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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 $0.14/kWh and 5.35 peak sun hours daily, solar panels in Wyoming typically generate $1,440-$2,880 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), Limited net metering · ~80% 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.

Solar Panels Wyoming — Average Results by Monthly BillData: July 2026
$10,399
Year 5 Savings
$33,460
25-Yr Net Profit
18 yrs
Break-Even
12.4 kW
System Size
$43,400
Home Value +
~72%
25-Year ROI
Want your exact savings & system size? Enter your ZIP & bill in our calculator. Solar Savings Calculator →

Wyoming Solar Data at a Glance

Wyoming solar panels make financial sense in 2026 despite a below-average electricity rate of $0.14/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 ~18 years.

Sunlight & Climate
State Average5.35 hrs/day
Eastern WY5.3 – 5.6 hrs/day
Western WY5.0 – 5.4 hrs/day
Sunny Days per Year Clear-sky days per year (NOAA). Not the same as peak sun hours, which measure solar energy intensity — a state can have fewer sunny days yet stronger usable sun.~225 days
US National Average~205 days

Source: NSRDB (NLR (formerly NREL))

Electricity Rates
WY Avg. Residential Rate$0.14/kWh
National Average$0.19/kWh
WY vs. National Avg-27% lower
Projected Rate Increase~4%/year
Avg. Monthly Bill$96/mo

Source: U.S. Energy Information Administration

Most Wyoming homeowners going solar in 2026 are looking at a gross investment of $34,500 – $69,000 — 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 $0.14/kWh and rising utility rates.

Typical Solar Panel Installation
System Size9.2 – 18.4 kW
Number of Panels23 – 46 panels
Installation Cost$34,500 – $69,000
Property Tax ExemptNo
Net MeteringUtility-Specific / Limited
Financial Return
Year 1 Savings$1,440 – $2,880
Monthly Savings$120 – $240
Payback Period~18 years
25-Year Savings$59,970 – $119,940
25-Year ROI~72%
About This Data

Rates from EIA ($0.14/kWh), sun hours from NLR. 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 Savings Calculator for a personalized ZIP-level estimate.

Data: July 2026

Solar panels Wyoming — aerial view of a suburban neighborhood with rooftop solar at sunset
Wyoming — solar panels delivering real savings in 2026

Why Solar Panels in Wyoming Make Financial Sense

  • At $0.14/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, translating into strong year-round solar output across Wyoming
  • Rooftop solar panels Wyoming boost Wyoming home values by an estimated $15,000 – $25,000 (Zillow/NLR data), improving overall ROI even without a formal property tax exemption
  • Wyoming nets solar monthly (surplus paid at avoided cost), and self-consumption of solar panels Wyoming at $0.14/kWh still delivers compelling annual savings — battery storage maximizes this benefit

Research from Zillow and NLR shows solar panels Wyoming boost home values by roughly $3.50/installed watt — $15,000 – $25,000 for a typical Wyoming system. NLR 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

CityPeak Sun HrsAvg. RateEst. 25-Yr Net Profit*Est. Payback
Casper 5.45 hrs/day $0.10/kWh $19,960 21 years
Cheyenne 5.35 hrs/day $0.14/kWh $33,460 18 years
Gillette 5.5 hrs/day $0.10/kWh $21,460 21 years
Laramie 5.48 hrs/day $0.11/kWh $22,960 20 years
Casper
Peak Sun Hrs5.45 hrs/day
Avg. Rate$0.10/kWh
25-Yr Net Profit$19,960
Cheyenne
Peak Sun Hrs5.35 hrs/day
Avg. Rate$0.14/kWh
25-Yr Net Profit$33,460
Gillette
Peak Sun Hrs5.5 hrs/day
Avg. Rate$0.10/kWh
25-Yr Net Profit$21,460
Laramie
Peak Sun Hrs5.48 hrs/day
Avg. Rate$0.11/kWh
25-Yr Net Profit$22,960

*$200/month bill, south-facing roof. NLR + EIA data. Use our free Solar Savings Calculator for your exact address.

Solar Panels Wyoming vs. US Average

FactorWyomingUS AverageWY Advantage
Peak Sun Hours5.35 hrs/day4.5 hrs/day+19% more
Solar Payback Period~18 years15 years (US avg)3 yrs slower
25-Yr Net Profit*$33,460$59,450$25,990 less
25-Year ROI*~72%~147% (US avg)-75% lower
WyomingUS Average
Peak Sun Hours
5.35 hrs/day
4.5 hrs/day
Solar Payback Period
~18 years
15 years
25-Yr Net Profit*
$33,460
$59,450
25-Year ROI*
~72%
~147%

*$200/month bill reference. Sources: NSRDB (NLR), EIA.

While Wyoming's rate of $0.14/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.

Wyoming family reducing electricity bills with rooftop solar panels
Wyoming family home with solar panels

How Much Can a Wyoming Family Save with Solar?

Most Wyoming families save $1,440-$2,880 per year with solar panels. Wyoming's net metering nets monthly, with surplus paid at avoided cost — so daytime self-consumption drives most of the value. 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: In Wyoming, net metering availability depends on your utility — not all providers offer export credits. Self-consumption savings alone at the current rate still deliver strong returns. Check with your specific provider.
Wyoming Solar Incentives — 2026 Status
Federal Tax Credit (ITC) Expired Dec 31, 2025 (OBBBA)
Wyoming Property Tax ExemptionNo
Sales Tax ExemptionNo
Wyoming State Tax CreditNone ($0)
Net Metering (NEM)Utility-Specific / Limited

Solar Incentives →

Next Steps: Going Solar in Wyoming

  • 1
    Calculate your savings Use our Solar Savings Calculator to estimate your exact system size, cost, and payback for your Wyoming ZIP code.
  • 2
    Learn the basics New to solar? Our Solar Basics guide covers how panels work, sizing, and what to expect before you get quotes.
  • 3
    Check your incentives Review the property-tax, sales-tax, and net-metering programs available in Wyoming in our Solar Incentives guide.
  • 4
    Get dealer & installer quotes Compare pricing, financing terms, and whether the installer is registered for any Wyoming rebate program before you sign.

Wyoming Solar FAQ

For most homes, yes — but confirm your utility's export terms first, since they swing the payback more than sun hours do. Typical payback is ~18 years.

Most homeowners save $1,440-$2,880 a year at $0.14/kWh and 5.35 peak sun hours — $59,970 – $119,940 over 25 years. Run your ZIP through our Solar Savings Calculator.

A typical Wyoming home needs 9.2–18.4 kW (23–46 panels), costing $34,500–$69,000.

Net metering here is Utility-Specific / Limited — rules vary by utility, so confirm with your provider before installation.

It depends on your utility. Where export credit in Wyoming is weak, a battery recovers that value; where it is close to retail, backup power is the main reason.

The federal tax credit (Section 25D) expired December 31, 2025. Net metering: Utility-specific / limited — net metering depends on your utility. Confirm before installation. Full list: DSIRE.

Solar in Nearby States

Electricity rates and sun hours vary by region — see how solar compares in neighboring states: Colorado, Idaho, Montana, Nebraska, South Dakota, and Utah.

Curious how solar looks elsewhere? Check out Solar Panels by State →

Free Tools & Guides

Wyoming solar data sourced from U.S. EIA, NLR, and DSIRE. Last updated July 2026. Estimates are illustrative averages — use our free Solar Savings Calculator for personalized results.