Exceeded all our Expectations

“We researched the best solar companies in our area and got three estimates. Only E2 Solar had all the details about local regulations, what permits were required, what tax incentives were applicable and what equipment would best meet our needs.
Actual installation of our 30-panel 13 kW system took one day. The crew was prompt, polite, professional and cleaned up after work was complete. When the system went online it exceeded all our expectations.
We just got our first electric bill since our solar array went online.
Our bill went from $600+ to $320+ CREDIT. That’s a change of about $1000. Wow! Fantastic!
E2Solar has our highest recommendation.”

– Brent & Joyce, Sandwich


Can't say enough about E2!

“If you’re considering solar, I highly recommend E2. Their level of professionalism, caring and attention to detail is what separates them from all other companies. They provided excellent customer service from day 1 throughout the entire process leaving nothing to guess or wonder.”

-Andrew R.


Professional and Informative

“Very pleased with all aspects of the service. Everyone was professional and informative. This company is very knowledgeable about solar on Cape Cod. I highly recommend them.”

– Mary D.


Exceptional Company

“Stellar customer service is not a term I have used very often but in the case of Desiree at E2 Solar and her team of associates, its the first thought that comes to mind….I couldn’t be more thrilled with this exceptional company and I’m reaping the payback over and above my expectations.

– John L.


I can't think of one area where E2 didn't excel

“We literally just turned our solar system on yesterday – so I don’t have a history yet, but our experience with E2 has been outstanding from beginning to this point. Their sales person was thorough, knowledgable and we never felt we were being pressured or rushed. They were willing (and not every provider is) to have their engineer come and go up on our roof (in addition to the satellite estimate for production) to inspect our shingles, etc. – they were 22 years old and needed to be replaced (which was not unexpected), but he also identified some other things to address. Other vendors wanted us to sign the contract before they’d do that! E2’s in-office administrator has been relentlessly helpful, friendly, knowledgable and has made getting through the applications and approvals (from the State, power company, etc) a non-issue. She has taken a lot of time to explain things and help us navigate what can be very confusing details as you get going. E2’s installation crew was, if anything, over-qualified. There were three certified master electricians on site (as required by law for the size of the job). Apparently, not every company fully complies with this requirement. Their installers made a point of working around our concerns for ground-level gardens and the house and the whole thing happened in a few days with virtually no disruption to us. I can’t think of one area where E2 didn’t excel. I can’t speak to longer term service or quality, but we went with them because we believe that SunPower offers a better quality product and E2 is local and have been around. Plus, three of our friends/neighbors are working with them as well – so…safety in numbers? An unqualified rave so far!!!!”

– Fred, Wellfleet


Our electric bills monthly are now ZERO.

Today our electric company installed the new meter which will give us a check each month for the electricity we are making. Guaranteed for monthly payments for 10 Years! In addition, our electric bills monthly are now ZERO. I invite any Cape Codders to contact me for more details. How do we get production on Foggy Days? We do. Cloudy Days? We do. Highest recommendations.

-Bob, Chatham


I am 100% satisfied

I had a solar-electric system installed by E2 Solar in 2017 and I expanded it in 2019 to cover almost all of my needs for electric power, cooling and heating. I am 100% satisfied and have recommended E2 Solar to several neighbors. I love the SunPower website and use it daily to monitor the performance of my system!

– Ian, Falmouth


It was a very nice service to know that our installer was concerned about his work and his customers.

“We were extremely impressed when one of Jason’s staff members came by one year after installation to check all the fittings, etc. to make sure that everything was intact and in order. We didn’t request this nor did we know they were going to come. It was a very nice service to know that our installer was concerned about his work and his customers. Very nice customer service.”

– Marcia & Jim, Truro


I haven’t paid an electric bill in 6 months! Recommend them proudly without hesitation.

“I have had the good fortune of working with E2 Solar under two different occasions and circumstances. After a competitive bidding process, E2 Solar was chosen to complete the 31.96 kilowatt system at Thankful Chases Pathway, located in Harwich, MA. This project was a new development and E2 Solar worked with the development team from the planning stages through completion of the project. Through the entire process all of the staff members were professional, competent, informed and always available to answer any and all of my millions of questions clearly. They were always patient when explaining all the new terminology which accompanies the whole process from the technical aspects to the SREC process. This same attention to detail and pride in workmanship was still present when they completed the photovoltaic system on my home a couple of years later. Thanks to them and the Photovoltaic panels on my roof, I haven’t paid an electric bill in 6 months! Recommend them proudly without hesitation.”

– Abigail, Wellfleet


These guys are phenomenal!

“Desiree is the best! My excellent install team included Paul Talmadge, Paul McGrath, Garrett McGrath, Jamie Unger, Garry Thorpe and Tim LeTourneaux. These guys are phenomenal! E2Solar has been a wonderful experience from top to bottom. Highly recommend to anyone wanting a seamless and professional solar experience. Thanks guys!”

-Peter and Marion, Falmouth


I would like to take this opportunity to thank E2 Solar for the professional job they performed on our 9kw residential PV system.

“The team was very well informed and easy to work with through the whole process. I would highly recommend them to anyone interested in a residential or commercial system. You won’t be disappointed at all by their expertise and attention to detail. Feel to contact me as a reference for more information.”

– Tony, Brewster


They have increased my expectations and unfortunately decreased my satisfaction with other home improvement professionals!

“In my years as a home owner I have not had the pleasure of working with a more courteous, attentive, thorough, and helpful crew than those at E2 Solar. The only downside is that they have increased my expectations and unfortunately decreased my satisfaction with other home improvement professionals!”

– Maria, East Dennis


Great job guys! Your professionalism, courtesy and expert knowledge is commended and praised. We cannot thank you enough for safeguarding our home.

“Mona and I would like to take a moment to write how truly wonderful you all are. From the constant email and phone updates to the guys accommodating our audible to install the critter guard around the entire perimeter of the solar array. The three squirrels returned when the guys left and were determined to find a way back into the nest. Eventually, they were discouraged and the mother grabbed both juveniles, never to be seen again.”

– John & Mona, Truro


Terrific experience from start to stop with E2 Solar

“We had a terrific experience from start to stop with E2 Solar at our home in Orleans. Highly professional and nice people to work with, and an excellent combination of service and (Sunpower) product.”

-Charles, Orleans


This company is great to work with. Thank you, E2 Solar.

“This company is great to work with – they have given me sound honest recommendations before the project was started. When they showed up for the installation it was professional and friendly. This experience is one that should be shared – it is a local business, I am grateful I chose to support it. Thank you, E2 Solar.”

– Vicki, Falmouth


Very professional, courteous and efficient

“Very professional, courteous, and efficient. Readily available and happy to answer any questions or problems.”

– Terry, East Falmouth


As an aside, before I entered into the contract, I researched the sunpower panels, and was able to confirm that they are of the highest quality.

“I am pleased to have this opportunity to give an excellent review to E2 Solar. Both Todd and Desiree were extremely helpful in assisting me in choosing a system that met our needs. They were both very knowledgeable and very patient in working through this process with me and my wife. The installation of the system was also an excellent experience. It was carried out in a timely fashion by a crew that was both highly professional and very pleasant. They took the trouble to leave the site around my house in exactly the same condition as they found it. As to the system itself, it operates flawlessly. I had my first negative electric bill last month, and I am looking forward to continued substantial electric savings. Everyone involved took the trouble to be sure that we understood how the system operated, and that we had the resources available to enable us to manage the operation of that system. As an aside, before I entered into the contract, I researched the SunPower panels, and was able to confirm that they are of the highest quality.”

– Richard, Plymouth


You should be so lucky as to have a company like E2 representing you everywhere!

“I interviewed and got quotes from five solar companies, including E2 Solar (the sole SunPower affiliate). From the moment their Site Analyst, Jeff Schwartz, stepped into my home, I was impressed. One of the companies pushing the LG panels had put together a very professional presentation and quote, but Jeff took it to the top rung of the ladder. He knew how to address every question I posed, he was prepared, AND, he went up on my roof with a light meter! No one else assessed the house in situ. All their proposals came from Google Earth shots of the property. The day to day programming and administrative work fell to Desiree. She was great, she listened to my scheduling needs and produced as promised through all phases of the project. I reserve my highest accolades for the installation crew: Paul McGrath, Gary Thorpe, Paul Tallmadge, Tim Letourneau, Jamey Unger, and Garrett McGrath, were fabulous. They were timely, fastidious, detailed in everything they did – to call them a well oiled machine would be close to an understatement. I mean really, this may be the first time in my life I have remembered all the names of a crew working on any of the homes I have owned. You should be so lucky as to have a company like E2 representing you everywhere!”

– Seth, Chatham