I priced them out along with Revision and Assured. Ended up going with Revision (since they do hear pump installs as well) but I thought MSS was decent. I would've been confident in choosing them but I felt Revision and Assured were more personable and walked me through a lot of stuff in the process. Like when looking at quotes and systems, divide the cost by the amount of watts your array is set to produce (i.e. 6.75 kWh array for $20k; 20,000 ÷ 6,750 = a cost of $2.96/watt). I found this hopefully when I was researching solar last year.

If you're still getting quotes, I recommend checking out Assured. Recommended Assured to a neighbor and they loved Assured. They did a 38 panel array in two days. It's harder for me to recommend Revision now since they're so overbooked.

Hope this helps, apologies for the word vomit!

Edit: this is all assuming you're in the Southern Maine area

We used them here in Durham and they were fantastic. ReVision couldn't even come out to give us an estimate for ~90 days.

Yes, they installed our large ground-mount system. They were great, zero complaints and I'll use them again if/when we ever want to expand it or add a battery.

I used Maine Solar to put in an array about 5 years ago. We looked at ReVision and Assured too. Forgot why we didn’t go with Assured, but ReVision was booked out 3 months while MSS could do it in 3 weeks. They were a tad more expensive but not outrageously so.

We’ve since had them out twice to deal with issues caused by faulty inverters from SolarEdge. Both times they were really helpful and worked to get to the bottom of the issue. We’re now on our third inverter from SolarEdge, but that’s not MSS’s fault.

Would definitely recommend them.

I used sunergry had a good experience

We used them and they were very impressive and also responsive. They sent out a big team. They all were very knowledgeable and had a great attitude.