Wyoming

Wyoming solar in 2026

Wyoming solar has a clean headline and a hard second paragraph. The state has good modeled production and statutory net metering, but installed cost is high, verified state incentives are absent, and unused annual credits are sold at avoided cost. This can work for the right high-usage home. It is not a market for pretending every roof is a bargain.

The sun is strong. The deal still has to clear.

Cheyenne is the production leader in these runs, with Casper and Laramie close behind. Jackson is lower. That is enough resource to support a well-priced project, not enough to excuse a quote that relies on heroic escalation, an oversized array, or a vague incentive.

Method: PVGIS v5.2 model runs by Solar Learning Lab on August 18, 2026, using the NSRDB radiation database. Assumptions: fixed roof mount, south facing, 30 degree tilt, 14 percent losses. Your roof will differ. The 11.6 kW example matches the EnergySage Wyoming average system.

Do not invent incentives that are not there

Review the listed Wyoming programs and statute for the underlying policy detail.

The Wyoming sizing rule: do not carry a credit across the year

Wyoming's statute gives a customer-generator a valuable monthly mechanism, then puts a hard edge on it at the calendar reset. Excess kWh may be credited or compensated on the next month's bill, but unused credit from the prior year is sold to the utility at its filed avoided cost. A production chart that stops at annual kWh is incomplete. It needs to show whether the household consumes that electricity in the same billing periods.

The legal eligibility rules also narrow the honest pitch. The system must use an eligible source, sit on the customer-generator's premises, operate in parallel with the utility, and be intended mainly to offset the customer's own load. The statutory ceiling is 25 kilowatts. That is not a reason to fill it. It is a reason to start with consumption, including any known changes such as new electric equipment, and then test the proposed design against the annual reset.

Compensation has been contested before. A 2021 proposal would have moved the value to avoided cost at roughly 25% of retail value. High Plains Power tried a similar unilateral change in August 2022, and the Wyoming Supreme Court overturned the PSC approval. A later proposal, Senate File 111, would have directed the Commission to establish just and reasonable compensation for systems installed on or after January 1, 2026. The present statute is useful, but it is not background noise.

The market itself is small. Rooftop systems were described as being on less than 1% of Wyoming homes, with net-metering customers representing about 0.8% of retail electric sales. That argues for a plain ask of every bidder: provide the current tariff, state what happens to unused annual credit, and show the cash case before presenting a financing payment. Good sun does not waive those questions.

Wyoming net-metering statute and policy reporting.

Use the calculator as a price discipline tool

The calculator gives the roof credit for retail-rate electricity. It cannot value the leftover annual credit at your utility's filed avoided-cost rate or forecast a future policy fight. Keep the proposed system close to daytime and annual load, then compare the result against a conservative do-nothing case.

Wyoming installers for a cautious first pass

The installer list is a starting point, not an endorsement. Wyoming buyers should be more demanding than usual about system size, current tariff treatment, and the cash price before financing. Thin policy support makes diligence non-negotiable.