Industrial coal and solid fuel fired cogeneration plants

Coal-fired utility power plants (100 MW to 600 MW)

Gas and oil-fired package boiler installations

Natural gas-fired cogeneration systems (gas turbine and gas engine systems)

Large gas turbine peaking and combined cycle plants

District heating and cooling systems, including underground hot water, steam, condensate and chilled water piping systems

Wood and wood-waste fueled power generation, steam and cogeneration systems

Refuse incineration and landfill gas systems that generate steam, thermal energy and electric power

Waste heat recovery systems, including heat recovery from cement and lime kilns, furnaces for the production of steam and electric power

Electric power transmission and distribution systems and electrical substations.

Plant utility systems, including heating, ventilation, refrigeration and air conditioning systems