videos

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Why thermal batteries could replace lithium-ion batteries for energy ...

Thermal batteries could transform renewable energy storage and provide a cheaper and scalable alternative to lithium-ion technology.

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The Switch: Using heat storage as an alternative to lithium batteries...

Solar and wind energy now provide cheaper electricity than fossil fuels, but their intermittent nature means storing that power is a huge challenge. CEO John O’Donnell of Rondo Energy told Reuters ...

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Innovations for a new era of energy storage | DW News

To store the increasing amount of clean energy coming from renewables, we need batteries. Without them, there’s a risk of stalling the transition away from fossil fuels. Stationary thermal batterie...

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NBC: These bricks can hold as much energy as a Tesla

Once a brick gets hot enough, it effectively becomes a battery to store energy. That’s the low-tech approach by California-based Rondo Energy toward eliminating 15% of global emissions. By using cl...

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TED Talk: Can a Simple Brick Be the Next Great Battery? John O'Donnel...

The world relies on manufacturing, and manufacturing relies on heat — a massive contributor to global carbon emissions, responsible for a quarter of the world's fossil fuel use. Energy entrepreneur...

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This energy storage technology is HOT STUFF!

Rondo Energy just secured $60 million of funding from some of the world's shrewdest investors. So, can they now achieve their goal of a 90GWh per annum production facility for their simple heat bat...

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SOSV Climate Tech Summit: Re-inventing The Means Of Production

To make industry sustainable will take a 1000 small revolutions across industry.

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Rondo Energy and Siam Cement Group Plan 90GWh Battery Production Capa...

Planned capacity will produce Rondo Heat Batteries saving 12 million tons of CO2 annually, powering deep decarbonization in the world’s most energy and emissions-intensive industries with economica...

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How A Brick & Rock Battery Is Changing Energy Storage

New forms of thermal energy storage systems built using abundant, chap materials are on the rise. One company is aiming to sidestep the complications that come with chemical batteries…with a brick ...

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Calgren Renewable Fuels Case Study

The 2MWh Rondo Heat Battery captures intermittent renewable electricity, stores it at temperatures exceeding 1,000°C in brick materials, and delivers continuous industrial heat on demand. Calgren R...

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How 3000 Degree Bricks Will End Battery Storage

Rondo Energy have recently received millions of dollars in investments for their thermal battery which uses superheated bricks. When heating is required, they make much more sense than lithium-ion ...

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Rondo and SCG Announce Investment and Partnership to Bring Zero-Carbo...

The Rondo Heat Battery is a simple solution for low-cost deep decarbonization of industrial processes. Renewable electricity is stored as high-temperature heat in brick. The stored heat is delivere...

Rondo Heat Datasheet

Download the Rondo Heat Battery Data Sheet

To learn more about the Rondo Heat Battery product line, please download our data sheet here.