Electrical Cables
Off-Grid Inverter
Pure sine wave inverters for standalone power systems without grid connection. 1kW to 30kW, supports solar, battery and generator input, suitable for remote sites, rural electrification and island mode microgrids.
- Pure sine wave output — THD <3%, suitable for all load types including sensitive equipment
- Built-in MPPT solar charge controller — up to 450V DC PV input
- Generator AC input supported — automatic charging from diesel or gas generator
- Peak power capacity 200% for 5 seconds — handles motor starting loads
- Wide operating temperature: –20°C to +60°C for extreme climate installations
- Multiple protection: over-voltage, under-voltage, over-temperature, short circuit
MOQ / Project-based
Lead Time / 15-30 days
Supply / B2B / Wholesale
Origin / China
Product Overview
Off-grid inverters provide AC power from a battery bank in locations where utility grid connection is unavailable or impractical. They convert DC battery voltage to pure sine wave AC output, suitable for powering all types of loads including motors, compressors and sensitive electronic equipment.
RichingPower supplies off-grid inverters from 1kW to 30kW with built-in MPPT solar charge controllers. The built-in MPPT allows direct connection of solar panels to charge the battery bank, while a generator input provides AC charging when solar is insufficient. This three-source input (solar, battery, generator) makes them suitable for fully standalone installations in any climate.
All models produce pure sine wave output with THD below 3%, suitable for powering inductive loads such as motors, pumps and air conditioners that require clean power waveform.
Power Sources Supported
Built-in MPPT, up to 450V DC input, primary charging source
24V / 48V / 96V LFP or lead-acid battery, primary power storage
Diesel or gas generator for AC charging when solar is insufficient
| Parameter | Specification |
|---|---|
| Rated Power | 1kW, 2kW, 3kW, 5kW, 8kW, 10kW, 15kW, 20kW, 30kW |
| Output Waveform | Pure sine wave, THD <3% |
| AC Output Voltage | 230V AC (single phase); 400V AC (three phase, on request) |
| Battery Input | 24V / 48V / 96V DC (LFP or lead-acid) |
| Solar MPPT | Built-in, up to 450V DC, MPPT efficiency >99% |
| Generator Input | AC charging supported — 180–280V AC input |
| Peak Power | 200% rated power for 5 seconds (motor starting) |
| Inverter Efficiency | >93% at full load |
| Protection | OVP, UVP, OTP, short circuit, reverse polarity |
| Operating Temperature | –20°C to +60°C |
| Protection Class | IP20 (indoor); IP65 (outdoor, on request) |
| Applicable Standards | IEC 62109-1, IEC 61683, CE |
Off-grid inverters supplied by RichingPower are certified to the following standards.
Off-grid inverters are used wherever a connection to the utility grid is unavailable, unreliable or not cost-effective. System sizing depends on daily load consumption, solar irradiance and required autonomy days.
Request a Quotation
Send us your load list and site conditions. Our team will size the inverter, solar array and battery bank for your off-grid system within 24 hours.
What to include in your enquiry:
We reply within 24 hours with a recommended system configuration and quotation.
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