The likes of Tesla, BYD and CATL have supplied much of GB's energy storage capacity, while the Chinese are the dominant battery cell providers – to date, no single GB battery manufacturer or system supplier has been involved in any projects of 50MWh or greater, Energy. . The likes of Tesla, BYD and CATL have supplied much of GB's energy storage capacity, while the Chinese are the dominant battery cell providers – to date, no single GB battery manufacturer or system supplier has been involved in any projects of 50MWh or greater, Energy. . Therefore, in this article, the top 9 household energy storage battery brands in the UK in 2025 will be introduced, from basic information to latest news about these companies. If playback doesn't begin shortly, try restarting your device. An error occurred while retrieving sharing information. . Developer of long-duration storage systems Meet Richard that works here Highview Power is a designer and developer of true long duration energy storage solutions for utilities and distributed power systems. The company's proprietary technology uses liquid air as the storage medium and its custom. . Mordor Intelligence expert advisors identify the Top 5 United Kingdom Energy Storage Systems companies and the other top companies based on 2024 market position. BST POWER BST POWER is ranked as the leading energy storage battery company in the UK due to its. . The UK market offers a wide variety of energy storage products, ranging from residential small-scale energy storage systems (5kWh–30kWh) to commercial and industrial BESS systems (100kWh–MWh). When selecting a product, key considerations include: Brand Credentials: Prioritize manufacturers with. .