



The Deye SUN-12K-SG02LP1-EU-AM3 is a 12kW single-phase hybrid solar inverter designed for residential solar energy storage, villa solar power systems, backup power systems, and light commercial photovoltaic applications that require a high-power low-voltage battery inverter. It supports 40–60V lead-acid and lithium-ion battery systems, delivers up to 250A charging and discharging current, and combines strong solar input capability with stable on-grid and off-grid performance.
This single-phase hybrid inverter is especially suitable for homeowners and installers looking for a 12kW solar inverter with battery backup, AC coupling retrofit capability, and generator compatibility. The product supports up to 24kW PV access power, three MPPT trackers for flexible string design, 6 programmable charging and discharging periods for time-of-use energy management, and parallel expansion of up to 16 units for larger solar storage projects.
For SEO and market positioning, this model is ideal for keywords such as single phase hybrid inverter, 12kW solar inverter, low voltage battery inverter, residential ESS inverter, home backup inverter, PV energy storage inverter, solar battery charging inverter, off-grid and on-grid hybrid inverter, AC coupled solar inverter, and lithium battery compatible inverter. Official page: https://www.deyeinverter.com/product/single-phase-low-voltage-hybrid-inverter/sun7-6-8-10-12ksg02lp1euam2-am3-7-612kw-single-phase-2-mppt-hybrid-inverter-lv-battery-supported.html
| Item | Details |
| Rated AC input/output active power | 12,000 W; max AC apparent power: 13,200 VA |
| Single-phase output | 220/230 V; grid connection L+N+PE; rated grid frequency 50/60 Hz |
| Battery | Lead-acid or lithium-ion; battery voltage range 40–60 V; 1 battery input |
| Max charging current | 250 A |
| Max discharging current | 250 A |
| PV side | Max PV access power 24,000 W; max DC input power 19,200 W; max DC input voltage 500 V |
| Start-up voltage | 125 V |
| MPPT voltage range | 150–425 V; rated DC input voltage: 370 V |
| MPPT / strings | 3 MPPT; 3/2+2+2 strings; max operating PV input current 26+26+26 A; max short-circuit current 44+44+44 A |
| Rated AC current | 54.6/52.2 A |
| Max AC current | 54.6/52.2 A |
| Max continuous AC passthrough | 60 A |
| Efficiency | Max 97.6%; Euro efficiency 96.5%; MPPT efficiency >99% |
| Key functions | AC coupling, diesel generator support, 6 time periods for battery charging/discharging, max 16 units in parallel, IP65 protection degree |