Here we have just finished another 10KW solar installation with an 10KW inverter and 32 solar panels that we have installed for a client who’s goal is to lower their electricity bill from 11,000 to roughly 3000 THB or lower if they are accepted into the government electricity program. We have estimated their return on investment to be roughly 4 years, as for warranties the solar panels have 25 year warranty and the inverter has a 10 year warranty.
