elevator-energy-recover-system-eers

Elevator Energy Recover System (EERS)

  • Elevators use a counter weight to reduce the energy used to hoist the lift car when it is empty or fully loaded.
  • During empty and full load, the weight differential between lift car and counter-weight create electrical energy.
  • EERS is designed to capture the energy and regenerate it back to the grid or to other loads thereby reducing the net energy consumed from the grid.