Solar Panel Costs in 2026 : It''s Usually Worth It
This guide explains the costs involved in going solar, factors that affect pricing, and how to decide if solar panels are the right choice for you.
Cost per kWh shows the lifetime cost of solar electricity by dividing your net system cost by total expected energy production over 25 years. This typically ranges from 6-8 cents per kWh, compared to current grid electricity averaging 16.44 cents per kWh nationally.
Your state's averages matter more than national numbers, and factors like shading, roof complexity, and local incentive programs all play a role in your final price. The average cost of a 12 kW solar panel installation on EnergySage is $29,649 before available incentives.
Larger 3,000 sq. ft homes need 10–12kW systems costing $35,000–$40,000 ($24,500–$28,000 after tax credit). The good news?
The average 6-kW residential solar panel installation is $17,852 before incentives. Learn about cost factors, financing options, tax breaks and more.
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