Solar Panel Savings in Tyngsborough, MA
Calculate how much you can save with solar panels in Tyngsborough, Massachusetts. Based on 3.9 peak sun hours/day and 22.8¢/kWh average electricity rate.
3.9
Peak Sun Hours/Day
22.8¢
Avg Rate (¢/kWh)
9.1 yr
Payback Period
$53k
25-Year Savings
Tyngsborough Solar Overview
Calculate Your Tyngsborough Solar Savings
Tyngsborough average: $205/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
$53,252
Monthly Savings
$130
Federal Tax Credit
$5,958
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Tyngsborough | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $19,860 | $17,100 |
| Federal Tax Credit (30%) | -$5,958 | -$5,130 |
| Net System Cost | $13,902 | $11,970 |
| Cost Per Watt | $3.31/W | $2.85/W |
Solar Potential in Tyngsborough
Sun Hours vs National Average
Tyngsborough gets 13% less sun than the national average, but high-efficiency panels compensate.
Climate Advantages
- 193 sunny days per year
- Average temperature: 47°F — cooler temps actually improve panel efficiency
- Average roof size: 1,514 sq ft — enough for a 84-panel system
Tyngsborough Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $19,860 system, that's a $5,958 credit. Valid through 2032.
Massachusetts State Incentives
SMART program; income tax credit (15%, up to $1,000).
Net Metering — Eversource
Eversource offers net metering in Tyngsborough. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Tyngsborough
2.8
Tons CO2 Offset/Year
47
Equivalent Trees Planted
0.6
Homes Worth of Energy
Based on 6,833 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 Tyngsborough, Massachusetts
Tyngsborough, Massachusetts receives an average of 3.9 peak sun hours per day, offering adequate solar resources for homeowners looking to reduce their electricity bills. With electricity rates averaging 22.8¢ per kWh from Eversource, well above the national average of 16.63¢/kWh, solar panels offer exceptional savings potential.
A typical 6kW solar system in Tyngsborough produces approximately 6,833 kWh per year, saving homeowners an estimated $1,559 annually. The system pays for itself in about 8.9 years, after which you enjoy essentially free electricity for the remaining 16+ years of the system's warranty life.
Tyngsborough has a solar penetration rate of 1.4% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 133.4 (national average: 100) means higher electricity costs, which amplifies solar savings.
Other Cities in Massachusetts
Methodology & Solar Data Sources for Tyngsborough
How we calculate Tyngsborough solar potential and savings: Solar production estimates use NREL's PVWatts calculator methodology, applied to Tyngsborough'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 Massachusetts.
- Solar irradiance for Tyngsborough: 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 Tyngsborough 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 Massachusetts (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 Massachusetts
- EIA Electric Power Monthly — Massachusetts 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 Tyngsborough, MA?
The average cost of a 6kW solar panel system in Tyngsborough is approximately $19,860 before incentives ($3.31/watt). After the 30% federal Investment Tax Credit, the net cost is about $13,902. SMART program; income tax credit (15%, up to $1,000).
How many peak sun hours does Tyngsborough get?
Tyngsborough, MA receives an average of 3.9 peak sun hours per day and approximately 193 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 Tyngsborough?
The average solar payback period in Tyngsborough is approximately 9.1 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 $53,252.
Does Tyngsborough have net metering?
Yes, Tyngsborough has access to net metering through Eversource. 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 Tyngsborough, MA?
Absolutely. With a 9.1-year payback period and $53,252 in 25-year savings, solar is an excellent investment in Tyngsborough. The 30% federal tax credit and above-average electricity rates help make solar financially attractive.