Welcome to Energy Systems & Installation.

ESI Inc.’s mission is to provide alternative energy solutions to the commercial, agricultural and residential sectors. We utilize custom designed systems which eliminate the risk of higher utility costs as energy prices continue to rise.

Headquartered in Lebanon County, Pennsylvania, ESI primarily specializes in large-scale solar photovoltaic (electric) arrays and has clients throughout the northeastern United States.

Our Services

ESI delivers the highest quality service in the industry. We offer:

ESI in the Field

When Hershey Chocolate World in Hershey, PA Made a Move to Solar PV, They Chose ESI Solar to Design, Engineer and Construct this Solar Canopy.