Aandeelhouders en investeerders | S4 energy

Aandeelhouders en investeerders

S4 Energy Groningen 13

Our Achievements

S4 has three projects in commercial operation as of November 2025 and one more undergoing repowering, resulting in 4 fully commercial sites in the Netherlands by the end of 2025. 

Outside of the Netherlands, S4 has a high-voltage site in the UK approaching COD at the start of Q2 2026, and a further 3 assets expected in Germany over the course of 2026. 

In total over the next 12 months, S4 expects to have over [350] MWh in operation across three countries and at minimum a further [2,250] MWh in construction.

Why Partner with S4 Energy

S4 has a rapidly expanding pipeline of BESS projects in development, construction, and operation – including assets already generating cashflows today. 

The company operates across the full value chain – with in-house expertise from origination to commercial operation – in the UK, Germany, and the Netherlands. 

Led by an experienced management team, S4 delivers time and time and again projects on schedule and within budget, supported by established relationships with leading OEMs and EPCs.

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Risk and mitigation

S4’s in-house expertise is the foundation for active management of risk across all project phases – from site selection to grid connection, legal review, market analysis, construction, and long-term operation. 

The first step to responsible risk management is ensuring each project has the right people with the right skills, with S4 having for example 4 HV-certified technicians in our team. 

S4 also only partners with leading tier-1 OEMs, EPCs and developers who meet our rigorous standards. This integrated approach ensures trust is maintained in the S4 brand as the leading end-to-end BESS platform.

Transparency and governance

S4 is a fully autonomous subsidiary of CCI, a leading global energy commodities merchant and infrastructure asset investor. 

S4’s competitive edge is driven by CCI’s cutting edge expertise in our markets, backed by the best minds in the industry and powered by deep fundamental research and advanced analytics. 

S4 reports to a supervisory board representing our shareholder. S4 maintains strict compliance with all accounting and operational standards and has adopted market standard governance procedures across all levels.

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Company Updates & Insights

As a private company S4 does not publish regular public financial reports, but our website will feature a range of public materials on our projects’ progress, market trends, and regulatory updates. 

If you would like to find out more about our journey and ambitions, don’t hesitate to reach out via the contact us page.

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Frequently Asked Questions

Renewable energy from wind and solar is not always produced when it is needed. This creates congestion on the electricity grid and wasted potential. By storing energy when supply is high and releasing it when demand is high, battery storage keeps the grid stable and ensures renewable power is always available.

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S4 Energy is governed by its management team, which reports to a Supervisory Board representing the shareholder. The company applies market-standard governance practices and complies with applicable accounting, regulatory, and operational requirements in the jurisdictions in which it operates.

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