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 ฿