with commercial lighting and HVAC incentive programs.

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About us

Donnelly Energy is a leading energy efficiency firm based in New Jersey, serving businesses and local government entities with affordable lighting, HVAC, EV, and solar solutions. Our expert team specializes in helping clients "go green" and save money by reducing their carbon footprint and energy costs. As a premier Direct Install contractor and trade ally, we offer turn-key services that leverage utility incentive and rebate programs for maximum savings.

With a strong commitment to customer satisfaction, Donnelly Energy is your trusted partner in energy efficiency. Our experienced professionals provide tailored solutions backed by extensive industry knowledge, ensuring a positive impact on your bottom line and the environment. 

A part of the Donnelly Industries family.

How can we help your business?

Energy Efficiency

Easy and affordable energy efficiency upgrades available for New Jersey businesses in the lighting and HVAC categories.

Electric Vehicle Charging

We are teaming up with Donnelly Construction to provide turnkey electric vehicle charging (EVC) stations and infrastructure solutions to New Jersey customers.

Energy Rate Savings

Immediately reduce your operating costs in New Jersey (without any upfront capital) by lowering your energy supply rate through our Energy Rate Savings Program.

Some of Our Customers