Reliant Energy

Octopus Energy

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In 2016, we were a tiny British energy supplier, disrupting a broken industry. Fast forward to 2023, we now power homes in the UK, the US, Germany, Spain, Italy, France, Japan and New Zealand with 100% green energy. More than just a supplier, Octopus Energy Group is a global energy transition collective; 10 businesses working across 4 continents to tackle energy transformation at nearly every front. Through our proprietary tech platform, Kraken, we are changing the way people interact with their energy company - by making it approachable, low cost, easy-to-understand, and most importantly, 100% renewable.

CPS Energy

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Established in 1860, CPS Energy is the nation’s largest public power, natural gas, and electric company, providing safe, reliable, and competitively-priced service to more than 970,000 electric and 390,000 natural gas customers in San Antonio and portions of seven adjoining counties. Our customers’ combined energy bills rank among the lowest of the nation’s 20 largest cities – while generating $10.1 billion in revenue for the City of San Antonio for 80 years. As a trusted and strong community partner, we continuously focus on job creation, economic development, and educational investment. We are powered by our skilled workforce, whose commitment to the community is demonstrated through our employees’ volunteerism in giving back to our city and programs aimed at bringing value to our customers.

Calpine

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Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine’s fleet has the capacity to generate approximately 27,000 MW of electricity – enough to power approximately 27 million homes. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner. The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.