Energy Storage Developments in Germany
Pressured air as a storage medium.
Although this is an English language blog, there are so many developments in Germany regarding all aspects related to renewable energy, that it would be a shame to ignore these. In this post you will find a number of German language videos related to energy storage.
Hydrogen as storage medium for PV electricity
Power-to-gas, from wind to gas.
Energy on demand
Chalk as energy storage medium
Heat storage in salt for private households.
Self-heating heat storage.