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UK battery storage development market moves from speculation to execution

The UK market saw strong interest and activity in 2025 but now appears to be shifting from a development market to one focused on execution, writes Solar Media analyst Charlotte Gisbourne.

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Battery trading performance: Demystifying normalised revenue and percent of perfect foresight

Sahand Karimi and Henry Swisher of OptiGrid examine the two primary metrics used to evaluate the performance of battery storage trading: normalised revenue and percentage of perfect capture rate.

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India’s energy storage market in 2025: From tenders to scaled deployment

IESA president Debmalya Sen talks us through the highlights and challenges of the past year, as India gets to grips with market development and acceleration.

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Tesla and Sungrow top bankability report ratings, as integrators threaten to outperform cell suppliers 

Tesla and Sungrow continue to top the Battery StorageTech Bankability Ratings Report, which also shows how revenue, profitability and shipments are trending in the industry, writes Solar Media Market Research analyst Joe Hennessy.  

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