Our tree products.
The energy storage solution for local storage at farms and small and midsize companies.
The production of green electricity is rapidly increasing, but the yield is variable. Therefore, the bottleneck is no longer production but rather the storage of electricity. To create a buffer that balances production and consumption, storage is crucial.
As owners of solar panels have experienced, there has been no good and affordable solution for the storage problem until now. We offer energy storage solutions for agricultural businesses, and other small and medium-sized enterprises.
We create and store hydrogen locally. Our software monitors grid prices, as well as your own energy consumption and electricity production. This allows you to optimize the use of your green electricity by converting it to hydrogen during peak production times.
We often produce hydrogen when energy is free or when electricity prices are negative. That’s why our hydrogen is always green and very affordable. You can use it as a replacement for natural gas in any heating application, as fuel for a vehicle, or store it and convert it back into electricity when needed.
Whatever your choice, we provide a plug-and-play installation that covers the full cycle: locally produced, locally stored, and locally used. Everything is fully automated with software monitoring every step and ensuring the system is optimized for your needs.

This is what all our products have in common.
Personalised smart energy management
Throughout the year, the software continuously monitors grid prices, availability of green energy, weather predictions, and your specific circumstances. It leverages these inputs to optimize the system's performance for your needs.
Battery included
We use a battery as a short term buffer for electricity. It allows us to react in seconds. And when the sun has gone your electrolyzer can keep on running on the green energy stored in the battery.
Local storage
The hydrogen produced by the electrolyzer is stored in gas bundles at 35 bar. If you add our compressor, it can be stored at up to 300 bar, allowing almost ten times as much energy to be stored in the same tanks.
Mannaging heat
When converting betweem electricity and hydrogen, heat is released. This heat is often considered as "energy loss." In our system, the released heat is recovered and stored to deliver hot water at around 55 °C to your home or business.
Good for profit and enviroment
Because all the hydrogen is produced locally, we can predict your energy needs and choose the perfect moments to produce it. Our battery can react in milliseconds, ensuring you never buy electricity at high prices instead, you use your own abundant solar energy. The energy used is green, affordable, and local. We produce hydrogen for around €3 per kilogram. While the current price at commercial fuel stations is around €20 per kilogram.
FAQ
Got questions?
Is converting electricity into hydrogen an efficient process?
Often this is seen as an inefficient process, but the "loss'' of energy is mostly heat. In the solution of Hermanos energy, the waste heat is stored and used, for example for your daily warm showers or heating in the winter. By using heat and electricity there is not much energy loss.