Poland's eco-fund will provide over PLN 22 million (USD 5.8m/EUR 5m) in funding to the grid operator of Polish utility Enea SA (<a href="https://www.gpw.pl/search-results?search=enea" target="_blank">WSE:ENA</a>) to build an 8 MW/8 MWh energy storage system (ESS) and modernise existing infrastructure.