Natural Gas



Proudly Serving the Old Line State

Here in Maryland, we’re proud to offer a wide range of products and services to homeowners like you. These include electricity, natural gas, solar solutions, and home warranty products available at a variety of term lengths and protection levels. We even offer products that can make your home smarter and some that can help the planet. When it comes to energy supply, the state became deregulated for natural gas in 1995 and electricity in 1999, and we began supplying the area beginning in 2011 and 2012, respectively. And when it comes to solar, you may have seen some of our arrays powering businesses in the state. We currently have systems in areas such as Upper Marlboro, offsetting carbon emissions. We’re proud to continue to do our part to support renewable energy in the state.

Connected to the Community

We’ve been an advocate for the consumer since day one, and in every community where we live and work. That’s why IGS is committed to giving our time and dollars to support schools and nonprofits throughout the state. We’re also passionate about creating strong relationships by supporting area teams and organizations that share our dedication to building strong communities. Because, when it comes down to it…we’re all in this together.

Maryland Utilities We Serve

We supply electricity and natural gas to residents served by the following Maryland utilities:


  • Baltimore Gas & Electric

Natural Gas

  • Baltimore Gas & Electric

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Maryland Energy News

IGS Solar and Suntrail Energy Turn On First Baptist Church of Glenarden's Solar Array

July 25, 2018