Affordable energy-saving solutions and UVC germicidal lighting for your business.

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About us

Donnelly Energy is a premier energy efficiency firm dedicated to helping New Jersey businesses and local government entities “go green” and save green. With exceptional Direct Install turn-key services and utility resources, Donnelly’s mission is to offer the best and most cost-efficient upgrades that help commercial facilities in the Garden State reduce their carbon footprint and overall energy costs.

We’re here to help you and the environment – and make it as easy and affordable to do so as possible!

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, HVAC, and commercial refrigeration categories.

UV Germicidal Lighting (US)

Surface and air germicidal lighting solutions designed to help boost commercial cleaning efforts in the fight against COVID-19, offered nationwide.

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