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SGE Solar (Second Generation Energy LLC)

We have a deep commitment to developing and maintaining healthy, productive relationships and place utmost importance on customer service and satisfaction. We have a Customer Care Manager who ensures that there is clear communication through out the entire process and beyond. We know the value of happy customers, and strive for 100% satisfaction.

We also have a commitment to operating our business in a sustainable, healthy manner. We continually look to our Sustainability Initiative to inform our business decisions on potential impacts on the local, regional and global environment, people and community.
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About SGE Solar (Second Generation Energy LLC)

Second Generation Energy designs and installs residential and commercial photovoltaic PV systems.

Established in 2006, Second Generation Energy is a leading Solar Integrator based in Massachusetts. We are owned and operated by a skilled team who are all passionate about the work we are doing. We believe that renewable energy combined with conservation measures will have the greatest impact on solving our energy problems.
Year Established
Phone Number
(508) 377-4037
Reasons Why You Should Work With Us
  1. We offer every product on the market and will work with each homeowner to figure the best solution.

  2. Very competitive pricing and quick installation times.

  3. Top notch reliable post install support.

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Elite installers earn top ratings from customers, endorsements from vendors, and win customers more frequently than their peers.

We offer 100% turn key installations for both residential and commercial applications, and offer full Operations and Maintenance support.

Services Offered

  • Installation
  • Financing
  • Roofing
  • Electrical Contracting
  • Solar Repair & Maintenance

Associated financing companies

Workmanship Warranty

20-25 years, materials and workmanship


Business Incorporation: CSL
NABCEP: # 031409-142
: multiple
: multiple




MA CEC Approved Installer
Mass CSL

Industry Certifications

  • The American Solar Energy Society
  • Better Business Bureau
  • North American Board of Certified Energy Practitioners
  • Solar Energy Industries Association
  • Solarize Massachusetts
  • Solarize Rhode Island
  • SunPower Authorized Dealer
  • SunPower Elite Dealer
  • Tesla Powerwall Certified

Manufacturer Certifications

  • Sunpower Authorized Dealer

What Customers Are Saying

35 reviews
Average Rating 35 review(s)
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Handles all hassles and always response quickly

My experience with SGE is quite unique that involves quite some bumps during the road, not due to SGE but due to national grid's mistake. But folks in SGE kindly handles it promptly with national grid and sort it out. From sales to office staffs, all very responsive to my email/phone text or calls with various questions. Even though due to national grid's data mistake, took quite some time to go back and forth to solve it, but SGE handles it well and eventually my large solar panel system is up and running! Highly recommend SGE to anyone who wants a responsible company to stand by their service.

Posted by yepan1989 on Aug 11, 2023
Stoked on SGE Solar!

Hats off and kudos to SGE, Dave Simmer, and the whole team. Everyone from operations, onsite consultation, to the install team have been fabulous! After talking to a National company on zoom about going solar, I wanted to find a local option who was familiar with our rules, incentives and process here in MA. And boy am I am glad that I did. The system is cranking out clean energy, it looks great, and not having an electric bill also does not hurt :)! They explained everything about the rebates, net metering, etc.! They also have amazing technology to oversee solar production (I look at the App everyday to see how much I am over producing and how little we are using!).Very impressive! If you are considering going solar, I would go with SGE! Cheers and good luck! Best, George Post

Posted by gsebastianpost on Apr 13, 2023
New Solar System Addition with Net Metering in RI

I engaged SGE to design and install a new 5.2KW system on my roof in spring of 2021. They were very responsive and helpful in explaining the process to me including the necessary approvals at National Grid and with the Town Building Department. Due to the proximity of three large trees I requested SGE complete a shading study prior to the finalization of the design and paid for that service as part of the overall cost. I also added an energy consumption meter in the spring of 2022. They were professional, always on time or called to advise if they were delayed and completed the entire project on schedule. I am now producing enough energy to eliminate my electricity costs over most of the year, only in January and February has production been too low to offset our usage, mostly due to snow cover on the panels. Great experience!

Posted by wpkonicki on Jan 31, 2023
Excellent instal if a large solar system

They did a great job. From quoting, planning, choice of panels, install, activation and after install customer service, my overall experience exceeded with expectations. They were very thorough explaining every step of the way. All that while still offering a very competitive price. Had no issues withe system that is performing as promised for over a year now. Only downside is that install was unexpectedly interrupted for few days for staffing shortage related to covid in 2020, which I cannot blame the company for.

Posted by amrakader on Jan 19, 2023
Great Experience with SGE Solar!

We are so happy we purchased Solar through SGE 2 years ago. Panels have been saving us real $$ every month and the service and installation we received from SGE was great. Matt is a no pressure sales person who really wants what is best for the customer and he was quick to respond to any emails/phone calls I made throughout the process. It can take a while to get through the entire process but it is worth it and it is important to have good communication to keep you calm as you look forward to your go-live date. Thanks SGE!

Posted by jwinsor566 on Jan 18, 2023
Great company.

They are a great company to deal with. Able to help me with any and all my questions. Matt was such a great help. My only concern is the electrician they used for me. He kept saying he was going to show up but never did. Took the electrician a long time to finish the job. Besides him which is contracted out, they are great to deal with.

Posted by dstahly1979 on Jan 18, 2023
    • Residential
    • Solar PV
    • 13.7 kW
    13.7 kw Sunpower!
    • Single-Family Residence
    • Solar PV
    • 10.08 kW
    Solar Powered Home and Electric Car
    • Single-Family Residence
    • Solar PV
    • 4.9 kW
    Solar Power System - Sudbury, MA



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