Battery Energy Storage Systems (BESS) are rapidly becoming a cornerstone of the energy transition. As renewable energy generation continues to expand and grid congestion intensifies across Europe, battery storage is no longer viewed as a supporting technology. It is becoming critical infrastructure.

For investors, developers and energy-intensive businesses, this creates significant opportunities. At the same time, the market is becoming increasingly complex. Regulatory requirements are evolving, revenue models are changing and supply chain dependencies remain a strategic concern.

In our latest Global BESS Market Outlook, RSM explores the key trends shaping the future of battery storage and what they mean for organisations operating in this fast-growing market.

Key insights from the report

The market is entering a new phase of growth

Global energy storage deployments are expected to continue their rapid expansion, supported by growing investments in the low-carbon transition and increasing demand for grid flexibility. As renewable generation accelerates, storage is becoming essential for maintaining grid stability and ensuring energy availability when demand peaks.

Grid congestion is creating new opportunities

Particularly in the Netherlands, grid constraints are reshaping investment decisions. New mechanisms such as Time-Based Transport Rights (ATR85) are changing the economics of storage projects and creating opportunities for businesses that can provide flexibility to the grid.

Software is becoming as important as hardware

Competitive advantage is increasingly shifting from battery technology alone to the software that optimises performance and revenue generation. Advanced trading algorithms, revenue stacking strategies and real-time market participation are becoming critical success factors for BESS operators.

Regulation is becoming a value driver

Upcoming European regulations, including the Battery Passport requirements, are introducing new obligations around traceability, sustainability and supply chain transparency. These developments will influence procurement decisions, project financing and long-term asset value.

Supply chain resilience remains a strategic priority

While battery costs continue to decline, Europe remains heavily dependent on Asian suppliers for cells and key components. Understanding supplier risk, cybersecurity considerations and regulatory compliance is becoming increasingly important for project bankability.

What does this mean for your organisation?

Whether you are investing in battery storage, developing projects or looking for solutions to manage energy costs and grid constraints, understanding the evolving BESS landscape is essential.

Our report examines the market developments, regulatory changes and commercial models that are expected to shape the sector in the coming years.

Download the full report to explore the opportunities, challenges and strategic considerations driving the next phase of the global BESS market.
 

Download the full report

Wenn Sie Fragen zu RSM Büro Deutschland haben oder einfach nur allgemeine Fragen haben, dann senden Sie uns einfach eine kurze Nachricht über das hier aufgeführte Kontaktformular.