These are mainly above-ground heat storage buffers that store heat for a few hours. Seasonal heat storage in heat-distribution grids as a technology is not yet widely applied. A breakthrough ...

In that system, the BETS is used as a seasonal heat storage that can heat the barn ... the main barriers to adopting solar thermal and PVT technologies, which is the relative complexity of their ...

Underground storage of hydrogen as well as compressed gases, electrolytes and high temperature heat must be safe and efficient. For electrolytes, we are working with industry on improving Redox flow ...

Scientists have proposed a new system that uses surplus PV energy in the spring and the autumn to charge up underground thermal energy storage for ... showed that the seasonal coefficient of ...

The high proportions of fluctuating energy sources in a future energy system based predominantly on renewable energies require the extensive use of efficient technologies for storing energy. Various ...