Nevada Solar Production & Irradiance Data
5.6 peak sun hours/day · 9,936 kWh/year from a 6kW system · above national average
Get Free Solar Quote →Nevada Solar Resource Overview
Nevada receives an average of 5.6 peak sun hours per day, which translates to a Global Horizontal Irradiance (GHI) of 5.6 kWh/m²/day. When solar panels are tilted at the optimal angle for Nevada's latitude, irradiance increases to 6.5 kWh/m²/day — a 16% boost over flat-mounted panels.
This puts Nevada above the national average of 4.29 peak sun hours per day. Nevada's superior solar resource means your panels will produce significantly more electricity than the same system installed in an average US state. These figures are derived from NREL solar resource maps and PVWatts reference calculations.
Expected Annual Output by System Size
| System Size | Annual Output | Avg Monthly | Annual Savings | 25-Year Savings |
|---|---|---|---|---|
| 4 kW (12-16 panels) | 6,624 kWh | 552 kWh | $871/yr | $21,775 |
| 6 kW (18-24 panels) | 9,936 kWh | 828 kWh | $1,307/yr | $32,675 |
| 8 kW (24-32 panels) | 13,248 kWh | 1,104 kWh | $1,742/yr | $43,550 |
| 10 kW (30-40 panels) | 16,560 kWh | 1,380 kWh | $2,178/yr | $54,450 |
Based on 6.5 kWh/m²/day tilt irradiance, 14% system losses, and 13.15¢/kWh electricity rate. Actual output varies by installation specifics.
Month-by-Month Solar Production in Nevada
Estimated monthly output for a 6kW system:
Solar production in Nevada peaks in June when a 6kW system generates approximately 1,143 kWh — about 11.5% of annual production in a single month. The lowest production month is December at approximately 397 kWh (4% of annual output). This 2.9:1 seasonal ratio is relatively moderate, meaning your solar production stays fairly consistent throughout the year.
How Nevada Compares Nationally
Tips for Maximizing Solar Production in Nevada
With 5.6 peak sun hours per day, Nevada is one of the best states for solar production. Even slightly tilted panels will produce excellent output year-round.
Heat management is worth considering in Nevada's warm climate. While you get abundant sunshine, panel efficiency drops slightly in extreme heat (above 77°F/25°C). Ensure adequate airflow beneath panels by maintaining 4-6 inches of clearance above the roof surface. Microinverters can also help mitigate heat-related losses.
Consider adding battery storage to your Nevada solar system. A 10-13 kWh home battery lets you store excess daytime production for evening use, maximizing your self-consumption and reducing grid dependence. This is especially valuable in Nevada where net metering credits are limited.
Solar Irradiance Technical Data
Global Horizontal Irradiance (GHI): 5.6 kWh/m²/day. GHI measures the total solar radiation received on a horizontal surface, including direct sunlight and diffuse radiation from clouds and atmospheric scattering. This is the baseline measurement for solar resource assessment.
Tilt Irradiance: 6.5 kWh/m²/day. When panels are tilted at the optimal angle for Nevada's latitude, they receive 16% more solar radiation than flat-mounted panels. This tilt optimization is one of the easiest ways to boost your system's output.
System Output Estimation: The annual production figures use the NREL PVWatts methodology: Tilt Irradiance × 365 days × System Size × (1 − System Losses) × Inverter Efficiency. We use 14% system losses (wiring, soiling, degradation, mismatch) and 96% inverter efficiency, matching PVWatts defaults.
Nevada Solar Production FAQ
How many peak sun hours does Nevada get?▼
Nevada averages 5.6 peak sun hours per day, which is above the national average of 4.29 hours. Peak sun hours represent hours of full-intensity sunlight equivalent — a key factor in estimating solar panel output. This data is derived from NREL solar resource maps and PVWatts reference calculations.
How much electricity will a 6kW solar system produce in Nevada?▼
A 6kW solar system in Nevada produces approximately 9,936 kWh per year, or about 828 kWh per month on average. Production peaks in June (approximately 1,143 kWh) and is lowest in December (approximately 397 kWh). At Nevada's average rate of 13.15¢/kWh, this saves you about $1,307/year.
What is the best month for solar production in Nevada?▼
June is typically the best month for solar production in Nevada, with a 6kW system producing approximately 1,143 kWh. The long daylight hours and high sun angle combine for maximum energy generation. The worst month is December, producing about 397 kWh — roughly 35% of the best month's output.
How does Nevada's solar potential compare to other states?▼
Nevada's average of 5.6 peak sun hours per day puts it above the national average of 4.29 hours. A 6kW system in Nevada produces 9,936 kWh/year, compared to the national average of 7,562 kWh/year — that's +2,374 kWh/year (+31%). Even at Nevada's 13.15¢/kWh rate, solar delivers solid returns.
What affects solar panel output in Nevada?▼
Key factors affecting solar output in Nevada include: roof orientation (south-facing is ideal), tilt angle (latitude tilt of 39° is optimal), shading from trees or buildings, panel efficiency rating, and local weather patterns. Nevada's GHI (Global Horizontal Irradiance) is 5.6 kWh/m²/day, but panels tilted at the optimal angle receive 6.5 kWh/m²/day — a 16% improvement over flat-mounted panels.
More Nevada Solar Resources
Get Free Solar Quotes in Nevada
Compare quotes from top-rated installers. No obligation.
Nevada Solar Data
- ☀️ Peak Sun Hours: 5.6 hrs/day
- 📊 GHI: 5.6 kWh/m²/day
- 📐 Tilt Irradiance: 6.5 kWh/m²/day
- ⚡ 6kW Output: 9,936 kWh/yr
- 📈 Best Month: June
- 📉 Worst Month: December
- 💡 Electricity Rate: 13.15¢/kWh
- 💰 Annual Savings (6kW): $1,307
- 📋 Data: NREL Reference Data