A 1,500 square foot home in New York typically uses about 674 kWh per month at the state average rate of 22.4¢/kWh (EIA). With 4.3 peak sun hours per day, most homeowners need a 6.3 kW solar system — roughly 16 panels at 400W. After the 30% federal ITC, net cost is about $13,200, with 8.4-year payback and $52,900+ in estimated 25-year savings.
Content roles: This page is your New York-specific sizing decision for 1,500 sq ft. For national methodology and roof/orientation depth, see the 1,500 sq ft national guide. For bill-based sizing, see $100/month (~$151/mo equivalent in New York). Policy depth: New York solar data.
⚡ System Size
How Many Solar Panels for a 1,500 sq ft House in New York?
New York electricity rates and sun hours change panel count versus the US average:
System size (kW) = Annual kWh ÷ (Peak sun hours × 365 × 0.82)
For 1,500 sq ft in New York:
Estimated monthly usage: ~674 kWh
Peak sun hours: 4.3 h/day
System size:6.3 kW (~16 × 400W panels)
Metric
New York
US average
Rate
22.4¢/kWh
16.3¢/kWh
Sun hours
4.3 h/day
4.5 h/day
System size
6.3 kW
6.0 kW
Panels (400W)
16
16
New York requires a similar system than the national average for the same square footage. Use our solar system size calculator with your actual utility bills for a precise ZIP-level result.
Find your exact solar savings
Enter your ZIP code for a personalized estimate using your state's electricity rate and sun hours.
💰 System Cost
What Does Solar Cost for a 1,500 sq ft Home in New York After the ITC?
At $3.00/W installed (SEIA 2026), a 6.3 kW system in New York costs about $18,900 before incentives. The 30% ITC saves ~$5,670, for $13,200 net cost.
📈 Payback Period
How Long Is Solar Payback on a 1,500 sq ft Home in New York?
A 6.3 kW system saving ~$1,577/year pays back in about 8.4 years after the ITC. At 3% rate escalation, 25-year utility spend totals ~$66,100 vs $13,200 net solar — $52,900+ lifetime advantage.
Solar vs utility company · 25-year comparison
Total cost of staying on the grid vs owning solar for a $300/month bill (national average assumptions).
New York’s NY-Sun Incentive Program offers Megawatt Block incentives that vary by utility territory. The NY Solar Sales Tax Exemption removes the 4% state sales tax on solar equipment. New York also has a strong net metering policy and an active SREC market. The NYC Property Tax Abatement further reduces costs in New York City.
At New York's average rate of 22.4¢/kWh and 4.3 peak sun hours, a 1,500 sq ft home (~674 kWh/month) typically needs a 6.3 kW system — about 16 panels at 400W. See the [national 1,500 sq ft guide](/guides/how-much-do-solar-panels-cost-1500-sq-ft-home/) for methodology.
A 6.3 kW system in New York costs roughly $18,900 installed before incentives. The 30% federal ITC reduces net cost to about $13,200. New York's NY-Sun Incentive Program offers Megawatt Block incentives that vary by utility territory. The NY Solar Sales Tax Exemption removes the 4% state sales tax on solar equipment. New York also has a strong net m...
At $13,200 net cost and ~$1,577/year in bill savings, simple payback in New York is about 8.4 years.
Most New York homeowners in this size range see **$52,900+** estimated 25-year savings vs utility power. Equivalent monthly bill: **~$151** — compare the [$100/month bill guide](/guides/solar-panels-100-dollar-bill/) for bill-based sizing.
The US average needs a 6.0 kW system at 11.0-year payback. New York needs 6.3 kW with 8.4-year payback at 22.4¢/kWh and 4.3 sun hours.
$100/month electric bill by state
System size and payback vary by electricity rate and sun hours — see your state.