Solar Panel Savings in South Farmingdale, NY
Calculate how much you can save with solar panels in South Farmingdale, New York. Based on 3.7 peak sun hours/day and 19.5¢/kWh average electricity rate.
3.7
Peak Sun Hours/Day
19.5¢
Avg Rate (¢/kWh)
10.3 yr
Payback Period
$43k
25-Year Savings
South Farmingdale Solar Overview
Calculate Your South Farmingdale Solar Savings
South Farmingdale average: $176/mo
South-facing roofs produce the most energy
Add $8,000-$12,000 for whole-home battery backup
Annual Production
kWh/year
Annual Savings
per year
Net System Cost
after 30% ITC
Payback Period
break-even time
25-Year Total Savings
$43,175
Monthly Savings
$105
Federal Tax Credit
$5,436
Cumulative Savings vs System Cost
Cost Breakdown
| Item | South Farmingdale | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $18,120 | $17,100 |
| Federal Tax Credit (30%) | -$5,436 | -$5,130 |
| Net System Cost | $12,684 | $11,970 |
| Cost Per Watt | $3.02/W | $2.85/W |
Solar Potential in South Farmingdale
Sun Hours vs National Average
South Farmingdale gets 18% less sun than the national average, but high-efficiency panels compensate.
Climate Advantages
- 186 sunny days per year
- Average temperature: 51°F — cooler temps actually improve panel efficiency
- Average roof size: 1,593 sq ft — enough for a 88-panel system
South Farmingdale Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $18,120 system, that's a $5,436 credit. Valid through 2032.
New York State Incentives
NY-Sun incentive; 25% state tax credit (up to $5,000).
Net Metering — Con Edison
Con Edison offers net metering in South Farmingdale. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in South Farmingdale
2.7
Tons CO2 Offset/Year
45
Equivalent Trees Planted
0.6
Homes Worth of Energy
Based on 6,482 kWh annual production with a 6kW system. EPA average: 0.417 metric tons CO2 per MWh, 10,632 kWh per US home.
Solar Energy in South Farmingdale, New York
South Farmingdale, New York receives an average of 3.7 peak sun hours per day, offering adequate solar resources for homeowners looking to reduce their electricity bills. With electricity rates averaging 19.5¢ per kWh from Con Edison, near the national average, solar provides competitive returns on investment.
A typical 6kW solar system in South Farmingdale produces approximately 6,482 kWh per year, saving homeowners an estimated $1,264 annually. The system pays for itself in about 10.0 years, after which you enjoy essentially free electricity for the remaining 15+ years of the system's warranty life.
South Farmingdale has a solar penetration rate of 7.3% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 105 (national average: 100) is near the national average.
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Methodology & Solar Data Sources for South Farmingdale
How we calculate South Farmingdale solar potential and savings: Solar production estimates use NREL's PVWatts calculator methodology, applied to South Farmingdale's specific solar irradiance (peak sun hours), tilt angle, and azimuth. Cost figures combine NREL's Annual Technology Baseline for system pricing, ENERGY STAR's database for residential PV averages, and EIA Form 861 utility rate data for New York.
- Solar irradiance for South Farmingdale: based on NREL National Solar Radiation Database (NSRDB) — 30-year average peak sun hours per day.
- System sizing assumes residential rooftop installation with standard 350-400W panels, calibrated to typical South Farmingdale household electricity usage.
- Federal tax credit: 30% Investment Tax Credit (ITC) per Inflation Reduction Act, available through 2032 for residential systems.
- Net metering assumes 1:1 retail-rate compensation typical in New York (verify with local utility — some have shifted to net billing or avoided-cost rates).
- System lifetime standard 25 years with annual degradation of 0.5%/year per industry warranty norms.
Authoritative US solar data sources:
- NREL PVWatts Calculator — official US solar production estimator
- NREL National Solar Radiation Database — 30-year solar irradiance data
- DOE Federal Solar Tax Credit Guide — Inflation Reduction Act incentive details
- DSIRE — State Solar Incentives — searchable database for New York
- EIA Electric Power Monthly — New York utility rate data
- ENERGY STAR Solar — efficient solar product database
Solar Disclaimer: Solar savings vary based on roof orientation, shading, system quality, installer markup, financing terms, utility rate plan, and policy changes. Always get 3+ quotes from NABCEP-certified installers and review contracts carefully. Tax credit eligibility depends on tax liability — consult a tax professional.
Reviewed by Brazora Monk · Last updated 2026 · NREL irradiance data per NSRDB latest release
Frequently Asked Questions
How much do solar panels cost in South Farmingdale, NY?
The average cost of a 6kW solar panel system in South Farmingdale is approximately $18,120 before incentives ($3.02/watt). After the 30% federal Investment Tax Credit, the net cost is about $12,684. NY-Sun incentive; 25% state tax credit (up to $5,000).
How many peak sun hours does South Farmingdale get?
South Farmingdale, NY receives an average of 3.7 peak sun hours per day and approximately 186 sunny days per year. While below the national average, solar panels can still provide significant savings due to advancing panel technology.
What is the solar payback period in South Farmingdale?
The average solar payback period in South Farmingdale is approximately 10.3 years. After payback, your solar panels generate essentially free electricity for the remaining 15-20 years of their warranty. Over 25 years, total savings can reach $43,175.
Does South Farmingdale have net metering?
Yes, South Farmingdale has access to net metering through Con Edison. This allows you to earn credits for excess solar energy sent to the grid, significantly improving your solar investment returns.
Is solar worth it in South Farmingdale, NY?
Yes, solar is a solid investment in South Farmingdale. While the 10.3-year payback is moderate, you'll still save $43,175 over 25 years. The 30% federal tax credit and above-average electricity rates help make solar financially attractive.