PosiGen Developer LLC

Verified profile
Updated: 28 October 2025
Installer

Installing solar since 2011

PosiGen Developer LLC logo

3.03 from 194 Reviews

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SolarReviews Expert Rating Score:

A score we give a solar company out of 100 based on 13 criteria that our SolarReviews industry experts believe are the best criteria to separate good and bad solar companies.

Good

Rating breakdown

PosiGen Developer LLC reviews


Breakdown of consumer reviews

Sales Process

3.6

Price as quoted

3.7

On schedule

3.3

Installation quality

3.5

After sales support

3.1

Latest good review thumbs up

Massachusetts solar home | Milford, Massachusetts | 08/03/2025

Sales

The sales person knew what he was talking about and able to explain it to me. Together we picked out he right size system for my home.

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1 comment >
Reply from PosiGen Developer LLC: Hi There, We appreciate you sharing your experience. Our goal is to empower our customers with excellent solar service. It truly brightens our day to know we're succeeding in our efforts to implement solar for all. Have a bright day! ☀️

Latest bad review thumbs down

Kenny | Adams, Massachusetts | 11/12/2025

Solar Nightmare — Over a Year Later and Still No Power!

What I thought would be a great investment has turned into a solar nightmare! After more than a year of back-and-forth, and with my solar system installed for over 9 months, it’s still not active. Whenever I reach out for updates or ask to speak to a supervisor, I’m told someone will call or email me — but those updates never come. Communication is basically non-existent. The roofers hired by this company didn’t even complete the full roof outlined in the scope of work, and I was left with face nails through asphalt shingles all over. The panel installers left a mess in my yard and driveway, including empty Bud Light cans. Completely unprofessional. Over the last 9 months, I’ve been given every excuse under the sun for why my system still isn’t turned on — and now I’m being told there’s a financial restructuring delaying everything even more, on top of the 4 or 5 other reasons I’ve already been fed. For reference: Project signed: May 2024 System installed: March 2025 Today’s date: November 2025 — still not on! Even local inspectors from fire and building departments have called me for updates because the company wasn’t responding to them or closing out permits. That’s how little follow-through there’s been. At this point, all I’m being told is that the project is “on hold until further notice.” I deeply regret trusting this company with such a big investment and hope others think twice before signing anything with them.

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Posigen Hater | New Hartford, Connecticut | 10/28/2025

Pure con artists

About 4 months ago my solar stoped working completely on a system thats only 1 year old. I just purchased this house with a brand new unit on the roof. Things went ok for the first year until it stopped. Theres no real way to contact these crooks. Theyll give you a bs case number amd never get back to you. 3 months of no contact from them so far. We've stopped payments to them since i find this to be a breach of contract on their part. Looking into getting a lawyer right now. This is pisspoor management. Idc if the company is basically bankrupt. I wont this crap off my roof. Dont ever get solar. How tf am i supposed to pay you for 20+ years when this junk wont last a year!

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Posigen Sucks! | Carencro, Louisiana | 09/26/2025

No Savings - Rip Off

We've had Posigen for about 3 years now. Unfortunately, we are under contract. We should have known something was wrong with Posigen when months had gone by after installation and the system still hadn't been turned on. When we'd call Posigen, they would tell us they were waiting on the electric company. Well, finally we contacted the electric company and found out that Posigen hadn't paid the "turn on" fee. Well I got the first electric bill since it was turned on. I was shocked to see my bill had only gone down about a whopping $15 from the previous month. That's been my average savings every month ever since. We told the salesman that we wanted to see significant savings on our electric bill and that's what he promised. I guess my definition of "significant" is different from his. At first, we would call Posigen and question the lack of significant savings and they couldn't tell us why. They only thing they would do was reduce our bill to $8 a month for 9 months. I've contacted an attorney and due to some wording in the contract, they suggested I contact an Arbitrator. I just want out of my contract and have the things taken off of my roof. FYI - I put the kw size as 100,000,000 because I don't know what size it is.

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tracey | Sicklerville, New Jersey | 09/18/2025

scanners

we had applied for solo back in July. so on 8-25-2025 a young man came to my home to get it set up he invormed us we will have to wait 45 days. here it is 30 days. with the state and check with HOA. we never heard back from him. so out of the blue a man from this office calling me and hubby saying we would need to start over again why when 1 person did everything. he goes to tell LIES SAYING THE REPRESENTIVE YOU HAD, had emergency in family he had someone close to him that passed away that was a BOLD FACE LIE. be aware if someone from any office call you saying oh we just trying to pick our workers client and says. Or say one of the workers had death in family they are LYING. I found out the truth the workers QUIT they have not paid workers so this company trying to get there contract back I'm telling you don't mess with them. the guy who called me his name was Baily. and if you read this you are a LYER YOU SHOULD BE A SHAME OF YOUR SHELF YOU AND YOUR COMPANY I hope all your workers take you to court for none payment.

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JM | Westborough, Massachusetts | 08/25/2025

Just the facts

I won't give my opinion in this review. I'll simply tell you what happened, and let you be the judge. At the end of March, we closed on a house in that came with PosiGen solar, which had been installed just a few months prior. We basically had to take on the contract to get the house. I did, and paid the initial bills. They were very proactive in contacting me to make sure I signed the transfer of the contract and knew when payments were due (you'll soon see why this is interesting). All was well at first. Low electric bill, banking our solar energy, good times. Then, in mid-June, I received my National Grid bill, which was much more than I expected based on the previous two months, and, upon closer inspection, saw that I had no solar credit. I immediately called PosiGen. They said that yes, indeed, my system was not working and had not been working for about a month. They said their processes are automated, and there was an open ticket to repair it, but the equipment was not yet available, and their policy is to notify customers when the equipment is available to install, not when it is not working. At best, a horrible policy, at worst complete BS (OK, some of my opinion may have snuck in there). One of the sunniest months of the year passed with my solar not working, and the company that installed it, monitors it, and owns it not informing me. While they said I would not have to pay the bill for that month (so generous), they said there was no way to credit me for the electricity I should have been generating. When I asked for a timeline, they said it could be a week, it could be several weeks, depending on when the equipment was available. Miracle of miracles, within an hour or two, I received a call that the equipment was available, and they could install it just a couple of days later, which they did. I saw that my online activity did not show any generation credits, but they said that is just a snapshot and is not in real time, so I should have no fear. Fast forward to the next month. Read the above paragraphs again to see what happened. The new equipment they installed did not work. I again only knew because I went online to see the state of my account, and saw no kilowatt-hour credits, nor any solar credit from National Grid. Basically, I'm out-of-pocket two months electric bill, and whatever I would have saved from the solar I would have generated over the sunniest two months of the year. The only recompense offered is that I would not have to pay their monthly fee for the time it has not been working. I asked (reasonably, I thought) for them to reimburse me for my electric bills and/or credit my account some kilowatt hours, but was told that was not possible. Once again, they said that they didn't know when the equipment would be available, then magically called me a few hours later to say it was and they could install it, which they did. They also notified me that after that, they would be in touch to discuss possible credits to my account. Two months later, I still eagerly await that call, although they did call me to tell me my bill was overdue (I had told them I would pay it when I saw the solar credit on my National Grid bill, since their history of honesty had been sketchy). This is month 5 of a 25-year contract that I inherited with brand new equipment that twice has not worked. I'm sure it will be a long and interesting relationship. I will predict now that they will read this, apologize again, and say that they don't want their customers to be treated like this and they understand my frustration. They train their reps on the phones very well to say all the right things. But when it comes to actual customer satisfaction and getting things done, I'll let you decide.

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Julius Lecointe | Stratford, Connecticut | 08/23/2025

Faulty equipment refuse to credit UI charges

Terrible experience. They were alerted in May that there was a issue with the equipment and we were never told. Didn't know anything til we got a $480. UI bill. They said they were waiting for a part to come in so for 4 months we are being charged for all of our usage. Now we got another $380. Bill and I'm sure next month's will be high also. We were told we would get credit and when we called back to ask about the credit we were told by a manager we wouldn't get anything and would have to take them to court if we wanted to receive any type of credit. Since we got this solar our bill has only been the $12. It's suppose to be for a few of the months and we are within our limits. We had another issue with the meter, it was suppose to be replaced and nobody ever came out to change it until we had to call and again ask about the high bills, never got credit for those months either. It also took them a year after being installed to actually turn them on.

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Heidi | Windsor, Connecticut | 08/20/2025

Terrible, don’t recommend this company

I was quoted a price at the start of installing solar, once installed I was told a different price which was substantially higher! My sales person never communicated anything to me even after leaving several messages with him. Customer Service is fine but they also reached out to my sales person to call me, still nothing. It also took 7 months before solar was turned on. Very disappointed any Im trying to get panels removed! Why would I agree to a price thats more than my actual electric bill?

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1 comment >
Reply from PosiGen Developer LLC: Thank you for sharing your experience, Heidi. We are truly sorry for the issues you've faced with your solar installation. We want to sincerely apologize for the lack of communication, and we understand your frustration. We have already escalated your case to our dedicated Customer Solutions team. Someone from that team will contact you shortly to review your account, address the pricing issues, and work toward a solution. We appreciate you bringing this to our attention and will do everything we can to make this right.

John | Amston, Connecticut | 08/15/2025

They call you every day hounding you to buy.im on the do not call list but doesnt stop the calls.when i ask to be removed from the list they hang up on me.would never use them.

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1 comment >
Reply from PosiGen Developer LLC: I'm so sorry to hear about your experience. This is not the way we want to treat our customers or anyone in the community, and it's certainly not how we want to represent our company. We take this very seriously, and I want to personally ensure you're removed from our calling list immediately. Please email your phone number and email address to reviews@posigen.com, and we will take care of this for you. Thank you for bringing this to our attention.

Dave cahill | Westbrook, Connecticut | 08/11/2025

Worst solar evet

This is the worst company they lie about the solar system ours is not big enough cost us twice as much as it saves us .you can never get ahold of a real person .They sold us a scam job I would like to find our salesman and kick the shit out of him

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1 comment >
Reply from PosiGen Developer LLC: Hi Dave, we are very sorry to hear you're unhappy with your solar system and the service you've received. This is not the experience we want for our customers, and we'd like to understand what went wrong. Please email us at Reviews@posigen.com with your service address, the name of your primary account owner, email address, and phone number so we can connect you with the right person to help resolve this. You can also call (888) 939-4442 and provide the same information to a representative who can assist you.

Magdala | Trumbull, Connecticut | 08/02/2025

Posigen the worst company ever. They are liars, misleading people into thinking they are good, their system will help you save money. They really need to be shut down. They are not reliable and customer service sucks. They are rude and liars when you finally find someone to talk to you. No one is around when there is a problem with the system. If they come to your door call the police. They are taking my money every month and i get no service from them.

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1 comment >
Reply from PosiGen Developer LLC: Dear Magdela, We're very sorry to hear about your frustrating experience. To connect your review with your account and get a solution started, please email us at reviews@posigen.com with your contact information. Once you reach out, we will prioritize a solution and have someone contact you right away to help. Have a Bright day!

Julio Murillo | Bristol, Connecticut | 08/01/2025

Good Company

Very friendly salesman, smooth process.

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1 comment >
Reply from PosiGen Developer LLC: It's fantastic to hear that our team provided you with such an outstanding experience. We really appreciate you taking the time to share your feedback and are so glad that our commitment to clear communication made an impact. Have a Bright Day, Julio!

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Service types


Residential solar - Grid tied

Commercial solar - Grid tied

Energy audits

Energy monitoring

About PosiGen Developer LLC


PosiGen is working to implement solar power for all. We want solar to be affordable and easy to access, especially for underserved communities. By making solar more accessible through our solar leasing program, we are making it possible for families in these communities to invest in their homes, reduce energy costs, and take steps toward a brighter future. Founded in the wake of Hurricane Katrina’s devastation, the people of New Orleans sought to rebuild. They wanted to make their homes better, more efficient, and more affordable. During this time there were 16 different programs available to help rebuild stronger, but in practice, these initiatives were only accessible to wealthy residents. Families in underserved communities—which made up quite a bit of the New Orleans population—were not able to afford these home upgrades, putting them at an even greater disadvantage compared to wealthier families. PosiGen’s founders saw this disparity and wanted to do something about it. We knew that we could help disadvantaged persons to rebuild their homes and re-establish their lives. So we got to work. Ultimately, we decided that we could bring solar to these communities by selling it in a fundamentally different way than anyone else: we base our sales on savings. If a customer will not save money by going solar, we won’t install the system. Why? Because our focus is on our customer, not on our wallets.

Office locations


Select state

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Louisiana - St. Rose

145 James Dr. E Suite 300, St. Rose LA, 70087

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Connecticut - Bridgeport

304 Bishop Avenue, Bridgeport CT, 06610

Connecticut - Wethersfield

100 Great Meadow Rd Suite 205, Wethersfield CT, 06109

Connecticut - Danbury

98 Mill Plain Rd Suite 2C, Danbury CT, 06811

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Massachusetts - Ludlow

280 Moody St, Ludlow MA, 01056

Massachusetts - Lowell

59 Lowe's Way Suite 303, Lowell MA, 01851

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New Jersey - Ewing

1600 Olden Avenue Unit 9, Ewing NJ, 08638

New Jersey - Livingston

651 Old Mt Pleasant Ave Suite 250, Livingston NJ, 07039

New Jersey - Marlton

9 Eves Dr Suite 110, Marlton NJ, 08053

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Pennsylvania - Plymouth Meeting

400 Davis Dr Suite 400, Plymouth Meeting PA, 19462

Certifications


Better Business Bureau Solar Energy Industries Association

Contact PosiGen Developer LLC


Location pin
Head Office
145 James Dr. E Suite 300, St. Rose LA, 70087