What a pleasure doing business with this company! We recently installed a 4.1KWh Solar PV system with Battery Storage.
GSM were without exception, prompt, professional, and did what they said they would, when they said they would. Installers were professional, friendly, neat and tidy, and went above and beyond to ensure my installation was what I wanted and needed.
Still getting to grips with the shedloads of data from the system but we have not spent a penny on electricity in the week after installation. Yes, it’s early May. But we are super impressed and feel that GSM deserve as many stars as you can give them.
If you’ve read this far down…, we had contacted over 10 other suppliers to get quotes and got very few returns. None of whom could deliver in the timeframe reasonable. From quote to installation was 3 months and most of that delay was waiting for better panels that we agreed upon post initial quote.
So, Allan and Sid, Darren, James. THANKS. We look forward to years of cheaper energy and some small relief for our planet too.