Years in business

> 12


Review score is above industry average of 3.96


NABCEP qualified installer



There are no cons noted

Solar panel cost calculator

Latest Green Power Energy reviews

Latest review

Rob D 6 days ago

Green Power Energy has been great to work with. While the process of getting the panels installed took a few months, they were well worth the wait.

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Latest complaint

Lindsey, over 1 month

The product is excellent but you have to stay on top of your project. If you don’t hear from the company regarding your project, ensure to call and get updates. My project started in August and was not installed until March. The office staff is excellent to work with.

Read more

All Green Power Energy reviews

Green Power Energy prices

This installer does not publish their standard system prices on the net.

As such we have used average pricing from the installers service areas as a proxy for what this company would most likely charge for a solar system.

System size


Average cost per watt


Net cost of system

$22,261 - $27,207

Average payback time

Annual power production

15,197 kWh

Levelized cost of solar energy

Levelized cost per kWh is the cost of the solar system divided by the total number of kWh produced by a solar system over it’s lifetime.

-3¢ kWh

If you don't get solar

24¢ kWh

Forecast average NJ electric rates over the next 25 years

Installers description for their business

Green Power Energy has been in operation since 2009, serving thousands of homes and businesses across the Northeast. Green Power Energy has its own installation teams and our consultants are professional, low pressure, and educational. We work with a variety of products and finance options to customize every installation to fit your needs perfectly! Our process is completely turn-key from design to installation, and we provide a 25 year warranty supported by our full-time service department.

Brands sold



47 East Street, Annandale NJ, 08801


(click to reveal) ..9055


Green Power Energy

Office locations

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47 East Street, Annandale NJ, 08801


700 Canal Street First Floor, Stamford CT, 06902


117 Kendrick Street Suite 300, Needham MA, 02494

Accreditations and affiliations

Top 100 Solar Installers of 2020 Top 100 solar installers
Better Business Bureau Solar Power World

Service Types

Residential solar - Grid tied

Small commercial solar - Grid tied

Residential solar - Hybrid solar systems

Tesla Powerwall sales and installations

LG Chem solar batteries

SolarEdge - StorEdge

Roof replacement - Shingles

NABCEP certifications

NABCEP Certified PV Technical Sales
Andrew Contrino
NABCEP Certified Solar PV Installer
Eric Dornfeld

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