What is combined heat and power?


What is combined heat and power? Combined heat and power, slso know as cogeneration, is the process of generating electricity and useful heat at the same time. This process came about due to the fact that most power stations and heat engines produce excess heat that goes to waste.

The cogeneration principle is a highly efficient process that takes advantage of by products that would other wise go to waste. The generation of heat and power simultaneously through combined heat and power can help reduce carbon emissions by up to 30%. In comparison to the usual separate means of conventional generation it is a much more effective process of generating energy. 



What are the advantages of CHP?


  • Reduce energy costs of up to 40%
  • Zero cost outlay options available
  • Enhanced capital allowances eligible
  • Renewable obligation certificate compliant
  • Renewable heat incentives
  • Reduced Co2 and So2 emissions
  • Helps new construction meet carbon legislation compliance
  • Increases energy security
  • Fuel choice security
  • Legislative and new building benefits
  • Part L compliance and meeting CRCEES targets


If you’re interested in the science behind cogeneration take a look at this wikipedia article!

If you want to know about CHP, visit our combined heat and power page!

See the image below for a simple version of how the cogeneration principle works!

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