
John O’Donnell
Energy entrepreneur who developed a cleaner way to generate industrial heat using heat batteries powered by wind and solar energy.
Top 3 podcasts with John O’Donnell
Ranked by the Snipd community

11 snips
Apr 9, 2024 • 42min
The rise of heat batteries
John O’Donnell, with solar thermal background, discusses heat batteries for industrial use. He explains the challenges of decarbonizing industrial heat, the use cases for heat batteries, and the shift from solar thermal to cheaper renewables. The conversation explores the potential of heat storage solutions for energy efficiency and the market trends driving the adoption of heat batteries in industrial settings.

10 snips
Jan 25, 2024 • 9min
Can a simple brick be the next great battery? | John O'Donnell
John O'Donnell is an energy entrepreneur who has revolutionized how we think about industrial heating. He discusses the urgent need to address carbon emissions from manufacturing, which significantly contribute to global pollution. O'Donnell shares insights on using simple materials like bricks and iron wire to create innovative heat batteries that utilize renewable energy. He believes this electrified heating approach could transform the industry, making it a trillion-dollar opportunity while paving the way for a sustainable future.

9 snips
Dec 11, 2024 • 34min
A complex path for building heat batteries
John O’Donnell, co-founder and chief innovation officer at Rondo Energy, shares his journey in developing groundbreaking heat batteries for industrial use. He discusses the complexities of collaborating with Calgren Renewable Fuels and the unforeseen manufacturing challenges faced during construction. The conversation highlights innovative solutions in heat battery technology, strategic decision-making in engineering, and the thrilling moment of activating their first commercial unit. O’Donnell emphasizes learning from both failures and successes in their ambitious quest to revolutionize energy storage.