
OUR PROJECTS FOR
THE ENERGY FUTURE
Planning, building and operating large-scale battery storage systems across Germany
HOW IS A LARGE-SCALE BATTERY STORAGE SYSTEM BUILT?
From the first groundbreaking to commissioning: In our video series, we follow the construction of a large-scale battery storage system step by step—transparent, easy to understand, and straight from real-world practice.





MORE VIDEOS
on our youtube-channel
OUR PROJECTS
green flexibility develops, builds, and operates large-scale battery storage systems at strategic points in the power grid. Our references include projects in operation, under construction, and in ready-to-build status.
PROJECT PIPELINE
READY-TO-BUILD
> 16 GW
> 900 MW




Under construction
OBERGÜNZBURG
Bavaria






RTB
LEUPOLZ
Bavaria
76 MW power
320 MWh capacity

RTB
MITTERTEICH
Bavaria
10 MW power
25 MWh capacity

RTB
MENDEN
NRW
10 MW power
25 MWh capacity

RTB
LEIPZIG
Saxony
50 MW power
100 MWh capacity

RTB
GÜTERSLOH
NRW
35 MW power
75 MWh capacity

RTB
ROTENBURG
Lower Saxony
10 MW power
25 MWh capacity

RTB
VERDEN
Lower Saxony
10 MW power
25 MWh capacity

RTB
OSTERHOLZ
Lower Saxony
15 MW power
33 MWh capacity

RTB
BAD BEDERKESA
Lower Saxony
10 MW power
24 MWh capacity

RTB
ZEVEN
Lower Saxony
15 MW power
65 MWh capacity

RTB
WARENDORF
NRW
10 MW power
25 MWh capacity

RTB
OBERALLGÄU
Bavaria
10 MW power
25 MWh capacity

RTB
BREMERVÖRDE
Lower Saxony
19 MW power
85 MWh capacity

RTB
LINDERN
Lower Saxony
10 MW power
50 MWh capacity

RTB
HAGEN IM
BREMISCHEN
Lower Saxony
10 MW power
50 MWh capacity

RTB
ESTERWEGEN
Lower Saxony
10 MW power
50 MWh capacity










