Energy By Choice, LTD Review

Installing solar since 2006
(Expert Rating Score)
Updated on 2023-02-04

Energy By Choice LTD Overview

Energy By Choice LTD is a small full-service company that designs and installs solar energy systems based in Long Island. They also provide services to homes and businesses in Nassau and Suffolk counties, New York. The company’s mission is to provide personalized and exceptional customer care, honest service, and no-pressure sales, focusing on the customers’ uniqueness and professional relationships. This is reflected in their excellent customer reviews.

Founded in 2006 and previously owned and operated by Sail Van Nostrand, the company was taken over by SUNation Energy in 2018. Since then, Energy By Choice LTD has grown from 6 employees and a revenue of $1 million to 147 employees and $33 million revenue. For the purpose of the review, SolarEmpower will show any valuable information about Energy By Choice LTD; however, the majority will be based on SUNation Energy, which owns Energy By Choice LTD, as this is more relevant and important. 



Energy By Choice LTD Services and Specifics

Specific Solar Panels Offered

SUNation uses LG, Panasonic, REC, Solaria, Senergy, and Hanwha panels. Additionally, Energy By Choice was a SunPower Elite Dealer. While only some of these companies are considered Tier 1 solar manufacturers, all are known for their high quality.  


Specific Types of Solar Offered

While Energy By Choice LTD provides installation, financing, and solar repair and maintenance services, SUNation offers residential, commercial, and non-profit solar systems, solar backup systems, and solar EV chargers. 


Residential Systems

SUNation is the number one home solar panel installer on Long Island and provides rooftop installations. South-facing roof panels come highly recommended by the company, as they produce the most energy; however, the placement of the panels is based on the amount of shade the customer’s roof might get. 


Commercial Systems

SUNation offers custom designs for commercial customers and installation options, including rooftop, carport, and ground mount. 


Non-Profit Systems

SUNation offers solar for municipalities and non-profit organizations. They also conduct a community solar program, in which businesses and homeowners can subscribe to a group of solar panels installed in a sunny location to access clean energy. 


Solar Backup Systems

SUNation uses Enphase and SMA inverters and the Tesla Powerwall 2 to store the extra electricity generated by panels to use as a backup in the event of a power outage or when the panels aren’t actively converting the energy into electricity. 


Solar EV Chargers

Provided for residential and commercial customers, the Tesla Wall Connector EV Charger can be installed indoors or outdoors, along with various mounting options and electrical systems. Combined with solar panels and battery backup, SUNation allows customers to create a solar ecosystem. 

Additional products and services include consumption monitoring installation, active monitoring, solar pest guards, and solar snow guards. 



Energy By Choice LTD Installation costs and process


SUNation prides itself on providing affordable solar to Suffolk County, Nassau County, Queens, and Staten Island residents. This is achieved by:

A free solar panel installation quote to power your business or home.
SUNation has two financing options available: Teachers Federal Credit Union and Nassau Financial Credit Union.
Helps homeowners take advantage of the 26% Federal Incentive Tax Credit for purchasing solar systems.
Helps take advantage of the 25% New York State Tax Credit for homeowners who go solar with a maximum credit of $5,000. 
Helps customers in the Con Ed territory take advantage of the NYSERDA solar rebate. 
Offer low and no-interest loans. 
SUNation has a partnership with PSEG. 
Allows customers to earn cash through their referral programs. 
SUNation states that over 96% of its customers experience Zero Out of Pocket costs. 
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SUNation states that the cost of their systems varies based on their energy use, cost per kilowatt hour in the area, your roof, which solar panels are installed, permit costs, labor costs, and sun exposure, and that it would be inaccurate to give a one blanket price for all solar installations. 

However, they show that as of April 2022, the New York State average for a 5kW system ranges from $12,112 to £16,388, the cost per kilowatt-hour ranges between 22 to 30 cents, and the 2021 average for SUNation Energy residential installations was approximately 11,000 Watts. This direct acknowledgment suggests that the company’s pricing may be competitive and similar to the average cost. 



Energy By Choice LTD is a legitimate company, enhanced by SUNation’s take-over. Evidence to support this includes:

  •  Customer reviews across multiple platforms highly recommend Energy By Choice LTD and SUNation Energy. 
  • Although now inactive, Energy By Choice LTD held verified licenses #40921 and #41559 in Suffolk County and H18G75000 in Nassau County.
  • Energy By Choice LTD was NABCEP certified and held industry certifications from Better Business Bureau (BBB) and Solar Energy Industries Association (SEIA). 
  • Energy By Choice LTD had a few verified insurance permits.
  • SUNation Energy is BBB accredited and has an A+ rating. 
  • SUNation is a Tesla Powerwall Certified Installer.
  • SUNation Energy has numerous partners and awards. 
  • SUNation Energy’s website includes photographic, descriptive, and customer responses to their residential and commercial projects.
  • SUNation Energy works with the state to maintain its status as an NYSERDA (New York Energy and Research Development Authority) Gold Status Quality Installer.
  • SUNation Energy has an educational blog. 



SUNation offers service work for any solar system (regardless of the installation company), annual inspections, electrical upgrades, the addition of panels, and roof replacements and repair. They also offer a 10- to 25-year warranty for components installed and a 10-year parts and labor warranty. 

Before being taken over, Energy by Choice LTD had extremely favorable reviews – customers found the company attentive and professional and their customer service polite and knowledgeable. Likewise, SUNation is highly rated and recommended by customers and experts, with a few one-star reviews. These have been replied to and resolved by the company. 

Their contact page displays their email address, phone number, and social media handles. New customers can get an immediate free quote on their home page. 



The SolarEmpower View

Serving over 7,500 homeowners and businesses in the area, it is quite clear that SUNation/Energy By Choice LTD offers systems and products tailored to their customer’s exact needs and are of extremely high quality. With their excellent customer reviews and credentials, we highly recommend the company and deem them a worthy long-term investment.



Contact Details

Phone: 631-818-2791/631-750-9454

Fax: 631-750-9455


Email: [email protected], [email protected], [email protected] 


171 Remington Boulevard, Ronkonkoma, New York 117799

81 Scudder Avenue, Northport, New York

Industry Certifications

ASES – American Solar Energy Society
ASES – American Solar Energy Society

Service Types

Solar Panel Installation

Service Areas

Select State:


Is Energy By Choice LTD/SUNation trustworthy?

Yes, the company is transparent, has multiple accreditations, and has excellent customer ratings.

Does Energy By Choice LTD/SUNation make its own panels?

No, they do not, but they use a wide range of suppliers and manufacturers to provide the best quality products that fit the customer's requirements.

Energy By Choice, LTD Solar Details

Workmanship Warranty
10 Years on Labor
81 Scudder Avenue
Northport, NY

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