{"id":2811,"date":"2025-08-01T12:10:59","date_gmt":"2025-08-01T10:10:59","guid":{"rendered":"https:\/\/www.malmberg.se\/en\/?page_id=2811"},"modified":"2025-08-01T12:11:21","modified_gmt":"2025-08-01T10:11:21","slug":"energy-storage","status":"publish","type":"page","link":"https:\/\/www.malmberg.se\/en\/what-we-do\/energy-solutions\/energy-storage\/","title":{"rendered":"Energy storage"},"content":{"rendered":"\n

The heat you need in February was already here in July. We make sure it doesn\u2019t go to waste. With energy storage, we capture excess heat from summer and cooling from winter, storing it in the ground, in water or in tanks and making it available when demand peaks.<\/p>\n\n\n\n

With the right storage solution, you can store heat, cooling or electricity when supply is high and use it when it matters most. That means lower energy costs, fewer power peaks and a more stable and reliable energy supply all year round.<\/p>\n\n\n\n

We tailor each storage system to your geology, energy demand and existing setup. Whether you\u2019re looking at seasonal storage or daily balancing, we\u2019re with you from analysis and design to commissioning and service.<\/p>\n\n\n\n

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Borehole storage<\/h3>\n

In summer, we store excess heat in the bedrock for use in winter. In winter, we do the opposite, storing cooling that can be used for comfort cooling in summer. A reliable and proven way to store energy seasonally, backed by decades of experience in both drilling and energy systems.<\/p>\n

Aquifer storage<\/h3>\n

With groundwater storage, we can store both heat and cooling over the seasons. Summer heat is stored in the aquifer and recovered during winter, while winter cold is stored for use in warmer months. A high-capacity solution with fast energy transfer, especially effective in areas with the right geology. We drill, build and adapt each system to local conditions.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n

More smart ways to store energy<\/h2>\n\n\n\n
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Accumulator tanks<\/h4>\n\n\n\n

Ideal for balancing daily energy flows. A buffer that stores heat or cooling and helps match production to demand.<\/p>\n<\/div>\n\n\n\n

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Sand storage<\/h4>\n\n\n\n

Sand acts as a natural, dry heat reservoir. A stable solution for long-term thermal storage, ready to use when needed.<\/p>\n<\/div>\n\n\n\n

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Battery systems<\/h4>\n\n\n\n

Stores electricity, reduces power peaks and adds backup security during outages. Gives you greater control over energy use\u00a0\u2014\u00a0even when the grid is under pressure.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

The heat you need in February was already here in July. We make sure it doesn\u2019t go to waste. With energy storage, we capture excess heat from summer and cooling from winter, storing it in the ground, in water or in tanks and making it available when demand peaks. With the right storage solution, you […]<\/p>\n","protected":false},"author":1,"featured_media":2757,"parent":16,"menu_order":40,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2811","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nEnergy storage - Malmberg EN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.malmberg.se\/en\/what-we-do\/energy-solutions\/energy-storage\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Energy storage - Malmberg EN\" \/>\n<meta property=\"og:description\" content=\"The heat you need in February was already here in July. We make sure it doesn\u2019t go to waste. 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