Rebates you may qualify for
Low-income, single-family households are eligible for no-cost energy efficiency improvements capped at $12,000 per project for upstate customers and $14,000 per project for downstate customers. Moderate-income...
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NYSERDA
Checked 2026-10-13
Up to $14,000
Flat per-project incentive for a whole-home air-source heat pump: about $7,000 standard, up to $12,000 in the Weatherized Tier (from September 1, 2026). Heat pump water heaters have a separate rebate.
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NYSERDA and New York utilities
Not yet confirmed
Up to $12,000
Incentive of about $250 per kWh of home battery capacity on Long Island (with demand-response enrollment); a Con Edison area block is planned.
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NYSERDA
Not yet confirmed
Up to $6,250
25% of qualified solar energy system equipment expenditures, limited to $5,000
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NYS Department of Taxation and Finance
Checked 2026-10-13
Up to $5,000
Rebates for whole-home and partial air-source heat pumps, ground-source heat pumps and heat pump water heaters through participating contractors.
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PSEG Long Island
Not yet confirmed
Per-watt incentive for residential solar, paid to the participating contractor and passed on in the price; amount depends on region and block.
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NYSERDA
Not yet confirmed
Sag Harbor has 17.8 public charging ports per 10,000 residents, against 10.8 across New York. See how towns compare .
Licensed installers in Sag Harbor
No licensed installer is based here yet. Ask for quotes and we'll match you with installers from nearby towns.
Public EV charging
2 public charging stations in Sag Harbor: 5 Level 2 ports.
Station Address Ports Network Hours
The American Hotel-Sag Harbor - Tesla Destination 45 Main St 3 Level 2 Tesla Destination 24 hours daily. Open to Teslas only. SAG HARBOR LONG WHARF 1 Long Wharf 2 Level 2 ChargePoint Network 24 hours daily
Source: U.S. Department of Energy station locator. Confirmation dates vary by station.
Nearby towns in Suffolk County