I was having a surprising amount of trouble finding a solar installer who would actually sit down and look at putting solar on our slightly unusual roof. When I first talked to Rob at TerraSol I immediately got a different vibe and was pretty much sold on getting a system from them. TerraSol has real, honest people that you'll work with. They handle the entire process for you from designing the system, creating a proposal, handling all the permitting, the utility interconnection stuff, grants, tax credits, RECs, install, inspection, etc. I should mention that the cost was much better than I was expecting. A good payback wasn't our primary goal but it actually turned out to be a pretty decent investment too. Others in my family have also had solar installed by TerraSol with the same experience so I can say ours was no fluke. If you're looking to add solar to your house I strongly recommend getting in touch with TerraSol. You can at least see what they have to offer yourself. A bit more details for the curious: We installed a relatively small system on a flat roof (which most installers wouldn't touch). It's a SunPower system with microinverters. It's been a great system so far; really my only tiny complaint is that their app is just ho-hum. The warranties on the system are insane; it covers the entire system and ensures it performs almost like new all the way out to like 25 years which is beyond the payback period multiple times over. We saw generation that was within 1% of the maximum system rating literally on day one. We couldn't be happier with the system. read more

We were thoroughly delighted by all the interactions with Terrasol... from the initial contact... the sales process... the installation... and the follow-up afterward. Rob is the kind of sales person you'd hope to find whenever you consider a big purchase... he is thorough and fully knowledgeable on all the issues, and it's a bonus that he's very personable too. We've completed several remodeling projects in our home so we know from experience Terrasol is excellent in every regard. Terrasol designed and implemented a system that generates more electricity than we can use, even though our house does not face south... all at a competitive cost as compared with other vendors. The installation team was very professional and reliable; respectful of our property and landscaping. The final installation is impeccably clean and beautiful. Timing and cost were exactly as promised; no hidden surprises. Terrasol expertly managed the entire process (all system components, permits, coordination with our power company, submission of paperwork for government rebates/credits). Terrasol has truly been a joy to work with. We highly recommend this company. If you are interested in a solar installation with Terrasol then we'll be happy to discuss the project with you. read more

I can't say enough great things about TerraSol! My husband and I have been interested in Solar Panels for a while now and have done our homework on the topic. We met with Rob, who has an incredible talent of explaining the ins and outs of the system and the entire process to a customer and not pressuring them one bit. That is truly a gift and something I have never experienced from another company trying to sell us something. Everything went exactly as Rob explained. The installers were wonderful and everyone kept us in the loop of everything the entire time. The quality is top-notch, the customer service is A++ and the price was exactly what we had expected. So far, the solar production is on par with what was predicted. We really enjoyed our experience with TerraSol and they were truly appreciative of our business. We would recommended them without a doubt to anyone who is interested in Solar! read more

We finally took the plunge to go solar. After checking on the Delmarva site for solar contractors (https://dnrec.alpha.delaware.gov/climate-coastal-energy/renewable/participating-contractors/), we narrowed it down to several contractors and ultimately chose TerraSol. We couldn't be happier. Their team did an onsite analysis to make sure our site was suitable for solar, came up with a design that covers 100% of our yearly electrical demand, and helped us through the initial inquiry process. Once on contract, they helped us through the various paperwork required to get us connected to the grid as well as available grants and loans. Installation of the panels on the roof took only one day. From contract to operational took about 3 months, mostly waiting for required paperwork, inspections, and finally the meter that does indeed go backwards. read more

Our entire experience with Rob and all the folks at TerreSol Energies was wonderful! We built a new home and Rob's advice and design of our system was thoughtful and thorough. It was head and shoulders above the other outfits we spoke with. The crew who executed the installation was efficient, personable and kind. They were careful to protect our home throughout the process and completed their work in less time than they quoted. The office personnel was thorough in making sure all of our documentation was in order for getting our system registered with our utility company, and for our eligibility for federal tax and state grant purposes. They handled everything! From beginning to end, TerreSol exceeded our expectations and we give them our highest recommendation. read more

We are very very happy we went with TerraSol for our solar panels. Rob Santoleri was outstanding in communicating and explaining all options, and put together a perfect package for us. They also sell Sunpower panels, which are the most efficient available, so are working with a superior product. In my opinion the price was quite reasonable, and was truly turnkey: we had to do almost nothing. Notably TerraSol navigated the township approval process here in southeast PA. They also set up our SREC account so that process was seamless. Rob designed a package for us aimed at 100% of our energy consumption, and after about 6 months, it appears we will be right on with energy to spare. Overall, we are extremely happy and would recommend without hesitation. read more

After contacting nearly a dozen installers, it became pretty obvious that TerraSol was the right company for the job. Rob and Rasha answered all of my questions and concerns throughout the entire process, which couldn't have gone any smoother. I really didn't have to do much of anything, with TerraSol handling everything from their end. From contract signing to PTO, it took under two and a half months to complete. To top it off, they had incredibly competitive pricing on REC Alpha Pure panels, which is what I wanted. The crew that installed the panels was terrific, as well. All of their work looks incredibly clean, which I very much appreciate. I would absolutely recommend TerraSol to anyone looking to go solar. read more

I did some online research and talked with a few companies for installation of Solar at my home. I thankfully ended up selecting TerraSol. Rob and team were great with getting me quote information along with details of processes. After selecting TerraSol, the whole installation was a breeze because they handled all the details with PECO and my township. I also installed a whole-house generator at the same time and Rob and team worked seamlessly with my generator installers. Installation took only a couple days total. Since install I've had no issues with TerraSol and they've been great working with SunPower on ensuring my monitoring system is up to date and showing me correct information from they system. read more

We used TerraSol Energies for our Home Solar panel installs, and the experience could not have been better. They came out always on time, and spent the time to explain the ins and outs of the systems, make suggestions and walked us through the whole process (they even took care of all the paperwork and coordination with the utility companies). As far as the work itself, it was completed on time, and the installation was completed without any hiccups and very organized. The last thing I will say, is that they went out of their way to help us apply to a State Grant as well as to a qualifying rebate. I cannot say how pleased we are with their support. read more

The Terra Sol staff were excellent to work with from start to completion! Rob answered all questions and explained the entire process in a simple, easy to follow manner. Rob and Matt kept us informed throughout the project and Matt was thorough in explaining the details when he set up the outside monitors. Rob always answered emails, phone calls and emails quickly and came out to personally make sure the system was working and that we understood how to monitor our solar power system! The Terra Sol staff handled all aspects of our solar project and made it completely easy because they handled everything expertly! We highly recommend them! read more

Last summer, I had Terrasol install a PV system on my roof. Everything went well. They handled everything, including the permitting and dealing with the state of Delaware and the power company. They did a neat, professional job, and the panels look great. Now, over 6 months in, the panels have offset my electric bills in the amount that they predicted, which is amazing, since my site was a challenging one, with shading and non-ideal orientation. I would definitely recommend this company to anyone considering going solar! read more

TerraSol Energies is an awesome company. I've never been more pleased with the knowledge, responsiveness and helpfulness of a company as I was with this one. The salesman explained the details thoroughly and simply, and the company managed or helped me manage the submissions for federal and state rebates and tax credits and solar energy credits. The product they sell is superior and the warranty is thorough. I have full trust in their integrity and work ethics, to be there for me should I need service in the future. read more

TSE did a great job installing 16 panels on my roof! Tony, the project manager, took care of everything from start to finish. This system provides 30% of my power requirements and has been working perfectly. They provided free online monitoring and I can check my system performance anytime from anywhere. I recommend Terrasolenergies Energies, they are professionals and really know about solar power. Terrasol Engineers work directly with American panel companies and do not support manufacturers from China. read more

I used TerraSol to install 27 Sunpower panels on my roof in West Chester in June 2018. The team were really professional throughout the process and offered a very competitive price for the best panels on the market. I have been very happy with the sales discussion (informative and not at all pushy), the project management, installation and commissioning. I would highly recommend TerraSol for other projects in the area and would definitely use them again read more

TerraSol was excellent from my initial inquiry the whole way through implementation. I talked to multiple Solar companies and Rob was the best at answering all my questions and providing me information. During the install they communicated throughout the process and stayed on top of PECO to stay on schedule. My system is up and running and I am very happy with the performance. I highly recommend TerraSol if you are thinking of going solar! read more

Very detailed design, paid attention to the smallest of details. Other companies gave me quotes basically on what would be easiest to install using a single 20A branch. TerraSol quoted me what I wanted, not what was the simplest to install. It has been about 2 1/2 years since the system was installed and not a single issue. I highly recommend TerraSol for any solar installation job. read more

Friendly knowledgeable and straight up company. Communication was excellent with quick responses to my concerns. Workers were skilled and neat. Installation took just one day and the system is working perfectly. The Sun Power panels with individual mini inverters are state of the art. I give this company my highest recommendation. You can't go wrong with these guy! read more

Very professional team that helped us right from the beginning to the end. The options available to us were explained right in the beginning. The team helped us through to get approvals. Installation was done very fast while explaining to us as to what is being done. We would not hesitate to recommend this group to any one interested in solar panel installation. read more

Rob and Matt and the whole TerraSol Team are wonderful and a pleasure to work with. They are skillful, thorough, hard working and extremely responsive. We were so happy with their work for our first solar panel project, we asked them to install additional panels on our barn. We highly recommend them to anyone who asks about solar panels! read more