The Anonymous Widower

Can A ‘Secret Sauce’ Help Store Renewable Energy?

The title of this post, is the same as that as this article on the BBC.

This is the sub-heading.

The US-Israel war with Iran has led to higher electricity bills and put the issue of energy security back in the spotlight.

These two paragraphs add more detail to the story.

Now a pilot project inspired by a 100-year-old idea aims to store renewable energy.

Those behind the high density hydro demonstrator scheme near Plymouth say the technology can “turn small hills into giant batteries”, as part of the transition away from fossil fuels.

This is one of those stories, that could only emerge in the UK.

If you have the time, click on the link to the BBC article and read it in full.

I have a feeling, that the world will be hearing a lot about RheEnergise.

I asked Google AI, “How Much Energy Can A RheEnergise Battery Store”, and received this reply.

A RheEnergise system acts like pumped-storage hydro, using a dense fluid instead of water to store energy.

Planned commercial facilities are designed to store 2 to 16 hours of energy capacity, offering between 10 MW and 50 MW of power generation.

The exact energy storage figures for their deployments scale depending on the site requirements.

The breakdown of how these installations store and yield energy includes:

Commercial-Scale Capacity: A standard commercial site ranging from 10 MW to 50 MW will yield between 20 MWh and 800 MWh of total energy output (based on operating at full capacity for 2 to 16 hours).

The “Secret Sauce”: The system uses a proprietary fluid called R-19, which is 2.5 times denser than water.

This density allows the system to generate 2.5× more power and energy from the same physical footprint and vertical drop compared to traditional water-based facilities.

Real-World Pilot: The company operates a 500 kW demonstrator project at Cornwood near Plymouth, UK. This smaller test-bed, if run continually, generates energy equivalent to powering about 400 homes for an entire year.

Zero Seasonal Losses: Unlike chemical batteries (like lithium-ion) that degrade and lose charge over time, pumped hydro setups suffer virtually zero energy loss while the fluid sits idle.

 

June 12, 2026 - Posted by | Artificial Intelligence, Energy, Energy Storage | , , , , , ,

No comments yet.

Leave a comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.