmetric, unlike the smaller models suiting two balanced strings across a large array. MPPT range runs 200-850V with a 550V rated input and 1000V maximum.
Monitoring and installation. CAN, RS485, and Ethernet, with optional Wi-Fi, cellular, or LAN comprehensive for a commercial installation needing remote monitoring. 42kg in a 430 × 660 × 295mm cabinet, requiring a properly rated wall mount. Delivery charges included.
Sizing it correctly. A 15kW inverter suits an array up to 24kW given this headroom. The battery bank is the second and larger decision. Tell our team your panel count, critical load, and required backup duration, and we will size both against your actual need.
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.