Waterless high-density hydro makes more energy from less elevation

[Sparty]

UK company RheEnergise is quietly rolling out an interesting new approach to pumped hydro energy storage, aiming for a capacity of at least 100 MW by 2030. It works with small hills instead of mountains, making it relevant in many more areas.



Summary:
What is waterless high-density hydro? It is a new type of pumped hydro energy storage system that uses a non-toxic, low-viscosity fluid with 2.5 times the density of water. This allows the system to store the same amount of energy in a smaller space, making it more efficient and cost-effective.

How does it work? The system works by pumping the fluid up a hill during off-peak hours when energy is cheap. The fluid then flows back down the hill during peak hours when energy is more expensive, generating electricity.

What are the advantages of waterless high-density hydro? The main advantages of this system are that it is more efficient and cost-effective than traditional pumped hydro systems, and it can be used in areas with limited water resources.

What are the challenges of waterless high-density hydro? The main challenge is that the fluid used in the system is proprietary and not yet widely available. However, the company developing the technology, RheEnergise, is working to make the fluid more accessible.

Overall, waterless high-density hydro is a promising new technology that has the potential to revolutionize the way we store energy. It is more efficient and cost-effective than traditional pumped hydro systems, and it can be used in areas with limited water resources. However, the technology is still in its early stages of development, and there are some challenges that need to be addressed before it can be widely deployed. Read the full article: https://newatlas.com/energy/waterles...density-hydro/