Recent comments in /f/Maine

Portcitymoon t1_jci7m6y wrote

Definitely get window inserts. See windowdressers.org , a non profit that custom builds them. It is volunteer run and they do an amazing job. I got my inserts must before the big cold snap this winter. What a difference!

5

Henbogle t1_jchybdi wrote

A 14kW system in 2019 was around $30k, can’t recall exactly (our project included a lot of other needed electrical work on our home). It was a rooftop installation on a metal roof. Can’t say enough good about Main Solar Solutions. Our across the street neighbor chose them a year later for their project.

5

lantech t1_jchxoey wrote

My payback is about 9 years.

Performance warranty for my Qcell panels: "The guaranteed minimum power output after 25 years is 83 %."

So at some point I might want to replace a few panels to get back to the original total output. Maybe pull off some 400w panels and replace them with new 500w panels.

3

SolarGuyInMaine t1_jchwiz7 wrote

I don't offer Mosaic because there was a 29% dealer fee. The only reason you would use Mosaic is if you have a poor credit score. That is literally the only time Mosaic makes sense. Companies have adopted Mosaic, and their horrible customer service, because they make it super easy to sign up at a steep cost.

To be clear, when I say a 29% dealer fee, I mean they charge the installer 29% of the cost of the array. So, an installer selling a $40K array will have to pay a $11,600 fee to Mosaic!

4

SolarGuyInMaine t1_jchvw05 wrote

Break-even is usually 6-8 years when paying in cash, and 8-10 years when financing. It depends on your array and credit score.

Most installers offer mono crystalline panels that degrade at a rate of 0.50% per year. A few installers offer heterojunction panels that degrade 0.25%.

Most are warrantied for 25yrs or 30yrs, but will last 35-40yrs.

​

Choose an installer that is willing to answer all of your questions, and is clearly looking out for you. This is likely the second largest purchase of your life, so you deserve it! Companies using Mosaic (or other big banks) have to charge more because dealer fees can be as high as 29%!

4