Combined Heat & Power (CHP) Definition & Frequently Asked Questions

What is Combined Heat and Power (CHP)? Power independence with up to 80% overall energy efficiency.

Combined Heat and Power (CHP) – sometimes called cogeneration or distributed energy -- is the simultaneous production of electricity and heat from a single fuel source. CHP is not a single technology but an integrated energy system that can be modified to meet the needs of an end-user.

Below is a simple high-level schematic of a CHP system.

 The system takes water/fuel and uses a heat recovery unit to power your building

Cogeneration equipment produces power and thermal energy from a common fuel source, generally one that is considered to be a waste product from another process.

For more information on CHP, contact our CHP team.

How does Combined Heat and Energy work?

Whenever a generator or any machine operates, heat is produced due to friction and other mechanical and physical interactions or chemical reactions.

The heat produced is usually not captured and utilized. The CHP concept is to capture and use that heat in addition to the power generated by the electric generator.

By designing the production of power and heat in an appropriate balance, it can maximize the cost effectiveness of the operation.

What are the benefits of CHP to my operations?

Your energy costs will decrease by using CHP. Other benefits include increased power supply reliability and enhanced power quality.

Can I afford to use it

For the right applications, the energy cost savings will be significant and can quickly offset your investment.

Which CHP equipment works best for me?

This depends on the energy needs unique to your operation. To view more information on equipment go to technology and equipment.

How does CHP work with your local power supply

Usually your CHP supply will work in conjunction with your power supply from the power grid to meet your energy requirements. Customers use the best combination of both to maximize their heat and power needs.