The potential of thermal energy storage in food cooling processes in retail markets for grid balancing
Paper i proceeding, 2014

An upcoming demand for higher energy efficiency in the society requires multiple actions to reduce the amount of unutilised energy. Supermarkets are part of the sixth largest energy consumers in Germany, the food industries, and hold a great potential for increase of its energy efficiency and at the same time contribute to buffering capacity needed in grids that have a large share of renewables. A state of the art supermarket designed according to the demands of Passive House Institute has been built by REWE in Hannover Germany. Measurements are proving it to have energy consumption substantially lower than an average supermarket of the same size. Monitoring also proves a substantial amount of buffering capacity in the cooling processes. Extrapolation shows a substantial potential for buffering grid fluctuations due to delaying cooling processes in Germany especially when complementing the system with ice storage

Energy efficient supermarkets

smart energy grid

energy efficiency

thermal buffering

electrical buffering

adaptive energy consumption

Författare

Tommie Månsson

Chalmers, Bygg- och miljöteknik, Byggnadsteknologi

York Ostermeyer

Chalmers, Bygg- och miljöteknik, Byggnadsteknologi

10th Nordic Symposium on Building Physics

Drivkrafter

Hållbar utveckling

Innovation och entreprenörskap

Styrkeområden

Building Futures

Energi

Ämneskategorier

Energiteknik

Husbyggnad

Mer information

Skapat

2017-10-08