Graph of the pit thermal energy storage site in Hyvinkää, Finland, showing cross section of the pit, civil construction with lining, water piping with entry diffusors and insulating top layer cover.

There's another #SeasonalStorage project in Finland breaking records, the Hyvinkää #PitThermalEnergyStorage:

Pit Volume 380.000 m3
Area 225 x 165 m
Depth 20 m
Water temperature 40 - 90 °C
Capacity 18.000 MWh
Discharge max 60 MW
Cost 33 mil. €
In operation: Fall 2027
hlv.fi/lampovarasto...

FAU und Ohm nehmen saisonale Wärmespeicher in den Fokus – N-ERGIE Magazin Welche Technologien eignen sich besonders, um Wärme zu speichern? Damit haben sich die Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) und die Technische Hochschule Nürnberg Georg Simon Ohm in...

The #DistrictHeating operator in #Nuremberg finds in study that #SeasonalStorage of heat is feasible to achieve #decarbonisation targets, store excess heat from summer for winter demand and overcome #Dunkelflaute of 4-6 days and even up to 1 month (160 GWh stored)

magazin.n-ergie.de/presse/fau-u...

Soundtrack: Frosty the Snowman. #BigYellowChristmas #SeasonalStorage #November

Short on room? No problem!

Our 6'×8' Chateau with cedar T&G siding packs serious storage into a compact footprint.
Ideal for tools, bikes, and all your seasonal decorations.

Small sheds, big possibilities.

#StorageShed #SmallShed #SeasonalStorage