How Much Do Solar Panels Cost? (2026 Prices)
Cost is usually the first question, and the honest answer is “it depends” — on your system size, your location, and how you pay. Here are real 2026 numbers and how to read a quote.
The headline numbers (2026)
| Metric | Typical range |
|---|---|
| Cost per watt installed | $2.50–$3.50 (avg ≈ $2.75) |
| Typical system (≈7 kW) | $15,000–$25,000 before incentives |
| Larger system (≈12 kW) | ~$29,000–$40,000 before incentives |
| Single 400–440 W panel (hardware only) | ~$130–$250 |
Sources: EnergySage and Solar.com 2026 pricing; U.S. Department of Energy benchmarks.
Why “price per watt” is the number that matters
System prices vary because systems vary in size. Price per watt lets you compare quotes apples-to-apples. Multiply it by system size:
$2.75/W × 7,000 W = $19,250 for a 7 kW system.
If one quote is $2.60/W and another is $3.40/W for similar equipment, you can see the difference instantly — which is why you should get multiple quotes.
What’s included in the price
A solar price isn’t just panels. It covers:
- Panels and inverter
- Racking and mounting hardware
- Labor and installation
- Permits, inspection, and grid interconnection
- Design, sales, and overhead
Hardware is often less than half the total — labor, permitting, and “soft costs” make up a big share.
The big 2026 change: no more federal purchase credit
Through 2025, a 30% federal tax credit knocked roughly a third off the price for buyers. That credit expired December 31, 2025 — so a 2026 purchase no longer gets it. This raises the effective cost and lengthens payback. Full detail: the federal solar tax credit ending.
State and local incentives still exist in many areas and reduce the net cost — and leases/PPAs still carry a federal benefit (claimed by the provider). Compare options in lease vs buy vs PPA.
What moves your price
- System size — bigger system, higher total (but often lower price per watt).
- Equipment tier — premium panels/inverters cost more.
- Roof complexity — steep, multi-face, or tile roofs add labor.
- Adders — a battery or electrical upgrades add to the total.
- Location — local labor and permitting costs vary widely.
Bottom line
Budget around $2.50–$3.50 per watt, or roughly $15,000–$25,000 for a typical home system in 2026 before incentives. Compare quotes on price per watt, factor in your state incentives, and run the payback math to see if it’s worth it for you.
Figures current as of June 2026. Get itemized local quotes for an accurate price.