Solves: Sites with no grid and no generator of their own
Roxon BESS Gen 10–30 kW
The Roxon BESS Gen 10 and 30 kW (RG10, RG30) combine on one skid a 30.72 or 92.16 kWh LFP battery, a 15 or 38 kVA diesel or gas generator, an inverter/charger, an MPPT solar charger and a BMS. With the integrated ATS and controller, the unit runs on battery alone during low-load hours.
10 / 30 kW30.72 / 92.16 kWhIntegrated generatorIP54
Illustrative image
Application · Industry and remote operations
Energy for operating away from the grid.
A generator sized for peak demand spends much of its time at low load, especially at night. During those hours it burns fuel and adds maintenance to supply small loads, and hauling the fuel adds cost and logistics.
Used in: Industry and remote operations · Agriculture and pumping
View the application →- 01
Integrated generator
15 kVA on the 10 kW and 38 kVA on the 30 kW, diesel or natural gas.
- 02
Up to 36 h fuel tank
36 h on the 10 kW and 24 h on the 30 kW.
- 03
Solar input
5,800 W MPPT on the 10 kW and 45 kW on the 30 kW.
- 04
Battery-only mode
No generator running during low-load hours.
2 models: RG10, RG30. Data from the datasheet, updated October 28, 2026.
| Parameter | RG10 | RG30 |
|---|---|---|
| General | ||
| Chemistry | Lithium iron phosphate (LFP) | |
| Form factor | Skid with generator, battery, inverter/charger, MPPT and BMS in one enclosure | |
| AC output | ||
| Rated power | 10 kW | 30 kW |
| Max. apparent power | 10 kVA | 33 kVA |
| Rated voltage | 240 V AC single-phase | 3P4W + PE, 415 V AC |
| Frequency | 50 Hz | |
| Power factor | ± 0.8 | 0.8–1 inductive or capacitive |
| Battery | ||
| Rated energy | 30.72 kWh | 92.16 kWh |
| Battery modules | 6 | 18 |
| Rated capacity | 100 Ah | |
| Rated voltage | 51.2 V | 460 V |
| Operating voltage range | 44.8–57.6 V | 402–508.5 V |
| Max. charge rate | 15 kW | 30 kW |
| Generator | ||
| Integrated generator | 15 kVA / 12 kW, 240 V | 38 kVA / 30 kW, 415 / 240 V, 3.9 L four-cylinder diesel engine |
| Fuel | Diesel or natural gas | |
| Fuel tank runtime | 36 h | 24 h |
| Control | Integrated ATS and BESS controller | |
| Solar input | ||
| PV charger | 5,800 W MPPT, 100 A, 99 % efficiency | 45 kW MPPT, 200–750 V (430–750 V at full load) |
| Max. PV voltage | — | 830 V |
| System | ||
| Ideal load range | 5–8 kW | 15–25 kW |
| Environment | ||
| Ingress protection | IP54 | |
| Operating temperature | −20 to 50 °C | |
| Noise level | 75 dBA | |
| Physical | ||
| Dimensions (length × width × height) | 3,050 × 1,220 × 1,835 mm | 3,600 × 1,520 × 2,254 mm |
| Weight | 2,400 kg | 3,400 kg |
Send us the load, the hours of autonomy you need and the sources you have. We’ll send back a configuration with equipment and datasheets.
Ask about this unitQuestions about the Roxon BESS Gen 10–30 kW
What load suits each Roxon BESS Gen?
According to the datasheet, the ideal load range is 5 to 8 kW for the BESS Gen 10 kW and 15 to 25 kW for the BESS Gen 30 kW.
What electrical output does the Roxon BESS Gen have?
The BESS Gen 10 kW delivers 240 V single-phase at 50 Hz. The BESS Gen 30 kW delivers 415 V three-phase (3-phase 4-wire + PE) at 50 Hz, with up to 33 kVA.
What fuel does the generator use?
Diesel or natural gas. The tank lasts 36 hours on the BESS Gen 10 kW and 24 hours on the BESS Gen 30 kW.



