4,224 MW operating
StorageGermany: grid-scale battery storage
Every battery storage system of 1 MW or larger operating in Germany, from the federal register — 518 systems, 4,224 MW, 7,146 MWh.
Primary sources
Data
Most of this sector is reported from press releases. These pages are built straight from the official registers instead — counts and sums of what operators have filed, rebuilt every day, with no estimates of ours added. Free to read, and every figure traceable to its source.
1 collection5 datasetsUpdated 22 August 2026
Germany
MarktstammdatenregisterExport 22 August 2026Germany registers every generating unit and every battery in one public federal database. These pages are built directly from it. The register currently holds 9,210,185 assets and 237.1 GW of operating capacity.
32 GWh planned
StorageGermany: the battery storage pipeline
Battery projects of 1 MW or larger registered as planned but not yet operating — 589 projects, 11.24 GW, 32.01 GWh.
81.50 GW installed
RenewablesGermany: the wind fleet by manufacturer
Every operating wind turbine in Germany by nameplate capacity and OEM — 32,154 turbines, 81.5 GW.
44.80 GW utility-scale
RenewablesGermany: utility-scale solar
Operating solar plants of 1 MW or larger — 8,983 plants, 44.8 GW of the country's 128.6 GW total.
4.40 ct/kWh spread
GridGermany: grid fees by state and voltage level
Network usage charges vary 4.4 ct/kWh between the cheapest and most expensive German state — the single biggest driver of where storage pencils out.
Not covered yet
A market appears here only once we hold a primary source for it. We would rather show three countries honestly than thirty by estimate — so these are the registers being worked on, not a promise of dates.
United States
EIA-860 and EIA-923 — generator-level capacity and generation.
Great Britain
REPD and the Elexon balancing datasets.
European Union
ENTSO-E transparency — cross-border flows and generation by type.