Primary Energy Recycling Corporation's projects recapture large quantities of waste energy in various forms from the steel making and coking operations of their hosts, or from the generation of electricity by their hosts, and convert the waste energy to electricity and thermal energy for use by their hosts. Primary Energy Recycling Corporation’s other project is Harbor Coal, a coal pulverizing facility located at a steel mill in Indiana. The Harbor Coal Project purchases and pulverizes raw coal and delivers the pulverized coal to its host for injection into blast furnaces for use in steel production.

The following table lists the Primary Energy Projects and certain key information about each Project.