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Technical Tips – Installing Solar Panels on Historic Buildings

Yes! You Can Install Solar Panels on Landmarked Buildings.
The Landmarks Preservation Commission (LPC) is working to simplify the permitting process.

Solar panels in historic Prospect Lefferts Gardens – photo: Brooklyn SolarWorks

Key Points to Remember

LPC Approval:

  • Required for solar panels on individual landmarks and buildings in historic districts.
  • LPC reviews factors like visibility, materials, color, and finish.
  • See the Installing Solar Panels Fact Sheet for details.

Local Law 97: LL97 Greenhouse Gas Emissions Reduction

  • Buildings over 25,000 square feet must cut emissions by 2050, regardless of landmark status.
  • Solar panels can help avoid costly fines and reduce energy costs.
  • There are also monetary building electrification incentives.

Installation Considerations:

  • Installations should be reversible and not damage any historic fabric or architectural features.
  • Assess potential shadows from surrounding structures.
  • Ensure space for existing equipment, egress paths, and firefighter access.

Professional Guidance:

  • Work with qualified professionals like architects, MEP engineers, and experienced solar installers.
  • NYSERDA provides a list of trusted experts.

Financial Incentives:

  • Multiple incentives are available at the local, state, and federal levels. See the links below.

Taking these steps can help historic property owners meet energy goals while preserving architectural integrity.

If you have questions about issues with your building, call our Preservation “Hotline” at 212-995-5260, Ext. 305 or email us at GwendolynStegall@nylandmarks.org

RESOURCES

New York City

Solar Electric Generating System (SEGS) Tax Abatement: https://www.nyc.gov/site/finance/property/landlords-solar-roof.page

Net Metering: https://www.nysolarmap.com/media/1162/residentialnysnetmeteringfaqfinal.pdf

Local Law 97 Beneficial Electrification Credit: https://accelerator.nyc/ll97/beneficial-electrification

NYCEEC Building Energy Efficiency and Electrification Loans: https://nyceec.com/products/

New York State

New York State Energy Research and Development Authority (NYSERDA) NY-Sun incentives: https://www.nyserda.ny.gov/All-Programs/NY-Sun

Solar Energy System Equipment Tax Credit: https://www.tax.ny.gov/pit/credits/solar_energy_system_equipment_credit.htm

Historic Homeownership Rehabilitation Tax Credit: https://www.tax.ny.gov/pit/credits/historic_rehab_credit.htm

Other Resources:

NYC Accelerator, Solar: https://accelerator.nyc/solar

NYC Department of Buildings, Solar: https://www.nyc.gov/site/buildings/codes/solar-panels.page

NYC Mayor’s Office of Climate & Environmental Justice, Solar and Storage: https://climate.cityofnewyork.us/subtopics/solar-and-storage/

Sustainable CUNY, Solar:

https://www1.cuny.edu/sites/sustainable/solar/

Solar One: https://solar1.org/

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