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Articles written by Ralph Diermann

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Faster battery buildout could save German consumers up to €2.8 billion by 2035 Accelerating the deployment of utility-scale battery storage in Germany would lower power system costs, reduce price volatility, and cut electricity bills by up to €2.8 billion in 2035, according to a new study.
Ralph Diermann
2 hours ago
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German storage association to file EU complaint over capacity market law Germany's energy storage industry says proposed capacity market rules favor gas-fired generation and undermine technology neutrality, prompting plans for a complaint to the European Commission.
Ralph Diermann
6 hours ago
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Large storage facilities in Germany
Key German energy associations see pros and cons in planned grid fee reforms for batteries While a planned prosumer surcharge is heavily criticized, energy industry associations welcome the fact that the grid fee exemption for large-scale energy storage systems will remain in place. The German Energy Storage Systems Association praised the regulatory agency for now clearly classifying storage as a flexibility option rather than a traditional consumer.
Ralph Diermann
May 29, 2026
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akaysha Orana-render
Copenhagen Energy and Akaysha Energy plan 2 GWh storage system in Germany The large-scale battery with a capacity of 500 MW is to be built near the extra-high voltage infrastructure and an existing substation in the town of Bühl in Germany, near Baden-Baden. have formed a joint venture to develop large-scale battery storage systems in Germany.
Ralph Diermann
May 20, 2026
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Market-driven battery storage delivers major economic gains, study finds Utility-scale batteries provide macroeconomic benefits through market-based operation, though regulatory shifts are needed to optimize grid support.
Ralph Diermann
Jan 22, 2026
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German town of Beckum launches utility-scale battery storage with community investment option Up to 500 residents in the German city of Beckum can invest between €500 ($568) and €25,000 into a planned 20 MW/55 MWh battery energy storage system (BESS).
Ralph Diermann
Apr 14, 2025
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Sax Power doubles home battery production capacity in Germany The storage specialist has built a second assembly hall at its site near Ulm. Its new battery energy storage system (BESS), the 7.7 kWh Home Plus, will be built there.
Ralph Diermann
Mar 24, 2025
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Heating not shredding: German battery recycling research Academics at Anhalt University of Applied Sciences want to thermally break down lithium batteries to recover raw materials. The energy required for the process is still high, however.
Ralph Diermann
Jan 24, 2025
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Germany’s DIN and DKE offer guidance for companies preparing for EU battery passport The German Institute for Standardization (DIN) and the German Commission for Electrical, Electronic and Information Technologies (DKE) have developed a standard that defines the data attributes of battery passports, which will become mandatory.
Ralph Diermann
Jan 16, 2025

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