LARGEST DEPLOYMENT OF MICROGRIDS THROUGHOUT THE US What Our Customers Are Saying “Marines need to train and hone their skills on the base, and that can’t be interrupted by natural disasters, attacks or anything that might cause the energy supply to this base to go down. This project is vital to our contribution to national security, and that’s not an overstatement.” – Major General John Broadsmeadow, commander of Marine Corps Installations Command 1 2 3 Copyright © 2021 PowerSecure, Inc., a subsidiary of Southern Company. All Rights Reserved. Terms and Conditions Revised Privacy Statement Our Values Compliance Safety info@powersecure.com Subscribe for Updates

20 YEARS OF QUALITY SERVICE What Our Customers Are Saying “Only PowerSecure spent time to ensure and verify that all of HG&E’s requirements and expectations were met or exceeded through the bid process. Generators of this size that are used for both emergency and paralleling mode are not overly common.” – Brian Beauregard, HG&E Electric Division superintendent 1 2 3 Copyright © 2021 PowerSecure, Inc., a subsidiary of Southern Company. All Rights Reserved. Terms and Conditions Revised Privacy Statement Our Values Compliance Safety info@powersecure.com Subscribe for Updates

ABOUT Copyright © 2021 PowerSecure, Inc., a subsidiary of Southern Company. All Rights Reserved. Terms and Conditions Revised Privacy Statement Our Values Compliance Safety info@powersecure.com Subscribe for Updates