What is Retrofitting?

Legal Definition
Retrofitting refers to the addition of new technology or features to older systems.

  • power plant retrofit, improving power plant efficiency / increasing output / reducing emissions
  • home energy retrofit, the improving of existing buildings with energy efficiency equipment
  • seismic retrofit, the process of strengthening older buildings in order to make them earthquake resistant
-- Wikipedia
Legal Definition
The action of modifying present equipment with new parts to enable it to perform its job.