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Solar Power in 15345 (Marianna, PA)

Solar Energy in 15345

The month of August has the highest historical solar radition values in 15345 with an average of 5.72 kWh/m2/day. [More]

Solar Panels in 15345

Solar panels in 15345 that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]

Sunrise & Sunset in 15345

The total length of the day in 15345 (Marianna, PA) today (January 12, 2026) will be 9 hours and 38 minutes. [More]

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15345 Solar Energy

Solar Energy in 15345 (Marianna, PA)

Solar Energy Data for 15345

See the chart below to see how different types of solar panel installations compare in 15345.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.


Solar Energy Analysis for 15345

Solar Radiation Data in 15345

Based on historical 15345 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 15345. [1]

The region associated with 15345 has an average monthly Global Horizontal Irradiance (GHI) of 3.87 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 9% greater than the average monthly Direct Normal Irradiance (DNI) of 3.54 kWh/m2/day. [1]

Solar installations in 15345 that are always titled at the latitude of Marianna (Average Tilt at Latitude or ATaL) average 4.41 kWh/m2/day, or about 14% greater than the average monthly GHI of 3.87 kWh/m2/day and approximately 25% greater than the average monthly DNI of 3.54 kWh/m2/day. [1]

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 15345

Solar Radiation Data in 15345

See the chart below for monthly solar radiation levels in 15345.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)

Solar Radiation Analysis for 15345

Solar Radiation Data in 15345

The region associated with 15345 has a average annual solar radiation value of 4.61 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in 15345 is August with an average of 5.72 kWh/m2/day, followed by July at 5.68 kWh/m2/day and June at 5.55 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in 15345 are December with an average of 2.8 kWh/m2/day, followed by January with an average of 3.12 kWh/m2/day and November at 3.62 kWh/m2/day. [1]

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Solar Power Comparison: 15345 vs. the U.S.

Solar Power Levels in 15345

The average monthly solar radiation level in 15345, of 4.61 kilowatt hours per square meter per day (kWh/m2/day) is approximately 17% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 30% less than the average level of 6.61 kWh/m2/day in a city with historically high levels (NV). [1]


→ Values listed as 0 (zero) are not available (N/A).

Solar Power: 15345 vs. the U.S.

Below is a month-by-month comparison of how average 15345 solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). [1]

→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).

Solar Data & Statistics for 15345

Sunrise / Sunset in 15345

  • Sunrise/Sunset for January 12, 2026 [2]
    • Sunrise: 7:39 am
    • Sunset: 5:17 pm
    • Length of Day: 9:38
Solar Energy Statistics for 15345

Best Months for Solar in 15345

  • Top Solar Power Months Historically [1]
    • Solar Radiation August (5.72 kWh/m2/day)
    • ATaL: July (5.43 kWh/m2/day)
    • DNI: July (4.36 kWh/m2/day)
    • GHI: June (5.92 kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in 15345

We do not have data on solar panel installations in ZIP Code 15345 at the current time.

Solar Power Output in 15345

The Power of Solar in 15345

Monthly AC solar system output averages for 15345. Month-by-month solar power, as ranked by AC output, in 15345. [2]

* Amounts listed in kWhac (kilowatt hours (AC))

Solar Output Analysis for 15345

Solar Radiation Data in 15345

15345 has a average annual solar AC output value of 5083.9 kilowatt hours (AC). [2]

The month with the highest historical solar power output in 15345 is August with an average of 517.43 kWhac, followed by July at 508.51 kWhac and May at 501.05 kWhac. [2]

The three months that historically average the lowest average solar output levels in 15345 are December with an average of 281.16 kWhac, followed by January with an average of 314.93 kWhac and February at 339.62 kWhac. [2]

Weather Forecast for 15345 [5]

Mon Jan 12
30°F
Overcast Clouds
Min: 27°F
Max: 35°F
Moderate breeze: 15 mps WSW
Precip.: n/a
Humidity: 69%
Cloud cover: 94%
Tue Jan 13
42°F
Overcast Clouds
Min: 29°F
Max: 46°F
Moderate breeze: 17 mps SSW
Precip.: n/a
Humidity: 48%
Cloud cover: 100%
Wed Jan 14
38°F
Rain And Snow
Min: 25°F
Max: 42°F
Moderate breeze: 14 mps NW
Precip.: Chance of Rain
Humidity: 96%
Cloud cover: 100%
Thu Jan 15
19°F
Light Snow
Min: 14°F
Max: 24°F
Moderate breeze: 17 mps W
Precip.: Chance of Snow
Humidity: 62%
Cloud cover: 100%
Fri Jan 16
27°F
Broken Clouds
Min: 12°F
Max: 31°F
Moderate breeze: 15 mps SW
Precip.: n/a
Humidity: 46%
Cloud cover: 52%
Sat Jan 17
37°F
Rain And Snow
Min: 21°F
Max: 37°F
Moderate breeze: 16 mps SW
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 64%

More about 15345

About 15345

The ZIP code 15345 is associated with the city of Marianna in Washington County in Pennsylvania.

15345 Solar Power

15345 Solar Energy & Power

To learn more about solar energy and solar power in 15345, or for more solar-related resources for PA, check out the U.S. Energy Information Administration.

Did you know?

Various missions to space by different countries are known to utilize solar energy as a main power source.

Cities in Pennsylvania

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References

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