20 kW solar PV system
20 kW three phase large house/ medium business solar PV system
Description
Solar power system for power hungry residences, or medium businesses with heavy power usage. Typical usage PEA bill 17,000-35,000 per month.In typical usage, this system will pay for itself in 15 months, with free electricity thereafter for 30 years (warranty)
This system can supply your daytime usage and feed back excess power to PEA . Depending on your meter type, you can receive a 100% credit from PEA for excess power sent to PEA.
| System details | |
|---|---|
| Panels | 36x Powitt 550W mono crystalline |
| Inverter | Sofar 20 kW three phase |
| Combiner | 4 string, 8 fuses, 8 DC MCB, 8 SPD, AC breaker, smart meter |
| Roof Mounts | Rail kit 80m |
| Cable | 16x 15m 6mm2 |
| Monitoring | Solarman app with wifi logger (requires wifi at site) |
| Expected monthly saving | 18,000 ฿ |
| Payback | 17 months |
| Price | 319,950 ฿ |
| Standard installation | 30,000 ฿ |
| Price installed with VAT | 374,446 ฿ |