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Volatility returns: Battery revenues in March 2026
March saw a sharp rebound in battery revenues in Germany. While average price levels increased only moderately, shifting dynamics between solar-driven price troughs and fossil-driven peaks created a more favourable trading environment. Lennard Wilkening, CEO and co-founder of suena energy, analyses what defined the month and why cross-market strategies proved particularly effective.
Apr 27, 2026
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From patchwork to harmony: The case for aligning standards in energy storage
Improving safety and security does not require lowering standards, but it does require aligning them. This is where an industry-led approach – one that brings together manufacturers, developers, validators and insurers – comes in, writes Ken Stewart, senior manager ESS at Sungrow Europe.
Why system-level fire testing is becoming the new benchmark for grid-scale BESS safety
As utility-scale battery energy storage systems continue to be deployed across Australia’s National Electricity Market, fire risk assessment is rapidly shifting from a compliance exercise to a core project viability consideration. For developers, asset owners, insurance considerations and regulators, the key question is no longer whether systems meet component certification standards, but how complete BESS systems behave under severe real-world conditions.
The return of negative prices: Battery revenues in February 2026
February began with familiar winter stability, but ended with the return of negative prices driven by solar feed-in. As market dynamics started to shift, battery revenues reflected both compression and emerging new opportunities. Lennard Wilkening, CEO and Co-Founder of suena energy, explores what defined the month and what it signals for spring.
Financial sponsor capital increasingly complements utility investment in battery storage
With BESS now an investable asset class, infrastructure funds are acquiring developer platforms and financing large portfolios to accelerate deployment across Europe. Carlos Candil and Carlo de Haas of Lincoln International are dissecting the trend.
Steady but not static: Battery revenues in January 2026
January brought a largely balanced power system to Germany, with firm winter demand, scarce negative prices, and contained volatility. Yet beneath stable price levels, revenue opportunities shifted across wholesale and balancing markets. Lennard Wilkening, CEO and Co-Founder of suena energy, breaks down how battery optimization performed in this compressed yet still actionable market environment.
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Global energy storage market: H1 2024 installation figures
Policy mandates in China have driven the global energy storage market in the first half of 2024 to new highs, backed by the rapid growth in the US market. Meanwhile, Europe posted mixed results. Robin Song, InfoLink Consulting’s energy storage analyst, breaks down the figures.
Battery storage for Germany’s energy transition: Unlocking untapped potential
Germany's energy transition is making significant progress: In the first half of 2024, the share of renewable energy in the electricity mix rose to 57 %. This new influx of renewable energy is pushing the power grid to its limits. Battery energy storage systems and an optimized redispatch procedure could play a key role in improving the integration of renewables and alleviating grid congestion. However, some hurdles still need to be overcome, according to Benedikt Deuchert of Kyon Energy.
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Global battery market glut: Will oversupply benefit India’s 1 GW/4 GWh ESS tender process?
Oversupply in the global battery market is likely to influence the price discovery of a major tender process in India for 2 GW solar with 1 GW/4 GWh ESS, writes Ali Imran Naqvi, executive director (ED), Gensol Engineering Ltd.
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Battery storage on a capacity market
In Germany – but not only there – there is a heated debate about the pros and cons of a capacity market. The German Renewable Energy Association is against it, and recently the German New Energy Industry Association, the DIHK and the EEX energy exchange have also taken a clear stance: Germany does not need a “power plant subsidy program.” In this article, four experts explain why battery storage can also play an important role in a capacity market and make recommendations on how the design of the market can help avoid mismanagement, wrong incentives and unnecessary costs.
Tesla continues scaling up energy storage business in China
The announcement of Tesla's battery factory in Shanghai marked the company's entry into the Chinese market. Amy Zhang, analyst at InfoLink Consulting, looks at what this move could bring for the US battery storage maker and the broader Chinese market.
Tackling merchant risk – A deep dive into Europe grid-scale energy storage contracted revenue
Current market conditions are propelling grid-scale project deployment in a more diversified European energy storage market. Anna Darmani, principal analyst – energy storage EMEA, at Wood Mackenzie, examines revenue streams in different parts of Europe and emerging routes to the market.
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