Solar Panels

New York Solar Panel Guide 2025: NY-Sun, VDER & Complete Incentive Breakdown

By David Park | 2025-10-18 | 14 min read
New York Solar Panel Guide 2025: NY-Sun, VDER & Complete Incentive Breakdown

TLDR: New York has built one of America's most comprehensive solar incentive packages. The NY-Sun program offers upfront rebates, VDER provides ongoing compensation for solar exports, the state adds a 25% tax credit (up to $5,000), and property taxes are exempt from solar value increases. Stack the 30% federal credit on top, and New York solar achieves 5-7 year payback periods despite moderate sunshine. The federal credit expires December 31, 2025.

Why New York is a Solar Leader

New York might not have Arizona's sunshine, but it has something equally powerful: political will. The state has committed to 70% renewable electricity by 2030 and backs that commitment with generous incentives. High electricity rates ($0.20-$0.25/kWh) mean every kilowatt-hour of solar production delivers significant savings.

Rachel and David Kim of Westchester installed solar in 2024. "Between all the incentives, our 8 kW system cost us $11,000 net," David explains. "We were paying $200/month for electricity. Now it's under $30. The math was a no-brainer."

New York's incentive structure rewards solar adoption heavily—making it economically attractive despite less-than-ideal sun exposure.

New York Solar Costs in 2025

Current installation costs in New York:

System SizeGross CostAfter All IncentivesAnnual Production
6 kW$18,000-$21,600$8,500-$10,5006,600-7,200 kWh
8 kW$24,000-$28,800$11,000-$13,5008,800-9,600 kWh
10 kW$30,000-$36,000$14,000-$17,00011,000-12,000 kWh
12 kW$36,000-$43,200$17,000-$21,00013,200-14,400 kWh

Note: "After All Incentives" includes federal credit, NY-Sun rebate, and state tax credit estimates.

New York's Layered Incentive Package

Federal Solar Investment Tax Credit (30%)

Reduces your federal tax bill by 30% of total system cost. A $25,000 system saves $7,500 in federal taxes.

Critical deadline: The residential federal tax credit expires December 31, 2025. After that, no federal credit for homeowners. This is the final year to capture maximum savings.

NY-Sun Upfront Rebates

NYSERDA's NY-Sun program provides upfront rebates of $0.10-$0.20 per watt depending on your utility territory and installation timing. For a 10 kW system, that's $1,000-$2,000 off the installation cost, applied directly at purchase.

New York State Tax Credit (25%)

New York offers an additional 25% state tax credit on solar installations, capped at $5,000. For systems costing $20,000+, you'll hit the cap. This stacks with the federal credit.

Value of Distributed Energy Resources (VDER)

VDER replaced traditional net metering in New York. It compensates solar owners based on when and where electricity is produced. Daytime solar exports receive compensation reflecting wholesale energy value plus grid benefits. While more complex than simple net metering, VDER provides fair long-term value for solar exports.

Property Tax Exemption

Solar installations are exempt from property tax increases for 15 years. Your home value goes up; your property taxes don't.

Sales Tax Exemption

Solar equipment is exempt from New York's sales tax, saving an additional 4-8% depending on local rates.

Understanding VDER

VDER confuses many homeowners, so let's clarify:

Your installer should model VDER savings based on your specific utility and usage patterns.

Real Homeowner Experiences

The Patelkas, Long Island: "PSEG Long Island territory has great incentives. Our 9 kW system cost $27,000 gross. After everything—federal credit, state credit, NY-Sun rebate, sales tax savings—we're at $12,500 net. Electric bills went from $225/month to basically zero."

Michael O'Connor, Albany: "I was skeptical about solar in upstate New York. Winters are tough. But the incentives are incredible. My 7 kW system cost $11,800 after all credits. Even with snow days, I'm saving $1,500/year. Payback will be under 8 years."

Susan and Tom Rodriguez, Westchester: "ConEd territory has high rates but good VDER value. We're producing about 90% of our usage. Summer overproduction builds credits for winter. Our annual electric cost is now about $400 instead of $3,000."

Regional Considerations Across New York

Long Island

PSEG Long Island territory has some of the highest electricity rates in the country. Solar economics are excellent. Strong NY-Sun rebates for Long Island. Coastal considerations for equipment selection.

Downstate/NYC Metro

ConEd territory has high rates and good VDER compensation. Limited roof space in urban areas—maximize every square foot. Some buildings have shared solar options for apartments.

Upstate New York

Lower electricity rates but also lower installation costs. More roof space typically available. Snow management is a consideration—panel tilt and quality are important. National Grid and other utilities have solid programs.

Battery Storage in New York

New York offers additional incentives for battery storage:

Battery storage is particularly valuable in areas with frequent outages or for homes with medical equipment needs.

Financial Analysis: New York Solar Returns

Running the numbers for a typical installation:

New York's stacked incentives create excellent returns despite moderate sunshine.

Common Installation Challenges in New York

New York's diversity—from Manhattan rooftops to Adirondack cabins—creates varied installation considerations:

Complex Municipal Permitting

Some New York municipalities have extensive permitting requirements. Towns in Westchester, Nassau, and Suffolk counties may require architectural review board approval. NYC has its own process through DOB. Experienced installers know which jurisdictions are streamlined and which require extra time—plan accordingly for the December 31, 2025 deadline.

Older Housing Stock

Many New York homes, especially in Hudson Valley towns like Beacon, Peekskill, and Kingston, date to the 1800s. Older roof framing may need assessment or reinforcement. Budget $500-$2,500 for potential structural work on historic homes.

NYC Co-op and Condo Challenges

Installing solar on co-op or condo buildings requires board approval and often takes 6-12 months of planning. Start early. Many buildings opt for shared solar arrangements or community solar subscriptions as alternatives.

Additional Homeowner Experiences

The Garcias, Yonkers: "ConEd territory has the highest rates—we were paying $280/month. Our 9 kW system eliminated that completely. After all incentives, our net cost was $13,500. Payback will be under 5 years. VDER compensation works well for us—our afternoon exports during peak demand are worth more than night usage."

James Fitzgerald, Syracuse: "Upstate New York snow was my concern. First winter, I learned the panels mostly clear themselves. We lost maybe 10 production days total. Annual numbers are right on target. The cold actually helps—panels are more efficient in winter sun than summer heat."

The Chens, Poughkeepsie: "Hudson Valley gets beautiful sun in summer and enough in winter to make solar work. Our 10 kW system produces 12,500 kWh annually. We sized it bigger to accommodate an electric car we're planning to buy. After all incentives, we paid $14,200 net. Electricity costs dropped from $3,400/year to about $200. We're thrilled."

Amanda Russo, Staten Island: "I didn't think NYC homeowners could do solar—I assumed it was just for suburban houses. But my row house has a flat roof perfect for panels. Installed 5.5 kW and it covers 90% of my usage. The process through NYC DOB was smoother than expected. My installer handled everything."

Battery Storage: Deep Dive for New York

Battery storage is becoming essential for many New York homeowners. Here's what you should know:

Why New Yorkers Are Adding Batteries

Climate change is making New York weather more extreme. Hurricane Ida flooded basements across the metro area. Summer heat waves strain the grid. Winter storms like the 2022 Christmas blizzard knocked out power for days. Battery backup keeps your essentials running when the grid fails—sump pumps during floods, heating controls during winter, refrigeration during any outage.

Battery Costs and Incentives in NY

Battery SystemCapacityInstalled CostAfter 30% Credit
Tesla Powerwall 313.5 kWh$12,000-$15,000$8,400-$10,500
Enphase IQ Battery 5P5-15 kWh$6,500-$16,000$4,550-$11,200
Generac PWRcell9-18 kWh$12,000-$20,000$8,400-$14,000
SolarEdge Home Battery9.7 kWh$10,000-$13,000$7,000-$9,100

Some New York utilities offer demand response programs that pay you for allowing the utility to draw from your battery during grid stress. ConEd's Connected Devices program is one example. These payments can offset $100-$300 annually.

Sizing Batteries for New York Homes

For essential backup (refrigerator, lights, internet, phone charging), one 10-13 kWh battery works well. If you have a sump pump (critical in flood-prone areas), make sure it's on the backup circuit. For whole-home backup including HVAC, consider two batteries or larger capacity systems.

Installation Timeline: What to Expect in New York

New York's permitting complexity means longer timelines than many states. Here's a realistic breakdown:

Week 1-2: Site Assessment and Design

Your installer visits your home, measures the roof (or yard for ground-mount), assesses shading, and reviews your utility bills. They'll design a system sized for your usage and provide a detailed proposal with NY-Sun rebate calculations and VDER estimates.

Week 3-6: Permitting

New York permitting varies dramatically by location. Towns in Westchester like Scarsdale and Bronxville can take 3-4 weeks. NYC DOB processing runs 2-4 weeks depending on backlog. Long Island towns vary widely. Your installer should know your municipality's typical timeline.

Week 7-8: Installation

Physical installation takes 1-3 days for most residential systems. NYC flat roofs may require slightly longer for proper ballasted mounting. Ground-mount systems take 3-5 days.

Week 9-12: Inspection and Utility Interconnection

Municipal electrical inspection first, then utility interconnection. ConEd takes 3-6 weeks for interconnection approval. PSEG Long Island is typically faster at 2-4 weeks. National Grid upstate runs 2-3 weeks. Once you receive "permission to operate," you're generating.

Total: 10-16 weeks from contract to power-on. To complete before December 31, 2025, sign your contract by August 2025 at the latest. Earlier is better—fall is peak season for NY installers.

Expanded FAQ for New York

Q: I'm in a co-op. Can I still go solar?

A: Individual unit solar on co-ops requires board approval and is complex. Many co-op residents opt for community solar—subscribing to a local solar farm and receiving bill credits. No installation required, immediate savings, no board battles.

Q: How do I maximize VDER compensation?

A: VDER pays more for afternoon exports (2-6 PM peak hours). West-facing panels produce more during peak hours, potentially earning more VDER value than south-facing panels in some cases. Your installer can model different orientations.

Q: Does snow really affect solar in upstate NY?

A: Some impact, yes, but less than you'd think. Panels mounted at 30-40 degrees shed snow quickly. Cold clear days after snow are highly productive—the cold improves panel efficiency. Budget for 5-10% annual reduction versus snow-free climates.

Q: What if my utility changes the VDER rules?

A: New York has generally grandfathered existing solar customers under previous rules when making changes. While future changes are possible, installed systems typically retain their compensation structure. Battery storage provides additional protection by letting you self-consume more.

Q: Is there financing specific to New York?

A: Yes. NYSERDA's Green Jobs-Green New York program offers low-interest financing for solar and efficiency upgrades. Many local credit unions offer solar loans. Your installer can connect you with financing options.

Local Utility-Specific Programs

Con Edison (NYC Metro)

Serving NYC and Westchester, ConEd has the highest rates in the state ($0.25-$0.30/kWh), making solar extremely valuable. VDER compensation is robust. Interconnection typically takes 4-6 weeks after installation.

PSEG Long Island

Long Island has exceptional solar economics—high rates, good sun exposure, and strong incentives. PSEG has a dedicated solar interconnection team with relatively fast processing times.

National Grid (Upstate)

Serving Buffalo, Syracuse, Albany and upstate regions. Rates are lower than downstate but so are installation costs. VDER provides fair compensation for solar exports.

Frequently Asked Questions

Q: How does VDER compare to traditional net metering?

A: For most homeowners, VDER provides roughly similar value. It's more complex to calculate but fairly compensates solar exports based on actual grid value.

Q: What happens to my incentives if I move?

A: Tax credits are claimed when you file—once claimed, they're yours. VDER benefits transfer with the home to new owners. Property tax exemption stays with the property.

Q: Is community solar an option?

A: Yes, New York has robust community solar programs for renters or homes with unsuitable roofs. You subscribe to a local solar farm and receive credits on your bill.

Q: How long does installation take in New York?

A: Expect 10-16 weeks from contract to operational. Permitting varies by municipality—some areas are faster than others.

Q: What's the NY-Sun rebate amount for my area?

A: Rates vary by utility territory and change as program budgets are used. Current rates range from $0.10-$0.20 per watt. Your installer will confirm the exact amount during quoting.

Q: Can I install solar on a flat roof in NYC?

A: Yes. Flat roofs are common in NYC and work well with ballasted mounting systems. Panels are tilted optimally using weighted frames without roof penetration.

Take Action Before December 31, 2025

The federal 30% tax credit expires at the end of 2025. Combined with New York's state incentives, 2025 offers the best solar window ever—potentially 55%+ off installation costs through stacked credits and rebates.

Timeline for 2025 installation:

New York's commitment to solar shows in its incentive structure. Despite not being the sunniest state, New Yorkers can achieve excellent solar economics through smart policy. The combination of federal credit, state credit, NY-Sun rebates, and VDER makes 2025 the optimal time to go solar in the Empire State.