Design and installation was great: on time and on budget but, getting service when there was a…read moreproblem, not so much. Don't expect them to ever answer the phone - apparently it's not convenient - sit and wait for their email replies. Maybe others are good at explaining technological problems in writing but, I'm not one. In the end, after considerable time and effort, I figured out the problem and worked to resolve it, not them. Not pleased. Would give one star but for the original installation.

PV Squared is a terrific company!!! The office people, salesperson, project manager & installers…read morewere all knowledgeable, respectful, trustworthy, punctual & true to their word. We HIGHLY recommend them!!!

Catamount Solar is phenomenal in every area. I requested quotes from several solar firms in the…read morearea and Catamount got back to me asap to discuss my requirements and quickly followed that up with a very thorough quote including pictures of the equipment. Ordering was simple and they were extremely flexible on the installation. Once a date was set the team completed installation in less than two days. Super knowledgeable, professional, affordable and a pleasure to work with. Thankful they will be with me every step of the way in the future with system monitoring and the like. I would 100% recommend Catamount Solar!

I'm on a path electrifying my home. Current Energy did an excellent job coordinating with my heat…read morepump installer, upgrading my electric service, installing the smart SPAN electrical panel, and adding a SPAN Drive EV charger. I feel more informed and in control of my energy use, enabling me to save money and be more comfortable.

From the owner: Current Energy specializes in renewable energy. Solar panels, battery energy storage systems, EV…read morecharging, and energy management. Serving residential and commercial properties in Western Massachusetts, Southern Vermont, Southwest New Hampshire.

I am writing this review to warn others about the problems that I have had with Nathan…read morePreisendorfer and 7th Gen. Solar If you don't have time to read my full review, then know this. I have a huge piece of property with plenty of open fields bathed in sunlight, yet somehow 7th Gen. managed to put my "22KW" ground mount system in the shade, when I questioned the owner, Nathan Preisendorfer about this he attempted to blame that mistake on me. In addition, the two arrays are too close together causing the one in front to throw its shadow on the one in the back further compromising its production. I did everything I could to resolve this issue with him, but he refused to deal with it in good faith. As a result, I had to hire both an attorney to represent me as well as an independent solar specialist to do a complete assessment of my system. The solar specialist uncovered several mistakes with this system as well as work that was done outside of industry standards. To assist in his assessment, I turned over several documents from 7th Gen. for review. One of the first things that he pointed out is that my original proposal contained a ROI/ROR spreadsheet that showed how long it would take to pay the system off. This ROI/ROR is a key piece of information that assists the purchaser in deciding if the system makes financial sense. It tells the purchaser how much electricity the system will produce over its lifetime so that you can compare it against current electricity rates and determine how long it will take to pay the system off. This ROI/ROR that was given by 7th Gen lists my proposed system at 22,600 KW. The solar specialists that I hired immediately saw that the system was only 18,720 KW, a difference of 3,900 KW. That is a huge difference in production and looking at those numbers I would not have gone forward with this system. To date, I have not been given an adequate explanation for this discrepancy. To summarize this shortened section of the review, my system has been compromised because it was placed in a shaded area, it was further compromised because the two arrays were placed too close together and to add to all of this, I was told by 7th Gen. that my proposed system was 22,600 KW when it was only 18,720 KW Lastly, I have had to hire an attorney to represent me in this matter and am now looking at an expensive and protracted legal battle to rectify this situation, and that is in addition to the cost incurred from hiring the independent solar specialist. That is the gist of my situation, if you want further details, please continue to read this review. My contact information is listed at the bottom if you wish to contact me. **Unfortunately I was unable to include the full review due to space constraints** I stand by everything I wrote and will swear to it all under oath. If you have any questions, want to discuss this further, want to know the name of my new Solar provider, want to see the report he did for me on the work that 7th Gen. did, have a story of your own you want to share, want to consider a class action lawsuit, know the contact information of the electrician who laid out my system or so forth please feel free to contact me at 603-562-9792 or jyann0111@yahoo.com John Yannacci.

After reading this article…read more(https://www.zerohedge.com/markets/ive-been-totally-ghosted-after-install-solar-panels-become-maintenance-nightmare ) I felt I had to write this review. As the article highlights, many consumers are having a problem getting repair support for their installed solar systems. I had a significant problem with my solar system a couple months ago. One of my two inverters had to be replaced. Seventh Generation Solar responded quickly and evaluated the problem. System was repaired successfully. Even though they had other on-going solar projects, I felt they were listening and treated my solar problem with priority. They had my back. This is what separates the good companies from the bad. Use Seventh Generation Solar --- You won't be sorry. Mike in Hebron

We are about to call John again. Work he did in 2024 was great. Very fast response to give us a…read morewhole house inspection with great explanation.

John was assigned to my house through a warranty company. He came to my house, diagnosed that…read morethere was a fire hazard, turned the power off, then abandoned the job. He complained the warranty company would not pay him enough for the job - but that is between him and the warranty company. Now I have a house with no power and no one to come fix it.