The month of July has the highest historical solar radition values in Delaware City with an average of 5.72 kWh/m2/day. [More]
Solar Panels in Delaware City
Solar panels in Delaware City that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]
Sunrise & Sunset in Delaware City
The total length of the day in Delaware City, DE today (September 28, 2022) will be 11 hours and 55 minutes. [More]
Solar Power in Delaware City, DE
Solar Energy Data in Delaware City, DE
See the chart below to see how different types of solar panel installations compare in Delaware City.
Based on historical Delaware City, DE data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Delaware City.[1]
Delaware City has an average monthly Global Horizontal Irradiance (GHI) of 4.1 kilowatt hours per square meter per day (kWh/m2/day), which is approximately equal to the average monthly Direct Normal Irradiance (DNI) of 4.1 kWh/m2/day. [1]
Solar installations in Delaware City that are always titled at the latitude of Delaware City (Average Tilt at Latitude or ATaL) average 4.81 kWh/m2/day, or about 17% greater than the average monthly GHI of 4.1 kWh/m2/day and approximately 17% greater than the average monthly DNI of 4.1 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 Delaware City
Solar Radiation Data in Delaware City, DE
See the chart below for monthly solar radiation levels in Delaware City.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Delaware City, DE
Delaware City, DE has a average annual solar radiation value of 4.82 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Delaware City is July with an average of 5.72 kWh/m2/day, followed by August at 5.67 kWh/m2/day and April at 5.51 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Delaware City (Delaware) are December with an average of 3.44 kWh/m2/day, followed by January with an average of 3.59 kWh/m2/day and November at 3.84 kWh/m2/day. [1]
Solar Power Comparison: Delaware City vs. the U.S.
Solar Power Levels in Delaware City
The average monthly solar radiation level in Delaware City, DE, of 4.82 kilowatt hours per square meter per day (kWh/m2/day) is approximately 23% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 27% 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: Delaware City vs. the U.S.
Below is a month-by-month comparison of how average Delaware City 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).
We do not currently have data on solar panel installations in the city of Delaware City, DE at this current time.
Solar Power Output in Delaware City
The Power of Solar in Delaware City, DE
Monthly AC solar system output averages for Delaware City (de). Month-by-month solar power, as ranked by AC output, in Delaware City. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Delaware City, DE
Delaware City (DE) has a average annual solar AC output value of 5515.85 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Delaware City is July with an average of 529.88 kWhac, followed by August at 523.15 kWhac and April at 517.95 kWhac. [2]
The three months that historically average the lowest average solar output levels in Delaware City (Delaware) are December with an average of 351.74 kWhac, followed by November with an average of 371.6 kWhac and January at 377.32 kWhac. [2]
Cost of Utilities in Delaware City
Delaware City Electricity Costs
Sorry, Delaware City residential electricity prices are currently unavailable.
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Solar Power Poll: Delaware City
Vote now: Given all of the data and analysis provided for Delaware City, is solar power a good choice for residents of this city?
Delaware City Natural Gas Costs
Sorry, Delaware residential natural gas prices are currently unavailable.
Moderate breeze: 14 mps NE
Precip.: Chance of Rain
Humidity: 71%
Cloud cover: 100%
Sun Oct 2
60°F
Light Rain
Min: 57°F
Max: 63°F
Moderate breeze: 16 mps ENE
Precip.: Chance of Rain
Humidity: 90%
Cloud cover: 100%
Mon Oct 3
61°F
Moderate Rain
Min: 57°F
Max: 61°F
Moderate breeze: 17 mps ENE
Precip.: Chance of Rain
Humidity: 73%
Cloud cover: 100%
More about Delaware City
About Delaware City
The city of Delaware City, DE in New Castle County has an approximate population of 1,695. [6]
Delaware City, DE Solar Energy
To learn more about solar energy and solar power Delaware City, DE, or for more solar-related resources for Delaware City, visit 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.
