
Battery storage (BESS)
Battery storage sites in Germany, developed to ready-to-build
We develop projects of 20–85 MW, from site search to sale. Each is sold ready-to-build: site, high-voltage (110 kV) grid connection and permits secured, so construction can start.

Battery storage (BESS)
Battery storage sites in Germany, developed to ready-to-build
We develop projects of 20–85 MW, from site search to sale. Each is sold ready-to-build: site, high-voltage (110 kV) grid connection and permits secured, so construction can start.

Battery storage (BESS)
Battery storage sites in Germany, developed to ready-to-build
We develop projects of 20–85 MW, from site search to sale. Each is sold ready-to-build: site, high-voltage (110 kV) grid connection and permits secured, so construction can start.
Why grid storage
Battery storage for a stable power supply
Electricity in the grid runs at a frequency of 50 hertz (50 cycles per second). Oversupply pushes this frequency up; shortage pulls it down. As wind and solar replace fossil-fuel and nuclear plants, these swings grow. A battery takes in surplus power and releases it when supply runs short. This balancing keeps the grid stable. It supports Germany's target of 80% renewable electricity by 2030.

Why grid storage
Battery storage for a stable power supply
Electricity in the grid runs at a frequency of 50 hertz (50 cycles per second). Oversupply pushes this frequency up; shortage pulls it down. As wind and solar replace fossil-fuel and nuclear plants, these swings grow. A battery takes in surplus power and releases it when supply runs short. This balancing keeps the grid stable. It supports Germany's target of 80% renewable electricity by 2030.

Why grid storage
Battery storage for a stable power supply
Electricity in the grid runs at a frequency of 50 hertz (50 cycles per second). Oversupply pushes this frequency up; shortage pulls it down. As wind and solar replace fossil-fuel and nuclear plants, these swings grow. A battery takes in surplus power and releases it when supply runs short. This balancing keeps the grid stable. It supports Germany's target of 80% renewable electricity by 2030.

Project profile
What we develop
Current projects:
Size
20–85 MW (megawatts) per project.
Grid
high-voltage connection at 110 kV.
Design
mainly AC-coupled (alternating current).
Supplier
manufacturer-independent. We are not tied to one battery maker.
Site
each project is planned for its site.
Project profile
What we develop
Current projects:
Size
20–85 MW (megawatts) per project.
Grid
high-voltage connection at 110 kV.
Design
mainly AC-coupled (alternating current).
Supplier
manufacturer-independent. We are not tied to one battery maker.
Site
each project is planned for its site.
Project profile
What we develop
Current projects:
Size
20–85 MW (megawatts) per project.
Grid
high-voltage connection at 110 kV.
Design
mainly AC-coupled (alternating current).
Supplier
manufacturer-independent. We are not tied to one battery maker.
Site
each project is planned for its site.
How we develop
Typically 8–12 months from grid reservation to ready-to-build
Secure the site
We identify suitable land and secure it. Before we commit, we check it for construction and operation: soil, unexploded ordnance, noise and fire safety.
Grid reservation
The grid operator reserves connection capacity for the project.
Grid planning
Technical planning of the high-voltage, 110 kV, connection.
Permits
BESS: building permit
Substation: building permit
Cable route: rights of way from landowners, and crossing permits (roads, rail, waterways)
Ready-to-build
Permits and grid connection secured. We sell the project.
Financial close
We support the buyer until its financing is in place.
How we develop
Typically 8–12 months from grid reservation to ready-to-build
Secure the site
We identify suitable land and secure it. Before we commit, we check it for construction and operation: soil, unexploded ordnance, noise and fire safety.
Grid reservation
The grid operator reserves connection capacity for the project.
Grid planning
Technical planning of the high-voltage, 110 kV, connection.
Permits
BESS: building permit
Substation: building permit
Cable route: rights of way from landowners, and crossing permits (roads, rail, waterways)
Ready-to-build
Permits and grid connection secured. We sell the project.
Financial close
We support the buyer until its financing is in place.
How we develop
Typically 8–12 months from grid reservation to ready-to-build
Secure the site
We identify suitable land and secure it. Before we commit, we check it for construction and operation: soil, unexploded ordnance, noise and fire safety.
Grid reservation
The grid operator reserves connection capacity for the project.
Grid planning
Technical planning of the high-voltage, 110 kV, connection.
Permits
BESS: building permit
Substation: building permit
Cable route: rights of way from landowners, and crossing permits (roads, rail, waterways)
Ready-to-build
Permits and grid connection secured. We sell the project.
Financial close
We support the buyer until its financing is in place.
Who this is for
Read the battery storage section for your role
what a project means for your town, with steps and timing.
Who this is for
Read the battery storage section for your role
what a project means for your town, with steps and timing.
Who this is for
Read the battery storage section for your role
what a project means for your town, with steps and timing.
Contact
Talk to us about a battery storage project
Tell us your role and where your site or municipality is. We are a member of BVES, the German energy storage association. Meet the people behind our projects on the About us page.
Contact
Talk to us about a battery storage project
Tell us your role and where your site or municipality is. We are a member of BVES, the German energy storage association. Meet the people behind our projects on the About us page.
Contact
Talk to us about a battery storage project
Tell us your role and where your site or municipality is. We are a member of BVES, the German energy storage association. Meet the people behind our projects on the About us page.