Germany-headquartered residential battery storage manufacturer sonnen has launched an “all-in-one” system in the US which comes at a recommended retail price of US$9,500.

The capabilities of virtual power plants (VPPs) to provide capacity as well as frequency regulation services to the grid in Australia will be demonstrated through a new integration trial.

The rise of grid trading and off-peak tariffs, rather than the closure of the feed-in tariff and potentially the export tariff, will see the domestic storage market experience “huge growth” over 2019 according to SolaX’s European product manager ahead of next week’s Solar & Storage Live conference and exhibition in England.

A route to market for residential flexibility resources to access grid balancing revenue streams could save individual households in Britain more than £200 (US$260.90) each, according to a new study.