How A Brick & Rock Battery Is Changing Energy Storage

From Undecided with Matt Ferrell.

How A Brick & Rock Battery Is Changing Energy Storage – Explained. The first 100 people to use code UNDECIDED at the link below will get 20% off of Incogni: Grid-scale lithium ion batteries are our current go-to chemical energy storage solution, but they present their own challenges in safety, sustainability, cost, and longevity. However, the competition is … heating up. New forms of thermal energy storage systems built using abundant, cheap materials are on the rise. One company is aiming to sidestep the complications that come with chemical batteries…with a brick battery. And another company’s weapon of choice is a crushed volcanic rock battery. Talk about going back to basics to store massive amounts of energy. But is simple really best?

Check out City Beautiful for more on district heating, here:

And for more on the sand battery:

Watch Solar Panels Plus Farming? Agrivoltaics Explained

Video script and citations:

Get my achieve energy security with solar guide:

Follow-up podcast:
Video version –
Audio version –

Join the Undecided Discord server:

👋 Support Undecided on Patreon!

⚙️ Gear & Products I Like

Great sustainable products for your home:

Visit my Energysage Portal:
Research solar panels and get quotes for free!

Or find community solar near you:

For a curated solar buying experience
EnergyPal’s free personalized quotes:

Tesla Referral Code:
Get 1,000 free supercharging miles
or a discount on Tesla Solar & Powerwalls

👉 Follow Me





📺 YouTube Tools I Recommend
Audio file(s) provided by Epidemic Sound



I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn’t put them here if I didn’t like them. Your purchase helps support the channel and the videos I produce. Thank you.