Solar Energy & Solar Power Resources

Solar Energy in Lewes, DE

Solar Energy in Lewes

Sorry, historical solar radition values for Lewes are currently unavailable, please check back later.

Solar Panels in Lewes

Solar panels in Lewes that will produce the maximum solar energy output. [More]

Sunrise & Sunset in Lewes

The total length of the day in Lewes, DE today (October 22, 2025) will be 10 hours and 57 minutes. [More]

Solar Power in Lewes, DE

Solar Energy Data in Lewes, DE

See the chart below to see how different types of solar panel installations compare in Lewes.

Historical solar power output data for Lewes is not currently available.

Solar Energy Analysis for Lewes, DE

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Solar Energy Glossary

Global Horizontal Irradiance (GHI)

Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.

Direct Normal Irradiance (DNI)

Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.

Average Tilt at Latitude (ATaL)

Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.

Solar Radiation Levels in Lewes

Solar Radiation Data in Lewes, DE

See the chart below for monthly solar radiation levels in Lewes.

Sorry, data is not currently available.

Solar Radiation Analysis for Lewes, DE

Sorry, it is not possible to complete our solar radiation analysis for Lewes at this time.

Historical solar radiation data for Lewes is not currently available.

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Solar Power Comparison: Lewes vs. the U.S.

Solar Power Levels in Lewes

Sorry, solar radiation data for Delaware is not currently available.

Solar Power: Lewes vs. the U.S.

Below is a month-by-month comparison of how average Lewes solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). ^[1]

Sorry, solar radiation data for Delaware is not currently available.

Solar Data & Statistics for Lewes

Sunrise / Sunset in Lewes

Sunrise/Sunset for October 22, 2025 ^[2]
- Sunrise: 7:16 am
- Sunset: 6:13 pm
- Length of Day: 10:57

Best Months for Solar in Lewes

Monthly data not currently available.

Solar Panel Installs in Lewes

We do not currently have data on solar panel installations in the city of Lewes, DE at this current time.

Solar Power Output in Lewes

The Power of Solar in Lewes, DE

Monthly AC solar system output averages for Lewes (de). Month-by-month solar power, as ranked by AC output, in Lewes. ^[2]

AC output data is not currently available.

Solar Output Analysis for Lewes, DE

Sorry, it is not possible to complete our solar radiation analysis for Lewes at this time.

Historical solar radiation data for Lewes is not currently available.

Please check back later.

Cost of Utilities in Lewes

Lewes Electricity Costs

Sorry, Lewes residential electricity prices are currently unavailable.

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Solar Power Poll: Lewes

Vote now: Given all of the data and analysis provided for Lewes, is solar power a good choice for residents of this city?

Lewes Natural Gas Costs

Sorry, Delaware residential natural gas prices are currently unavailable.

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Weather Forecast for Lewes, DE ^[5]

Wed Oct 22

63°F

Sky Is Clear
Min: 57°F
Max: 68°F

Moderate breeze: 17 mps SSW
Precip.: n/a
Humidity: 59%
Cloud cover: 0%

Thu Oct 23

59°F

Sky Is Clear
Min: 49°F
Max: 61°F

Fresh Breeze: 18 mps W
Precip.: n/a
Humidity: 42%
Cloud cover: 1%

Fri Oct 24

57°F

Sky Is Clear
Min: 46°F
Max: 59°F

Moderate breeze: 15 mps NW
Precip.: n/a
Humidity: 44%
Cloud cover: 1%

Sat Oct 25

53°F

Sky Is Clear
Min: 47°F
Max: 57°F

Gentle Breeze: 11 mps NNW
Precip.: n/a
Humidity: 59%
Cloud cover: 4%

Sun Oct 26

54°F

Sky Is Clear
Min: 50°F
Max: 56°F

Gentle Breeze: 9 mps N
Precip.: n/a
Humidity: 56%
Cloud cover: 0%

Mon Oct 27

51°F

Sky Is Clear
Min: 48°F
Max: 54°F

Moderate breeze: 15 mps NNE
Precip.: n/a
Humidity: 58%
Cloud cover: 4%

More about Lewes

About Lewes

The city of Lewes, DE in Sussex County has an approximate population of 2,747. ^[6]

Lewes, DE Solar Energy

To learn more about solar energy and solar power Lewes, DE, or for more solar-related resources for Lewes, visit the U.S. Energy Information Administration.