Flex DR
Flexible Demand Response
Integrated Distributed Energy Resources
Energy Drivers
Factors that drive, or determine, the energy requirements of any particular resource, technology, system, sub-system (functional component), or operations protocol.
Dual Fuel
Using two types of fuels (e.g., electricity and natural gas) to perform work. In the case of combined electric and natural gas pumping facilities, several types of configurations are possible: One pump connected to a gas engine and an electric motor using a combination drive; A natural gas engine and a electric motor connected to