BESS-Market
BESS Index

Seven key figures for the market.

The BESS Index bundles the most important market indicators. Figures without a verified source are marked as "under collection".

Sample data: the entries shown illustrate the platform structure and do not constitute binding offers.

Installed capacity (DE)

under collection

Source
under collection
Data period
under collection
Methodology
Aggregated additions

Project pipeline

1,035 MW

Source
Platform data (sample)
Data period
Q1 2026
Methodology
Sum of listed projects

Median storage duration

2.0 h

Source
Platform data (sample)
Data period
Q1 2026
Methodology
Median MWh/MW of the pipeline

CAPEX index (2h system)

350–550 €/kWh

Source
Market data & article research
Data period
2025/2026
Methodology
Turnkey range, 2h systems

Revenue index (DA arbitrage)

32 k€/MW/a

Source
Platform calculation model
Data period
2025
Methodology
Reference value of the revenue model

Projects tracked

9

Source
Platform data (sample)
Data period
Q1 2026
Methodology
Listed projects on the marketplace

Supplier coverage

10 partners

Source
Platform data (sample)
Data period
Q1 2026
Methodology
Listed technology & service partners

Need more depth?

The benchmarks provide project-related comparison values.