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Location: Columbia, MD 21044

Columbia is the 2nd most populated city in Maryland after Baltimore. The 2015 estimated population of Columbia was 103,431 residents. After a bill was passed by the Maryland General Assembly in 1999, Columbia residents were free to shop and compare their electricity supply rate from competing retail energy providers. Their utility, Baltimore Gas & Electric, still handles the delivering of the electricity to the Columbia residents. Columbia residents demand reliable and affordable electricity rates due to their warm and humid summers and cold winters. Find out more about Columbia energy usage, energy sources, solar potential and electricity rates below.

Here is Our Latest Video For Maryland Residents

Usage for Columbia, Maryland (21044)

Monthly average household energy usage in MD compared to the national average.

Location: Columbia, MD
Your Price to Compare: 8.07¢
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Solar Score for Columbia, MD 21044

Columbia, MD Solar Score: 37

Compare Electricity has developed a solar score for Columbia, MD residents and businesses of 37. This score is based on on a combination of factors including how much sun the area receives, roof space and obstacles that may obstruct the sun, electricity generation needed to be cost-effective, and more. Here is a description of each section of the solar score graph:

    • Red = “Not Viable” meaning a solar installation would not be cost-effective.
    • Yellow = “Viable” meaning a solar installation would pay for itself over time.
    • Green = “Very Viable” meaning a solar installation would pay for itself quickly and has large savings potential.

Sources for Columbia, MD 21044

Columbia, MD produces energy from a variety of sources. Here are the state’s current energy sources and energy production trends.

    • Coal and nuclear power account for most of the electricity production in Columbia
    • Columbia is home to one of the largest biomass plants in Maryland
    • Natural gas and been increasing steadily in the past 10 years as an electricity source for Columbia residents
    • Maryland is home to one of the biggest hydroelectric power plants in the nation


Looking for a specific city in Maryland? Check out our featured cities below for more specific energy usage information.


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