BATTERY INVERTER
APOLLO Single Phase Battery Inverter (S-120A / S-210 Series)
Single-phase battery inverter, 150 VA to 10 kVA
Power
150 VA–10 kVA
Battery
12 / 48 Vdc
Peak Efficiency
up to 96.5%
Parallel Units
Up to 10
Overview
The APOLLO single-phase family covers four groups. The S-120A is a stand-alone inverter with a solar charge controller built in, rated 150 VA on a 12 Vdc battery. The S-210ms is a bidirectional dual-mode hybrid inverter for mini-grids at 5, 6, 7.5 and 10 kVA. The S-210p is the parallel version, running up to 10 units with N+1 redundancy alongside LFP battery modules. The S-210ia (RSi) arrives with energy storage included, taking one to four modules. Every S-210 works on a 48 Vdc bank, outputs pure sine wave below 3% distortion, and carries a built-in output transformer.
Key Features
- ✓Six groups — S-120A 150 VA · S-210ms 5–10 kVA · S-210p and S-210pH parallel · S-210ia (RSi) and SGP-210 (RSi) with ESS included
- ✓The S-210p parallels up to 10 units and supports N+1 redundancy · the S-210pH covers 3.5 to 10 kVA in wall, rack and (L) variants, in an IP31 indoor enclosure
- ✓The S-210ia (RSi) integrates one to four storage modules — 2.4, 4.8, 7.2 or 9.6 kWh — with an optional System Control Unit (SCU)
- ✓The S-210ia also takes PV directly: one to three MC4 inputs on a single MPPT, 25 A short-circuit current per input
- ✓SGP-210 (RSi) pairs ESS with utility backup — 3.5 to 10 kVA with a built-in MPPT charge controller and 80 to 240 A of battery charging on a 43.2 to 56.8 Vdc bank
- ✓Works with LiFePO4 (LFP), lead acid and SoNick batteries
- ✓S-210 units output pure sine wave below 3% total distortion and handle 200% surge
- ✓Built-in output transformer · up to 95% efficiency (S-210ms) and 96.5% (S-210ia)
- ✓The S-120A has a solar charge controller built in, 10 A charging, modified sine wave output
- ✓Built for houses, health centres, research centres, and remote schools and government offices