Prospect Lefferts Gardens Solar

Open

to new members in Brooklyn, New York

October 13th, 2025

last day to join the co-op

What’s a co-op?

Imagine walking into a solar company’s office with 50 or 100 of your neighbors and saying, “We all want to get solar. What kind of deal can you give us?”

That’s a solar co-op!

In fact, it’s even better than that. In addition to competitive pricing on solar panels, you get:

  • Info to help you understand solar. Our vendor-neutral solar experts are here to help you understand how solar works and make the best decision for your energy needs.
  • A direct line to ask specific questions. You can call or email us anytime you need help. We’ll be here now and long after you install solar.
  • A team that solicits and reviews proposals from solar companies. First, Solar United Neighbors requests bids on your behalf. Then, a committee of your fellow co-op members meet to assess the pros and cons and select the best installer for the group. (Note: If that sounds interesting to you, you’re also welcome to join the selection committee!)
  • Community. You’ll join the growing solar movement. You’ll have a built-in network of support and inspiration from others who, like you, are taking a stand for energy freedom and advancing the clean energy economy.
  • A bigger impact! Going solar creates jobs, and puts energy production and its benefits back in the hands of the people and contributes to cleaner air and water for everyone. A solar co-op amplifies those outcomes exponentially.

Watch the video below to learn more about our solar co-op process and its benefits, or view our FAQs.

How does a co-op work?

Featured Partners

A full list of our featured partners is coming soon.

Cost & savings

How much does solar cost? How much can you save?

Sample Cash Purchase4kW8kW
Average NYC solar co-op pricing ($5.50/watt)$22,000​$44,000​
30% Federal tax credit-$6,600-$13,200
NYS Tax Credit-$5,000-$5,000
NYC Property Tax Abatement (7.5%/year for 4 years)-$6,600-$13,200
Net Cost$3,800$12,600
Estimated year 1 electricity savings*​$1,517​$3,034​
Estimated year 10 savings (cumulative)*​​$16,169​$32,338​
Estimated lifetime savings (25 years)*​​$45,103$90,206
Net Profit$41,303$77,606

Additional Incentives that may be available

  • 4% NYSERDA Smart Energy Loan available based on location.
  • $0.80/W income qualified incentive.
  • For blocks in a Historic District, the NYS Historic Homeownership Rehabilitation Tax Credit of 20% may apply to installations not highly visible from the street.

Example Pricing only; Actual system size will vary; *2% electricity price increase per year, 30 cents/kWh electricity rate, -0.5% panel degradation per year, 1,341 yearly kWh production per 1kW of solar, does not include solar renewable energy credits or other production incentives.​

SAMPLE LOAN PURCHASE* ​4kW ($22,000)
10 year​​​
4kW ($22,000)
15 year​​​
8kW ($44,000)
10 year​
8kW ($44,000)
15 year​
Monthly electric savings**​$126$126$252$252
Monthly Loan payment (4%)​$156$114$312$228
Net monthly payment (4%)​-$30$8-$60$24
Net Savings (25 years) (4%)​$22,583$20,783$40,166$36,566
Monthly Loan payment (7%)​$179$138$358$277
Net monthly payment (7%)​-$53-$12-$106-$25
Net Savings (25 years) (7%)​$19,823$16,463$34,646$27,746

*Home equity line of credit, interest rate 4 and 7% , 30% down (then take the tax credit)

Example Pricing only. Actual cost depends on system size, interest rate, credit score, & other factors. Prices do not include incentives besides 30% tax credit. ** Reflects year one average savings. Savings will grow each year as avoided utility electricity costs increase.​

Installers

Updates

Updates

Please check back here for announcements and updates from Prospect Lefferts Gardens Bulk Purchase.

Events

Events

Please check back here for upcoming events from Prospect Lefferts Gardens Bulk Purchase.

Installers

The solar installers for Prospect Lefferts Gardens Bulk Purchase will be posted soon.

Contact us

Contact us

Viv Watts

vwatts@solarunitedneighbors.org

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