Musselkanaal | S4 energy

S4 Musselkanaal
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In ontwikkeling

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Klaar om te bouwen

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In aanbouw

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Gereeed en in gebruik

About S4 Eemshaven

Strategically positioned at the centre of the northern energy hub, S4 Eemshaven delivers 7.75 MW / 31 MWh of grid-scale storage at one of the Netherland’s most critical power corridors. The system provides four hours of flexibility, ensuring reliability in a region that links offshore wind generation to the national grid. Built in partnership with the Province of Eemshaven and the municipality of Eemsdelta, it is equipped with 8 Tesla Megapack 2XL and the site is energised as of May 2025. Projects like S4 Eemshaven balance the region’s expanding wind and solar capacity, turning volatility into stability.

Project Details

Capacity 7.75MW / 31MWh
Duration 4 hrs
COD Apr-25
Location Eemshaven, NL
BESS OEM Tesla

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Impact

It will save up to 16.000 tonnes of CO₂ emissions annually, equivalent to:

  • 9.100 cars taken off the road
  • Clean power for 8.600 homes each year
  • Avoiding the emissions of 4.500 flights
  • Equal to the CO2 absorbed by 730.000 trees
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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 maintains close contact with local businesses, neighbours, and environmental organisations to ensure strong local engagement and ecological integration. An ecological zone will be created around the site, tailored to local flora and fauna and maintained by a local company. This approach strengthens local environmental value while delivering broader societal benefits through improved grid stability, reduced reliance on gas-fired generation, and more stable wholesale energy prices.

1. Project title and brief introduction
Project name: Musselkanaal
Summary sentence:
This project will be the largest BESS installation in the Netherlands once completed, providing large-scale storage capacity in the northeast energy region.
2. Key information (quick scan)
Location: Industrieterrein Groningen Zuid
Status: Under development
Capacity: 500 MW / 2,000 MWh
Technology / suppliers: [TO BE ADDED – tender ongoing]
Grid operator: TenneT
Expected completion: Q3 2028
3. Why this project is important
Battery Energy Storage Systems (BESS) balance the grid by storing renewable energy at times of surplus and releasing it when demand is high.
Musselkanaal plays a strategic role in the Dutch and European energy transition by reducing grid congestion in the North, where renewable generation from solar and offshore wind is abundant but local consumption is limited.
4. Technology and innovation
The BESS, inverter and transformer systems will be grid-forming, helping to stabilise the grid through inertia, voltage optimisation, black start capability, and reactive as well as active power provision.
S4 Energy works to high safety and quality standards including PGS 37, ISO 27000 range, and UL 9540 / 9540A fire safety certifications.
5. Environment and participation
S4 Energy is in close contact with local businesses and neighbours and actively involves environmental organisations to strengthen ecological integration.
An ecological zone will be created around the site, tailored to local flora and fauna, and maintained by a local company.
[TO BE ADDED – example or date of information sessions]
6. Results and impact
With a capacity of 2,000 MWh, this project could power around 516,000 households for 3.8 consecutive hours, helping reduce reliance on gas-fired plants and stabilising wholesale energy prices in the Netherlands.
(Household calculation to be verified.)
7. Call to action
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