![Holding System Uses Renewable Energy for Remote Operation](https://cole-tpomag.imgix.net/https%3A%2F%2Fwww.tpomag.com%2Fuploads%2Fimages%2Ffesto_solarstation_with_combined_cpx_electrical_and_vtsa_valve_type_terminal_provides_diagnostic_functions.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=1d7bab1f0719b11d337d0732529dd701)
The energy self-sufficient stormwater holding tank from Festo uses solar and wind energy to power a control unit and operate pneumatic actuators, controlling excess water from the sewer system during heavy rains and relieving pressure on treatment plants. When treatment ...