00/W installed and your electricity rate of $0. Because Section 25D expired on January 1, 2026, there is no federal tax credit for purchase, so the net cost is the same as the gross. Enter your address and the cost of your most recent electric bill Our estimator shows how many solar panels your home needs We generate an online cost and savings estimate You choose how many solar companies send you an exact price by email or text Click on your state for solar panels cost. The all-in-one U. solar calculator — enter your ZIP code and electricity bill, and it returns your recommended system size in kW, the number of panels, the roof area you need, the gross install cost, the annual savings, the payback period, the 25-year lifetime profit, and the CO₂ offset. Built on. Solar panels cost about $30,500 on average—but often pay for themselves several times over through 25-30 years of electricity savings. Why trust EnergySage? How much do solar panels cost in your state? What impacts the cost of your solar panel system? Is solar worth the price tag? How should you. Solar panel installations typically cost between $13,962 and $27,924 in 2026. The actual price tag depends on your home's energy needs, roof characteristics, local incentives and other factors, all of which we'll break down in this guide.
