11 kW Medium house solar PV system
11 kW three phase medium house solar PV system
Description
Our 2nd most popular system. Mid level residential solar system for medium houses, or small to medium businesses with consistent power usage. Typical usage PEA bill 10-25,000 per month.In typical usage, this system will pay for itself in 21 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 | 20x Powitt 550W mono crystalline |
| Inverter | Sofar 11kW three phase |
| Combiner | 2 string, 4 fuses, 4 DC MCB, 4 SPD, AC breaker, smart meter |
| Roof Mounts | Rail kit 12m |
| Cable | 2x 15m 6mm2 |
| Monitoring | Solarman app with wifi logger (needs wifi at site) |
| Expected monthly saving | 12000 B |
| Payback | 21 months |
| Price | 187,950 ฿ |
| Standard installation | 20000 ฿ |
| Price installed with VAT | 224,646 ฿ |