Balancing grids, enabling energy transition

Battery energy storage systems (BESS) stabilise energy grids and ensure steady supply, delivered by BayWa r.e. – your end-to-end technical experts.

Ensuring a clean power supply when it’s needed most

Wind and solar energy, along with the steadily growing market for renewable technologies, are gradually displacing fossil fuels, driving sustainable decarbonisation and an ever-increasing demand for clean energy solutions. Battery storage addresses this demand by ensuring revenue through simultaneous trading across different markets (revenue stacking) and safeguarding ROI for decades. 

Battery energy storage systems are keeping grids stable, with a greater renewable energy share, and cutting long-term CO2 emissions. Investors, local authorities, and landowners count on BayWa r.e. to take their BESS from project origination to installation.

During the operational phase, BayWa r.e. can support project developers, asset managers and plant operators with various services from 24/7 monitoring, technical and commercial asset management as well as BESS optimization and Energy trading.

BayWa r.e. also operates as an independent power producer (IPP), managing its own projects as well as third-party assets. This enables us to offer deep expertise across the entire operational lifecycle—from project development and asset management to plant operation—providing services that go far beyond 24/7 monitoring, technical and commercial asset management, BESS optimization, and energy trading.

Battery storage in numbers

Partner with us and ensure your investment in BESS starts paying off quickly.

3.6

GW of BESS projects sold or under development

30

MW in flexibility management

Services and solutions

Diversify your portfolio. Expand your revenue. Manage and maintain your assets successfully. Battery Energy Storage Systems delivered and operated by one of the most trusted and respected names in renewable energy.

Project development and realisation

Delivering advanced BESS to augment and stabilise your energy supply.

Project development and realisation

Where can we take you?

BayWa r.e. in your local energy market

You’re looking at our global website, but we’re also active in individual markets around the world.

How do BESS work?

Your battery storage technology partner

As active members of the European Association for Storage of Energy (EASE), BayWa r.e. plays a key role in shaping the future of energy storage in Europe. Through our involvement in regulatory and technical working groups, we contribute to advancing the integration of BESS into renewable energy systems and electricity grids—supporting Europe´s energy transition.

No wind or solar facility should be forced into temporary shutdown. Integrating BESS (standalone or coupled with PV or wind) makes sure renewable energy can always find its way to the grid.

Frequently asked questions about battery energy storage systems (BESS)

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