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 ฿