Based on historical Annapolis, MD data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Annapolis.[1]
Annapolis has an average monthly Global Horizontal Irradiance (GHI) of 4.15 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 0% greater than the average monthly Direct Normal Irradiance (DNI) of 4.13 kWh/m2/day. [1]
Solar installations in Annapolis that are always titled at the latitude of Annapolis (Average Tilt at Latitude or ATaL) average 4.84 kWh/m2/day, or about 17% greater than the average monthly GHI of 4.15 kWh/m2/day and approximately 17% greater than the average monthly DNI of 4.13 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 Annapolis
Solar Radiation Data in Annapolis, MD
See the chart below for monthly solar radiation levels in Annapolis.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Annapolis, MD
Annapolis, MD has a average annual solar radiation value of 5.03 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Annapolis is July with an average of 5.86 kWh/m2/day, followed by June at 5.77 kWh/m2/day and August at 5.77 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Annapolis (Maryland) are December with an average of 3.8 kWh/m2/day, followed by January with an average of 3.91 kWh/m2/day and November at 4.17 kWh/m2/day. [1]
Solar Power Comparison: Annapolis vs. the U.S.
Solar Power Levels in Annapolis
The average monthly solar radiation level in Annapolis, MD, of 5.03 kilowatt hours per square meter per day (kWh/m2/day) is approximately 28% 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: Annapolis vs. the U.S.
Below is a month-by-month comparison of how average Annapolis 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 Annapolis, MD at this current time.
Solar Power Output in Annapolis
The Power of Solar in Annapolis, MD
Monthly AC solar system output averages for Annapolis (md). Month-by-month solar power, as ranked by AC output, in Annapolis. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Annapolis, MD
Annapolis (MD) has a average annual solar AC output value of 5731.25 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Annapolis is July with an average of 544.25 kWhac, followed by August at 531.96 kWhac and May at 531.92 kWhac. [2]
The three months that historically average the lowest average solar output levels in Annapolis (Maryland) are December with an average of 387.91 kWhac, followed by November with an average of 398.09 kWhac and January at 400.23 kWhac. [2]
Cost of Utilities in Annapolis
Annapolis Electricity Costs
Sorry, Annapolis residential electricity prices are currently unavailable.
Please check back later.
Solar Power Poll: Annapolis
Vote now: Given all of the data and analysis provided for Annapolis, is solar power a good choice for residents of this city?
Annapolis Natural Gas Costs
Sorry, Maryland residential natural gas prices are currently unavailable.
The city of Annapolis, MD in Anne Arundel County has an approximate population of 38,394. [6]
Annapolis, MD Solar Energy
To learn more about solar energy and solar power Annapolis, MD, or for more solar-related resources for Annapolis, 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.