Solar Panel Savings in Smithfield, RI
Calculate how much you can save with solar panels in Smithfield, Rhode Island. Based on 4.1 peak sun hours/day and 20.1¢/kWh average electricity rate.
4.1
Peak Sun Hours/Day
20.1¢
Avg Rate (¢/kWh)
9 yr
Payback Period
$49k
25-Year Savings
Smithfield Solar Overview
Calculate Your Smithfield Solar Savings
Smithfield average: $181/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
$49,221
Monthly Savings
$120
Federal Tax Credit
$5,400
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Smithfield | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $18,000 | $17,100 |
| Federal Tax Credit (30%) | -$5,400 | -$5,130 |
| Net System Cost | $12,600 | $11,970 |
| Cost Per Watt | $3.00/W | $2.85/W |
Solar Potential in Smithfield
Sun Hours vs National Average
Smithfield gets 9% less sun than the national average, but high-efficiency panels compensate.
Climate Advantages
- 191 sunny days per year
- Average temperature: 53°F — cooler temps actually improve panel efficiency
- Average roof size: 1,641 sq ft — enough for a 91-panel system
Smithfield Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $18,000 system, that's a $5,400 credit. Valid through 2032.
Rhode Island State Incentives
Renewable Energy Growth Program.
Net Metering — Rhode Island Energy
Rhode Island Energy offers net metering in Smithfield. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Smithfield
3.0
Tons CO2 Offset/Year
49
Equivalent Trees Planted
0.7
Homes Worth of Energy
Based on 7,183 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 Smithfield, Rhode Island
Smithfield, Rhode Island receives an average of 4.1 peak sun hours per day, offering adequate solar resources for homeowners looking to reduce their electricity bills. With electricity rates averaging 20.1¢ per kWh from Rhode Island Energy, well above the national average of 16.63¢/kWh, solar panels offer exceptional savings potential.
A typical 6kW solar system in Smithfield produces approximately 7,183 kWh per year, saving homeowners an estimated $1,441 annually. The system pays for itself in about 8.7 years, after which you enjoy essentially free electricity for the remaining 16+ years of the system's warranty life.
Smithfield has a solar penetration rate of 6.7% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 104.2 (national average: 100) is near the national average.
Other Cities in Rhode Island
Frequently Asked Questions
How much do solar panels cost in Smithfield, RI?
The average cost of a 6kW solar panel system in Smithfield is approximately $18,000 before incentives ($3.00/watt). After the 30% federal Investment Tax Credit, the net cost is about $12,600. Renewable Energy Growth Program.
How many peak sun hours does Smithfield get?
Smithfield, RI receives an average of 4.1 peak sun hours per day and approximately 191 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Smithfield?
The average solar payback period in Smithfield is approximately 9 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 $49,221.
Does Smithfield have net metering?
Yes, Smithfield has access to net metering through Rhode Island Energy. 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 Smithfield, RI?
Absolutely. With a 9-year payback period and $49,221 in 25-year savings, solar is an excellent investment in Smithfield. The 30% federal tax credit and above-average electricity rates help make solar financially attractive.