Utility Partners

Tampa Electric

TECO Energy is built on a foundation of more than 100 years of history. We
incorporate the strengths of three businesses and support services to work
together as one united company. In the spirit of coming together, we have
chosen to reinforce the principles that unify our companies. We believe that
by agreeing on, practicing and reinforcing these principles at all levels, we
will become a stronger and more unified organization.

Exelon Corporation

Exelon Corporation (NYSE: EXC) is a Fortune 100 energy company with the largest number of utility customers in the U.S. Exelon does business in 48 states, the District of Columbia and Canada and had 2017 revenue of $33.5 billion.

OGE Energy Corp

OGE Energy Corp. is headquartered in Oklahoma City,
Oklahoma and is the parent company of Oklahoma Gas and Electric (OG&E), a
regulated utility, and holds a 25.7 percent limited partner interest and a 50
percent general partner interest in Enable Midstream Partners, LP, also
headquartered in Oklahoma City.

Puget Sound Energy

During our more than 135-year history one thing has remained constant: PSE's focus on safe, reliable, affordable energy service. We're proud of our legacy: a commitment to great customer service and helping to make our communities better places to live and work.

Pepco Holdings

We deliver safe and reliable energy to customers in
the District of Columbia, Delaware, New Jersey and Maryland. As a member of
the Exelon family of companies, we are part of the Mid-Atlantic region’s
leading electric and gas utility company.

Ameren Corporation

Ameren employees, totaling approximately
8,500, provide energy services to approximately
2.4 million electric customers and 900,000
natural gas customers across 64,000 square
miles in Illinois and Missouri.

National Grid

At National Grid we are committed to delivering safe and reliable energy to the customers and communities we serve. We are one of the largest investor-owned energy companies in the world - covering Massachusetts, New York, Rhode Island and the UK.

Alabama Power Company

Alabama Power provides the valuable combination of competitive prices, reliable electricity supply and unparalleled service to more than 1.4 million homes, businesses and industries. It is part of Southern Company (NYSE:SO), a leading U.S energy company serving nine million electric and gas utility customers in 18 states through its subsidiaries.