What is distributed generation & how does it work?

Recently, distributed generation has started to play a larger role in the distribution system supply. These are small-scale power generation technologies (typically in the range of 3–10,000 kW) used to provide an alternative to or an enhancement of the traditional electric power system.

What types of power stations are centralized?

Conventional power stations, such as coal -fired, gas, and nuclear powered plants, as well as hydroelectric dams and large-scale solar power stations, are centralized and often require electric energy to be transmitted over long distances.

What is distributed energy generation?

Distributed generation refers to technologies that generate electricity at or near where it will be used. Learn about how distributed energy generation can support the delivery of clean, reliable power to additional customers.

Does a distributed generation system require water?

Some distributed generation technologies, such as waste incineration, biomass combustion, and combined heat and power, may require water for steam generation or cooling. Distributed generation systems that use combustion may be less efficient than centralized power plants due to efficiencies of scale.

How can distributed generation be used to generate electricity?

Specifically: Existing cost-effective distributed generation technologies can be used to generate electricity at homes and businesses using renewable energy resources such as solar and wind. Distributed generation can harness energy that might otherwise be wasted—for example, through a combined heat and power system.

What are the different types of distributed generation?

Distributed generation includes combined heat and power (CHP), fuel cells, micro-combined heat and power (micro-CHP), micro-turbines, photovoltaic (PV) systems, reciprocating engines, small wind power systems, and Stirling engines, as well as renewable energy sources.