Solar Panels Wyoming — Costs, Savings & Payback
The Real Cost of Waiting for Solar Panels in Wyoming
Rocky Mountain Power, Black Hills Energy WY raised rates by up to 5% in the past year — a 2–4% per year trend over the past decade. At Wyoming's current $0.1518/kWh and 5.35 peak sun hours daily, solar panels in Wyoming typically generate $1,531 – $3,061 in annual savings, and that number grows as rates climb.
To give you a reliable picture, these estimates are built on strictly conservative assumptions: no expired incentives, includes ~4%/yr electricity rate increases (EIA historical avg), No net metering — self-consumption only · ~70% self-consumption assumed. While other sites inflate their numbers to close a sale, we show reality — so the savings you see here are savings you can actually count on.
Wyoming Solar Data at a Glance
Wyoming solar panels make financial sense in 2026 despite a below-average electricity rate of $0.1518/kWh. The key driver: 5.35 daily sun hours and a 2–4%/year rate increase trend that makes every year of delay more expensive. Solar panels in Wyoming typically pay back in ~15 years.
Source: NREL Solar Radiation Database
Most Wyoming homeowners going solar in 2026 are looking at a gross investment of $31,500 – $61,500 — with returns competitive with the national average. The payback period is longer than high-rate states, but positive over 25 years. The financial case rests on self-consumption savings at $0.1518/kWh and rising utility rates.
Rates from EIA ($0.1518/kWh), sun hours from NREL. All figures use real location data and already factor in a 4%/year compounded electricity rate increase — giving you a realistic picture you can actually plan with. Use our free Solar Calculator for a personalized ZIP-level estimate.
Data: May 2026

Why Solar Panels in Wyoming Make Financial Sense
- At $0.1518/kWh, Wyoming's rate is below average — but 5.35 daily sun hours and a 2–4%/year rate increase trend still make solar panels Wyoming a sound long-term investment
- 5.35 peak sun hours daily — enough to consistently offset the majority of household electricity consumption with solar panels in Wyoming
- Rooftop solar panels Wyoming boost Wyoming home values by an estimated $15,000 – $25,000 (Zillow/NREL data), improving overall ROI even without a formal property tax exemption
- Wyoming has no statewide net metering, but self-consumption of solar panels Wyoming at $0.1518/kWh still delivers compelling annual savings — battery storage maximizes this benefit
Research from Zillow and NREL shows solar panels Wyoming boost home values by roughly $3.50/installed watt — $15,000 – $25,000 for a typical Wyoming system. NREL and SEIA data consistently show solar panels in Wyoming delivering positive lifetime returns, particularly as utility rates climb. Use the Solar Savings Calculator to model the exact return for your home.
Top Solar Cities in Wyoming
| City | Peak Sun Hrs | Avg. Rate | Est. 10-Year Savings* | Est. Payback |
|---|---|---|---|---|
| Rock Springs | 5.35 hrs/day | $0.1518/kWh | $20,747 | 17 years |
| Sheridan | 5.35 hrs/day | $0.1518/kWh | $20,735 | 18 years |
| Casper | 5.35 hrs/day | $0.1518/kWh | $20,362 | 18 years |
| Cheyenne | 5.35 hrs/day | $0.1518/kWh | $20,182 | 18 years |
*$200/month bill, south-facing roof. NREL + EIA data. Use our free Solar Calculator for your exact address.
Solar Panels Wyoming vs. US Average
While Wyoming's rate of $0.1518/kWh is below the national average, 5.35 daily sun hours and a 2–4%/year rate increase trend make solar panels Wyoming a worthwhile long-term investment compared to other lower-rate states.
| Factor | Wyoming | US Average | WY Advantage |
|---|---|---|---|
| Peak Sun Hours | 5.35 hrs/day | 5.35 hrs/day | +19% more |
| Solar Payback Period | ~18 years | 15 years (US avg) | 3 yrs slower |
| 10-Year Savings* | $20,170 | $28,815 | $8,645 less |
| 25-Year ROI* | ~73% | ~147% (US avg) | -74% lower |
*$200/month bill reference. Sources: NSRDB (NREL), EIA.

How Much Can a Wyoming Family Save with Solar?
Most Wyoming families save $1,531 – $3,061 per year with solar panels. Wyoming has no statewide net metering — self-consumption is the entire value proposition. Homes with high daytime AC loads or EV charging benefit most, since any surplus sent to the grid earns no export credit.
Solar Incentives in Wyoming (2026)
Net Metering: Wyoming has no statewide net metering policy. The financial case for solar here rests on self-consumption — every kilowatt-hour you use directly from your panels saves $0.1518/kWh you'd otherwise pay your utility. Battery storage maximizes this benefit by shifting daytime surplus to evening use. Adding battery storage increases self-consumption from ~70% to ~85% — potentially +$360/year in additional savings ~$14,993 over 25 years. See the Battery Sizing Calculator.
Wyoming Solar FAQ
Most homeowners save $1,531 – $3,061 per year with solar panels Wyoming. At $0.1518/kWh and 5.35 sun hours, solar panels Wyoming pay back in ~15 years and generate $63,760 – $127,478 over 25 years. Use our Solar Calculator for your ZIP.
A typical Wyoming home needs a 8.4–16.4 kW system (21–41 panels), costing $31,500 – $61,500 at 2026 prices. Use the calculator above for your exact numbers.
The federal solar tax credit (Section 25D, ITC) expired December 31, 2025 and is no longer available. Net metering: No Statewide NEM — No Statewide NEM— solar panels Wyoming deliver positive returns for most homeowners. At $0.1518/kWh and 5.35 sun hours, typical systems pay back in ~15 years and generate $63,760 – $127,478 over 25 years.
Solar in Nearby States
Curious how solar looks in other states? Check out the Solar by State hub →
Free Tools & Guides
Wyoming solar data sourced from U.S. EIA, NREL, and DSIRE. Last updated May 2026. Estimates are illustrative averages — use our free Solar Calculator for personalized results.
Skip to content