- NRG Energy
- NRG Energy, Inc. (NRG), headquartered in Princeton, New Jersey, is a wholesale power generation company founded in 1989, which has an ownership...
- District heating
- District heating (less commonly called teleheating) is a system for distributing heat generated in a centralized location for residential and...
- Xcel Energy
- Xcel Energy, Inc. (NYSE: XEL) is a public utility company based in Minneapolis, Minnesota, serving customers in Colorado, Michigan, Minnesota...
- Energy policy of the United States
- The energy policy of the United States is determined by federal, state and local public entities in the United States, which address issues of energy...
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