Solar Calculator for Nevada: Costs, Incentives & ROI
Nevada is one of the top solar states in the United States by resource quality, with Las Vegas and the surrounding Mojave Desert averaging more than six peak sun hours per day — among the highest residential production rates in the country. The state has navigated a turbulent regulatory history around net metering: NV Energy reversed its longstanding full-retail-rate net metering policy in 2015, triggering a dramatic short-term slowdown in residential installations, before the Nevada Legislature passed Assembly Bill 405 in 2017 to reinstate net metering with near-retail-rate credits for new customers. Under current rules established by the Public Utilities Commission of Nevada, residential solar customers interconnected through NV Energy — the dominant investor-owned utility serving Nevada Power's southern Nevada territory and Sierra Pacific Power's northern Nevada territory — can receive kilowatt-hour credits at a rate set by the PUC, with a fixed monthly distribution charge applying to solar customers on the distributed generation tariff. Nevada exempts residential solar installations from property tax assessment under Nevada Revised Statutes 701B.340 and imposes no statewide sales tax on solar energy systems under NRS 374.357. The combination of exceptional solar irradiance, reinstated net metering, property and sales tax exemptions, and the federal thirty-percent Investment Tax Credit makes Nevada one of the most compelling rooftop solar markets in the country for homeowners who own their properties. Use the calculator below to model your specific 25-year savings based on your ZIP code, system size, and electricity usage.
Incentive data updated: May 2026(may be outdated)
Average Solar Cost in Nevada
Average installed solar costs in Nevada typically range from $2.50 to $3.00 per watt before incentives for residential systems, according to Lawrence Berkeley National Laboratory and EnergySage marketplace data for the southwest market. A typical six-kilowatt system therefore costs roughly $15,000 to $18,000 before the federal Investment Tax Credit — below the national residential average, reflecting Nevada's straightforward permitting environment, a competitive and mature installer market particularly in the Las Vegas and Henderson metropolitan area, and dry weather conditions that allow year-round installation scheduling. The thirty-percent federal ITC reduces a typical system's net cost to approximately $10,500 to $12,600. Nevada imposes no statewide sales tax on solar energy equipment under NRS 374.357, representing additional savings on the cost of hardware at the point of sale. The full installed value of a residential solar system is exempt from property tax assessment under NRS 701B.340, preventing the system from increasing annual property tax obligations regardless of how much value it adds to the home. Battery storage installed alongside solar may also qualify for the federal ITC at the 30-percent rate if the battery is charged primarily from the solar array.
- Avg. installed cost
- $2.75/W
- Typical 6 kW system
- $15,000–$18,000
Top Solar Incentives in Nevada
Live incentive data not currently available for Nevada. See the federal incentive guidance via our Solar Tax Credit Calculator.
Electricity Rates in Nevada
Nevada residential electricity rates are below the national average, with the 2025 statewide average running approximately 12 to 13 cents per kilowatt-hour for NV Energy customers according to EIA data. Nevada Power customers in the Las Vegas, Henderson, and southern Nevada corridor pay rates in that range under standard residential tariffs, while Sierra Pacific Power customers in the Reno-Sparks and northern Nevada area face similar pricing. The below-average electricity rate means the per-kilowatt-hour economic benefit of self-consumed solar — avoiding 12 to 13 cents of grid purchases rather than 17 to 27 cents as in higher-rate states — is more modest on a bill-offset basis. However, Nevada's exceptional solar resource compensates significantly: a six-kilowatt system in Las Vegas produces roughly 50 to 70 percent more annual kilowatt-hours than an identical system in Boston or New York, generating more total bill savings per year despite the lower rate. Nevada's distributed generation tariff includes a fixed monthly service fee specific to solar customers that does not vary with production or consumption level. Homeowners evaluating payback should factor this fixed monthly cost into their calculations, particularly for smaller systems where the charge represents a larger percentage of the monthly bill.
Peak Sun Hours in Nevada
Nevada averages between 5.8 and 6.6 peak sun hours per day — one of the highest residential solar resource ratings in the continental United States. The Las Vegas, Henderson, Boulder City, and Laughlin areas in Clark County regularly exceed 6.3 peak sun hours, with summer values approaching seven hours on the longest days as the subtropical high pressure that builds over the Mojave Desert suppresses cloud cover. The Reno-Sparks metropolitan area in Washoe County averages slightly lower values of 5.8 to 6.2 due to its higher elevation and proximity to the Sierra Nevada, which generates more frequent afternoon cloud development and occasional orographic precipitation. Nevada's desert climate produces some of the lowest atmospheric humidity and aerosol concentrations in the country, resulting in minimal diffuse-sky losses compared to humid coastal or midcontinent climates. Heat-related panel derate is a modest factor in summer when Las Vegas valley temperatures regularly exceed 100 degrees Fahrenheit, but NREL's PVWatts accounts for local temperature profiles in its annual production estimates, giving you an accurate energy forecast that reflects realistic Las Vegas summer yields.
Example ROI for a 6 kW System
- Estimated annual savings
- $1,450
- Payback period
- 10.0 years
- 25-year net savings
- $26,000
Run a personalized estimate with your ZIP code using the Solar ROI Calculator.
Major Cities in Nevada
- Las Vegas89101
- Henderson89002
- Reno89501
- North Las Vegas89030
- Sparks89431
Common Questions About Solar in Nevada
What happened to Nevada's net metering program and what is the current policy?
Nevada eliminated traditional kilowatt-hour net metering for new residential customers in 2015, replacing it with a net-billing program with dramatically reduced export credit rates. The policy change caused residential solar installations to fall sharply. The Nevada Legislature passed Assembly Bill 405 in 2017, which took effect in 2018, to reinstate net metering with near-retail-rate credits for new customers. Under the reinstated rules, NV Energy residential solar customers receive net metering credits at a rate set and periodically reviewed by the Public Utilities Commission of Nevada, and a fixed monthly distribution charge applies to customers on the solar distributed generation tariff. Customers who interconnected before the 2015 rollback were eventually grandfathered under favorable terms.
Does Nevada have property tax and sales tax exemptions for solar?
Nevada provides two significant tax exemptions for residential solar installations. Nevada Revised Statutes section 701B.340 exempts the assessed value of a solar energy system from property taxation — the system is valued at zero for county assessor purposes, preventing a solar installation from increasing annual property taxes regardless of how much it improves your home's market value. NRS 374.357 exempts solar energy equipment from the Nevada state use tax and county use tax, effectively eliminating state and county sales tax on purchased solar equipment and installation materials. Nevada's combined state and county sales tax rate is approximately 8.375 percent in Clark County (Las Vegas) and similar in Washoe County (Reno), so the exemption represents meaningful savings on a typical residential system.
What is the fixed monthly charge NV Energy assesses solar customers?
NV Energy's distributed generation tariff includes a fixed monthly service fee that applies specifically to residential customers with rooftop solar systems on the net metering program. The charge is intended to recover a portion of grid infrastructure costs for customers who both export and import power from the grid. The fee is set by the Public Utilities Commission of Nevada and is periodically reviewed. Unlike volumetric consumption charges, the fixed monthly fee does not decrease as solar production increases — it applies regardless of how much or how little energy the customer draws from the grid. Homeowners should factor this fixed monthly cost into their payback calculations, particularly for smaller systems where it represents a larger share of monthly utility costs.
How does Nevada's exceptional solar resource affect system sizing?
The Las Vegas area's exceptional solar resource — more than six peak sun hours daily — means a Nevada rooftop system produces substantially more electricity per rated kilowatt than an identical system in a lower-irradiance state. A six-kilowatt system in Las Vegas typically generates between 9,000 and 10,500 kilowatt-hours per year, compared to roughly 6,500 to 7,500 kilowatt-hours for the same system in New York or Massachusetts. This high production means Nevada homeowners can often fully offset their annual electricity consumption with a smaller and less expensive system than they would need in the northeast. Oversizing significantly beyond annual consumption generates excess credits at the PUC-set export rate, which may be less favorable than avoided self-consumption depending on the rate differential.
Is solar still worth it in Nevada given the lower electricity rates?
Despite Nevada's below-average electricity rates — roughly 12 to 13 cents per kilowatt-hour — rooftop solar remains economically compelling in most cases. The exceptional Las Vegas-area solar resource produces 50 to 70 percent more energy per installed kilowatt than northeast states, the federal thirty-percent Investment Tax Credit applies, the statewide property and sales tax exemptions reduce upfront and ongoing costs, and the reinstated near-retail-rate net metering policy provides meaningful bill credits. Payback periods typically run eight to eleven years, with substantial 25-year net savings. Homeowners in the Reno-Sparks area face similar economics, with slightly lower irradiance offset by cooler temperatures that reduce heat-related panel derate. As Nevada electricity rates trend upward, systems installed today will produce increasing annual savings.