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New developments in geomembranes for pit heat storage

October 9th, 2023

Large solar thermal systems need large heat storage capabilities. Especially if the solar heat is to contribute significantly more than 25 % to a district heating network. Pit thermal energy storage (PTES) is a cost-effective way to build large heat storage facilities with 100,000 m3 and more. A key component of these storage pits is the […]

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Solmax and Solites develop the next generation of pit thermal energy storage

September 15th, 2021

In Langkazi, Tibet, a 529,720-square-foot (15,000-m3) PTES with a capacity of 700 MWh of heat was constructed and professionally sealed by Solmax. Photograph courtesy of Solmax What does the next generation of pit thermal energy storage (PTES) look like? This question is the focus of the Efficient Pitresearch and development project funded by the German […]

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