Why
We want to contribute to an independent and sustainable energy system, as a foundation for a peaceful, durable future for next generations.
How
We Maximize grid stability through development, realization and operation of large-scale energy storage solutions.
What
We aspire to become THE flexibility provider for continental Europe
Backed by Castleton Commodities International (CCI), a leading global energy commodities merchant and infrastructure asset investor, S4 Energy is poised for significant growth across Europe.
S4 Energy is at the forefront of the rapidly evolving energy sector, specializing in large-scale Battery Energy Storage Systems (BESS). These systems are key to stabilizing the grid and enabling the seamless integration of renewable energy sources like wind and solar.
Our solutions enhance grid stability, reduce energy volatility, and allow energy arbitrage—buying electricity at low prices and selling during peak demand.
Read more about What We Do.
read more about our processWhen I wanted to make my business more sustainable and was looking for a way to heat my greenhouses without CO2 emissions, I made the choice to partner with S4 Energy. In S4 Energy, I found the team to develop the plan from concept to reality. S4 Energy has completely taken care of everything for me, and soon there will be an energy storage installation here that helps reduce grid congestion and heats my greenhouses!
As an energy producer and supplier, we understand the importance of having flexibility in the electric grid, especially in today's context. The importance is only set to increase in the future. We trade the capacity of S4 Energy's current energy storage systems, which has bolstered our portfolio with a substantial share of flexible capacity.
