I had Maine solar solutions install 23 panels in 2016. I should have written a review then but let it slip. So, 4 years ago, Sam, the owner cam out to discuss my needs, other companies sent a sales rep, Once my requirements were priced, they came in $500 cheaper than the big out of state company that operates in Maine. They did a superb, neat job on installation , it did not take long, the cables were hidden behind a knee high wall until they exited in the garage beside the invertor. For 4 years i have not had an electricity bill other than the monthly delivery charge. For the first time in 4 years my power productions stopped, phoning Sam and then Chris , the next working day i had a whole team out to investigate my fault and got it rapidly fixed. Thank you, i can fully recommend this company if you are thinking solar.