Store energy at high temperatures in summer and use it in winter

Could thermal energy storage save summer heat?

Image showing heat loss from a house. New research on thermal energy storage could lead to summer heat being stored for use in winter. Credit: Active Building Centre, Swansea University Funding to research thermal energy storage that could cut bills and boost renewables.

Can heat be stored in the winter?

A group of Swiss researchers claim to have come up with a process that stores heat captured during summer for easy, flick-of-a-switch use in winter, with the added benefit that the captured energy can be physically transported anywhere it may be needed.

Does seasonal thermal energy storage provide economic competitiveness against existing heating options?

Revelation of economic competitiveness of STES against existing heating options. Seasonal thermal energy storage (STES) holds great promise for storing summer heat for winter use. It allows renewable resources to meet the seasonal heat demand without resorting to fossil-based back up. This paper presents a techno-economic literature review of STES.

What is seasonal thermal energy storage (STES)?

The applications of seasonal thermal energy storage (STES) facilitate the replacement of fossil fuel-based heat supply by alternative heat sources, such as solar thermal energy, geothermal energy, and waste heat generated from industries.

Could thermal energy storage help reduce energy bills & boost renewables?

Funding to research thermal energy storage that could cut bills and boost renewables. New technology that could store heat for days or even months, helping the shift towards net zero, is the focus of a new project involving the Active Building Centre Research Programme, led by Swansea University, which has just been awarded funding of £146,000.

What are the different types of heat storage?

Alternative descriptions include: Heat Bank, Heat Battery, Heat Store, Heat Vault, Underground Energy Storage, Seasonal Heat Storage, Interseasonal Heat Store, Seasonal Thermal Store, Interseasonal Thermal store, Underground Thermal Energy Storage ("UTES"), seasonal soil heat accumulator.