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Uptime and growth for your data center

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The challenge:

Massive power demand on a congested grid

Data centers are the backbone of our digital economy and revolve around one thing: absolute power security. But the reality in the Netherlands is that the power grid is at capacity. Expanding at your current location is often impossible due to a lack of transport capacity, and new locations simply cannot get a grid connection. In addition, the pressure to go green (Scope 1 and 2 emissions) is increasing, making traditional diesel generators for emergency power or peak shaving no longer desirable or permitted.

Watermeln offers the solution.

We make your data center independent of the capacity of the fixed power grid. With innovative, hybrid energy installations based on green hydrogen and powerful battery systems, we deliver the reliable, clean power needed for your servers and cooling.

Sustainable power solutions for data centers

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Peak Shaving & Capacity Expansion

Does your current contracted power fall short during peak loads, or do you want to add extra server racks but the grid operator refuses extra capacity? Our battery systems absorb the power peaks effortlessly. If necessary, our hydrogen generators automatically kick in to charge the batteries emission-free. This allows you to expand your capacity within your existing footprint.

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Emission-Free Green Emergency Power (Backup)

Traditional backup power systems (UPS) still often rely on diesel. Watermeln offers a sustainable, future-proof alternative. By coupling hydrogen fuel cells with your backup systems, you guarantee the uptime of your data center during power outages, but without the emissions of CO2, nitrogen, and particulate matter. This allows you to immediately comply with the strictest environmental regulations and ESG goals.

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Off-Grid Power for New Locations

Do you want to build a new data center at a strategic location, but the expected wait time for a grid connection is years? With a fully off-grid system from Watermeln, you can start your operations immediately. We deliver a constant, stable baseload that operates independently of the central energy grid.

Why data centers choose Watermeln

  • 100% Emission-Free: Our systems emit only pure water. This makes obtaining environmental and construction permits (such as the AERIUS calculation) significantly easier.
  • Unprecedented Reliability: We understand that a millisecond power outage can be fatal. Our installations feature a redundant design and, thanks to the combination with fast batteries, react immediately to any fluctuation in power demand.
  • Fully Managed (As-a-Service): From engineering to 24/7 remote monitoring and the automated supply of green hydrogen: Watermeln handles complete operational management.
  • Scalable Power: Our systems grow modularly with your data center. Need more MWs? We simply plug in additional capacity.

Popular products

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Hydrogen generator

250 KVA & scalable

Hydrogen generator
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Accupacks

AC & DC accupacks, from small to large

Accupacks
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Waterstof Service

up to 12 MWh per delivery

Hydrogen Service

Veelgestelde Vragen (FAQ) voor Datacenters

Frequently Asked Questions (FAQ) for Data Centers

Our systems are designed with critical infrastructure in mind. By combining the immediate response of high-quality battery systems with the continuous power supply of hydrogen fuel cells, an extremely stable microgrid is created. The installations feature a redundant design, meaning backup systems are ready to take over immediately in the event of any failure.

Is the use of hydrogen safe at a data center?

Yes, the safety standards of our systems are exceptionally high. The installations are built from high-quality components and assembled in accordance with the strict requirements of industrial PGS guidelines for safe deployment. Because we work with proven, closed circuits and monitor the system remotely 24/7, we continuously ensure the safety of your site and the surrounding area.

How do the logistics around hydrogen delivery work?

You won't have to worry about a thing. Our software continuously monitors the hydrogen supply in the trailers or containers at your site. As soon as the supply drops below a certain threshold, a new delivery is automatically scheduled and executed by our logistics partners. This ensures your fuel supply is always guaranteed.