Solar Energy & Solar Power Resources

Solar Power in 02421 (Lexington, MA)

Solar Energy in 02421

Sorry, historical solar radition values for 02421 are currently unavailable, please check back later.

Solar Panels in 02421

Solar panels in 02421 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 02421

The total length of the day in 02421 (Lexington, MA) today (July 13, 2026) will be 15 hours and 5 minutes. [More]

Solar Energy in 02421 (Lexington, MA)

Solar Energy Data for 02421

See the chart below to see how different types of solar panel installations compare in 02421.

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

Solar Energy Analysis for 02421

Sorry, it is not possible to complete our solar energy analysis for 02421 at this time.

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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 02421

Solar Radiation Data in 02421

See the chart below for monthly solar radiation levels in 02421.

Sorry, data is not currently available.

Solar Radiation Analysis for 02421

Sorry, it is not possible to complete our solar radiation analysis for 02421 at this time.

Historical solar radiation data for 02421 is not currently available.

Please check back later.

Solar Power Comparison: 02421 vs. the U.S.

Solar Power Levels in 02421

Sorry, solar radiation data for 02421 is not currently available.

Solar Power: 02421 vs. the U.S.

Below is a month-by-month comparison of how average 02421 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 Massachusetts is not currently available.

Solar Data & Statistics for 02421

Sunrise / Sunset in 02421

Sunrise/Sunset for July 13, 2026 ^[2]
- Sunrise: 5:18 am
- Sunset: 8:23 pm
- Length of Day: 15:5

Best Months for Solar in 02421

Monthly data not currently available.

Solar Panel Installs in 02421

We do not have data on solar panel installations in ZIP Code 02421 at the current time.

Solar Power Output in 02421

The Power of Solar in 02421

Monthly AC solar system output averages for 02421. Month-by-month solar power, as ranked by AC output, in 02421. ^[2]

AC output data is not currently available.

Solar Output Analysis for 02421

Sorry, it is not possible to complete our solar radiation analysis for 02421 at this time.

Historical solar radiation data for 02421 is not currently available.

Please check back later.

Weather Forecast for 02421 ^[5]

Mon Jul 13

79°F

Scattered Clouds
Min: 62°F
Max: 82°F

Moderate breeze: 14 mps SSW
Precip.: n/a
Humidity: 56%
Cloud cover: 27%

Tue Jul 14

89°F

Overcast Clouds
Min: 71°F
Max: 96°F

Moderate breeze: 15 mps W
Precip.: n/a
Humidity: 37%
Cloud cover: 99%

Wed Jul 15

89°F

Overcast Clouds
Min: 72°F
Max: 91°F

Moderate breeze: 13 mps NW
Precip.: n/a
Humidity: 39%
Cloud cover: 100%

Thu Jul 16

89°F

Overcast Clouds
Min: 69°F
Max: 91°F

Moderate breeze: 15 mps W
Precip.: n/a
Humidity: 28%
Cloud cover: 99%

Fri Jul 17

75°F

Sky Is Clear
Min: 63°F
Max: 80°F

Gentle Breeze: 12 mps NNW
Precip.: n/a
Humidity: 35%
Cloud cover: 0%

Sat Jul 18

78°F

Light Rain
Min: 59°F
Max: 78°F

Gentle Breeze: 8 mps WSW
Precip.: Chance of Rain
Humidity: 34%
Cloud cover: 100%

More about 02421

About 02421

The ZIP code 02421 is associated with the city of Lexington in Middlesex County in Massachusetts.

02421 Solar Energy & Power

To learn more about solar energy and solar power in 02421, or for more solar-related resources for MA, check out the U.S. Energy Information Administration.