20 kW Off-Grid Solar System with 48 V Battery
PP-20 · for telecom sites, small off-grid sites, clinics, small workshops
A standard configuration that we adapt to your loads, outages and generator. Prices depend on your site; your free assessment includes a suggested retail price range.
Specification
| Item | PP-20 |
|---|---|
| Solar PV | 20 kWp |
| Battery | 51 kWh rated / about 46 kWh usable (48 V LFP) |
| Inverter / PCS | 15 kW three-phase hybrid inverter, optional 48 V DC output |
| Output | 400 V three-phase, 50 Hz or 60 Hz |
| Generator input | Yes, up to 30 kVA |
| Off-grid operation | Yes |
| Switchover time | < 10 ms |
| Suitable critical load | up to 12 kW |
| Suitable daily energy use | 50–100 kWh |
| Backup at full critical load | about 3.8 h (battery only, without solar) |
| Solar area needed | about 110 m² (roof or ground) |
| Battery enclosure | Indoor battery cabinet |
| Energy management + remote monitoring | Included |
| Expansion | Parallel inverters, add battery packs |
| Warranty | 3-year system warranty + original manufacturer warranties |
| Delivery time | Per project, confirmed in your proposal |
Every proposal offers two qualified brand options that meet this specification.
Is this the right size?
It fits if your critical load is up to 12 kW and you use about 50–100 kWh a day. Not sure? Send us a photo of your electricity bill or generator log, and we size it for you.
Proof
30+ off-grid telecom sites, Saudi Arabia. 50 kW solar + 900 kWh battery per site. → Read more