cross-posted from: https://lemmy.zip/post/54907251
The Hungarian government has launched a residential energy storage program with a budget of HUF 100 billion. Under the initiative, households can install 10 kW battery energy storage systems, with a non-refundable subsidy of HUF 2.5 million to support the purchase.



But you will need more unused capacity to avoid wasting energy with lots of small batteries than with fewer larger ones. It does matter.