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Average Cost of a 1 Solar Panel
- The average cost for one 400W solar panel is between $250 and $360.
- This boils down to $0.625 to $0.72 per Watt.
- Today’s premium monocrystalline solar panels typically cost between $1 and $1.50 per Watt.
- Less efficient polycrystalline panels are typically cheaper at $0.75 per watt.
Cost of Solar Panels in the United States
- In 2023, the average cost of solar panels in the United States is around $2.50 to $3.50 per watt.
- Most people choose to install a typical residential system, which is around 6 kilowatts (kW).
- The total cost is 15,000 to 21,000 before tax incentives and rebates.
Solar Panel Information and Tax Credits
- The average solar panel creates 250 to 400 watts.
- Homeowners can use this information along with their home’s current energy usage to gauge the number of solar panels they will need.
- The Federal Solar Investment Tax Credit is a tax incentive worth 30% of the total cost of your solar panel system.
- All U.S. homeowners who install solar panels are eligible for this credit.
Comparison of Panel Types and Costs
- Monocrystalline panels are considered the most efficient solar panels, with an average efficiency rate of 24%.
- However, they are also the most costly.
- Polycrystalline panels are a more cost-effective option up front.