Timeline
of the Estonian Pumped-Hydro Energy Storage
2009
Start of the Development
2009
2012
Project included in the ENTSO-E 10-year network development plan (TYNDP)
2012
2013
Project included in the Projects of Common Interest (PCI)
2013
2016
Paldiski selected as the location
Onshore land rights acquired
2016
2009 - 2018
Strategic environmental assessment (SEA) and Environmental Assessment (EIA) studies
2009 - 2018
2019 - 2021
Geological investigations
FEED
2019 - 2021
2019 - 2022
Permitting
2019 - 2022
2022 - 2024
Arraning financing, revenue certainty and construction tender
2022 - 2024
2025 - 2031
Construction
2025 - 2031
2031
Commissioning
2031