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Solar Power in 11021 (Great Neck, NY)

Solar Energy in 11021

The month of July has the highest historical solar radition values in 11021 with an average of 5.95 kWh/m2/day. [More]

Solar Panels in 11021

Solar panels in 11021 that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]

Sunrise & Sunset in 11021

The total length of the day in 11021 (Great Neck, NY) today (April 23, 2025) will be 13 hours and 43 minutes. [More]

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11021 Solar Energy

Solar Energy in 11021 (Great Neck, NY)

Solar Energy Data for 11021

See the chart below to see how different types of solar panel installations compare in 11021.

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


Solar Energy Analysis for 11021

Solar Radiation Data in 11021

Based on historical 11021 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 11021. [1]

The region associated with 11021 has an average monthly Global Horizontal Irradiance (GHI) of 3.94 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 4% greater than the average monthly Direct Normal Irradiance (DNI) of 3.78 kWh/m2/day. [1]

Solar installations in 11021 that are always titled at the latitude of Great Neck (Average Tilt at Latitude or ATaL) average 4.61 kWh/m2/day, or about 17% greater than the average monthly GHI of 3.94 kWh/m2/day and approximately 22% greater than the average monthly DNI of 3.78 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 11021

Solar Radiation Data in 11021

See the chart below for monthly solar radiation levels in 11021.

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

Solar Radiation Analysis for 11021

Solar Radiation Data in 11021

The region associated with 11021 has a average annual solar radiation value of 5 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in 11021 is July with an average of 5.95 kWh/m2/day, followed by June at 5.67 kWh/m2/day and September at 5.67 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in 11021 are December with an average of 3.39 kWh/m2/day, followed by January with an average of 3.8 kWh/m2/day and November at 4.12 kWh/m2/day. [1]

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Solar Power Comparison: 11021 vs. the U.S.

Solar Power Levels in 11021

The average monthly solar radiation level in 11021, of 5 kilowatt hours per square meter per day (kWh/m2/day) is approximately 27% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 24% 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: 11021 vs. the U.S.

Below is a month-by-month comparison of how average 11021 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 11021

Sunrise / Sunset in 11021

  • Sunrise/Sunset for April 23, 2025 [2]
    • Sunrise: 6:01 am
    • Sunset: 7:44 pm
    • Length of Day: 13:43
Solar Energy Statistics for 11021

Best Months for Solar in 11021

  • Top Solar Power Months Historically [1]
    • Solar Radiation July (5.95 kWh/m2/day)
    • ATaL: July (5.57 kWh/m2/day)
    • DNI: July (4.54 kWh/m2/day)
    • GHI: July (5.97 kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in 11021

We do not have data on solar panel installations in ZIP Code 11021 at the current time.

Solar Power Output in 11021

The Power of Solar in 11021

Monthly AC solar system output averages for 11021. Month-by-month solar power, as ranked by AC output, in 11021. [2]

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

Solar Output Analysis for 11021

Solar Radiation Data in 11021

11021 has a average annual solar AC output value of 5644.02 kilowatt hours (AC). [2]

The month with the highest historical solar power output in 11021 is July with an average of 542.99 kWhac, followed by March at 527.85 kWhac and August at 515.83 kWhac. [2]

The three months that historically average the lowest average solar output levels in 11021 are December with an average of 345.2 kWhac, followed by January with an average of 383.48 kWhac and November at 395.97 kWhac. [2]

Weather Forecast for 11021 [5]

Wed Apr 23
70°F
Overcast Clouds
Min: 54°F
Max: 71°F
Gentle Breeze: 12 mps NNW
Precip.: n/a
Humidity: 35%
Cloud cover: 85%
Thu Apr 24
68°F
Scattered Clouds
Min: 55°F
Max: 70°F
Gentle Breeze: 12 mps S
Precip.: n/a
Humidity: 34%
Cloud cover: 46%
Fri Apr 25
69°F
Overcast Clouds
Min: 58°F
Max: 69°F
Moderate breeze: 15 mps S
Precip.: n/a
Humidity: 34%
Cloud cover: 100%
Sat Apr 26
64°F
Moderate Rain
Min: 50°F
Max: 69°F
Fresh Breeze: 20 mps NW
Precip.: Chance of Rain
Humidity: 91%
Cloud cover: 100%
Sun Apr 27
56°F
Sky Is Clear
Min: 47°F
Max: 67°F
Moderate breeze: 17 mps NW
Precip.: n/a
Humidity: 36%
Cloud cover: 3%
Mon Apr 28
63°F
Sky Is Clear
Min: 54°F
Max: 70°F
Moderate breeze: 13 mps S
Precip.: n/a
Humidity: 33%
Cloud cover: 10%

More about 11021

About 11021

The ZIP code 11021 is associated with the city of Great Neck in Nassau County in New York.

11021 Solar Power

11021 Solar Energy & Power

To learn more about solar energy and solar power in 11021, or for more solar-related resources for NY, check out the U.S. Energy Information Administration.

Did you know?

The solar energy that strikes the Earth in one hour could provide all of the Earth's energy needs for a complete year.

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References

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