About Us
Making energy efficiency cool since 2008
Donnelly Energy was established in 2008 in response to rising energy efficiency concerns from Donnelly Construction’s commercial customer base. Recognizing the potential in the emerging Clean Energy landscape, Rod Donnelly founded our company to help clients optimize their energy use and reduce their environmental impact. As an early adopter and advocate for the Direct Install program in New Jersey, we have been instrumental in helping small to mid-sized businesses invest in energy efficiency for their facilities. At Donnelly, the customer experience is always top of mind, and we are committed to doing right by our clients, local utilities, and the environment. From lighting and HVAC to solar energy and EV charging, Donnelly Energy has become the trusted one-stop shop for affordable energy solutions in New Jersey.
Over 17 years specializing in helping small businesses cut energy use.
Donnelly Energy has helped customers save over $89 million through state and utility incentives.
Over 3100 energy efficiency projects installed throughout the state of NJ.
MEET THE TEAM
Angel Barreto
Head of Project Management
“Thank you for a job well done! We love the new lighting!”
“I would like to thank you again for the excellent job on the light upgrade projects you managed for our Riverview Elementary and Valleyview Middle Schools. From the outset of the project, you kept me informed of every step and were extremely flexible in performing work within the tight deadlines. Your persistence and honesty in designing a project that would get us the best results is greatly appreciated.”
“We would highly recommend both the Direct Install program and Donnelly Energy to address any non-profit or for-profit business energy-related project.”
“We work with contractors every day, it’s part of our business being in the property management industry and the experience from start to finish working with everyone at Donnelly was nothing short of fantastic.”
“The congregation is very pleased with the lights and the heat. I’ll be sure that I will recommend your company. It was great doing business with you.”
“We are dedicated to providing our members with state-of-the-art facilities and becoming energy efficient is a big part of that. Once we saw the incentives from PSE&G and our energy savings, it became a no-brainer to move forward with an upgrade.”
“Coming from the construction industry prior to owning car dealerships, I can tell you that Donnelly Energy is as good as it gets. From the original analysis to contracts, to project management, to completion, the team at Donnelly was on top of their game throughout the entire process.”
“Donnelly Energy has consistently taken care of me for almost a decade now, saving me thousands of dollars in utility bills across my franchises. They are the first call I make for any of my energy upgrade needs.”
INDUSTRIES
WE SERVE
Donnelly Energy propels a wide array of New Jersey businesses towards energy efficiency. Our expertise benefits sectors ranging from small businesses to large corporations across various industries — including but not limited to retail, automotive, agriculture, financial services, healthcare, education, construction, and specialized markets like cannabis and chemicals. We’re committed to helping clients from local shops to large plants and non-profits embrace sustainable practices, ensuring a greener future for all.
Let's Get Energized
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“Energy and persistence conquer all things.”
Benjamin Franklin