![]() ![]() Municipal-district energy systems, wastewater treatment facilities, K–12 schools.Institutions-colleges and universities, hospitals, prisons, military bases.Residential-multifamily buildings, co-ops, planned communities. ![]() Commercial buildings-office buildings, hotels, nursing homes, retail.You can also search for certified systems, compare performance specifications, and learn more about packaged CHP benefits in DOE’s Packaged Combined Heat and Power Catalog (eCatalog).ĬHP is used in over 4,700 facilities nationwide, including:.The Catalog of CHP Technologies includes a comprehensive list of CHP technologies, including packaged systems, and provides information about their cost and performance characteristics.Product offerings for packaged systems have been focused on relatively small (≤ 500 kW) sizes. These systems can be installed as single units or combined to form larger systems. Packaged systems include a prime mover (i.e., reciprocating engine, microturbine, or fuel cell), a generator, heat recovery equipment, electrical switchgear, emissions control devices, and controls, sometimes packaged in a weather-resistant sound-attenuating enclosure. Combustion turbine, or reciprocating engine, with heat recovery unitĬombustion Turbine, or Reciprocating Engine, with Heat Recovery Unit.The two most common CHP system configurations are: Learn more about the methods for calculating CHP system efficiency.Because of this increased efficiency, CHP systems can emit less carbon emissions than separate heat and grid power. By capturing and using heat that would otherwise be wasted and by avoiding distribution losses, CHP can achieve efficiencies of over 80 percent, compared to 50 percent for typical technologies (e.g., conventional electricity generation and an on-site boiler). CHP equipment can provide resilient power 24/7 in the event of grid outages, and it can be paired with other distributed energy technologies like solar photovoltaics (PV) and energy storage.ĭuring conventional separate power and heat generation, nearly two-thirds of energy is wasted (pdf)-discharged to the atmosphere as heat during generation, transmission, and distribution. CHP can be located at an individual facility or building or it can be a district energy, microgrid, and/or utility resource that provides power and thermal energy to multiple end-users. With on-site power production, losses are minimized and heat that would otherwise be wasted is applied to facility loads in the form of process heating, steam, hot water, or even chilled water. (pdf)ĬHP is a technology that produces electricity and thermal energy at high efficiencies using a range of technologies and fuels. ![]() Get answers to questions about CHP technology, benefits, potential, and current utilization in the United States. ![]()
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