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Hydropower and long-duration energy storage with Kate Gilmartin (CEO @ The British Hydropower Association)
Dec 12, 2024
Kate Gilmartin, Chief Executive at the British Hydropower Association and an expert in renewable and community energy, discusses the multifaceted benefits of hydropower. She explores the various technologies, especially pumped storage, as 'water batteries' supporting grid resilience. Kate highlights challenges in investment and planning while advocating for innovations like the cap and floor mechanism. The conversation also touches on the exciting potential of tidal range energy and the importance of local energy solutions in driving a sustainable energy transition.
38:03
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Quick takeaways
- Hydropower technology offers vital long-duration energy storage solutions and adaptability that enhance grid resilience amidst rising renewable energy integration.
- Investment challenges such as high capital costs and regulatory hurdles impede the development of new pumped storage projects, necessitating government support for sector growth.
Deep dives
The Longevity and Reliability of Hydropower
Hydropower serves as a crucial component of renewable energy, with much of its infrastructure built over 50 years ago. This longstanding technology, referred to as the 'workhorse of renewables,' has consistently provided energy through various market shifts, including the decline of coal and the rise of gas. Its durability means that once operational, hydropower plants can deliver electricity reliably for many years. As the demand for energy storage grows, the longevity of these assets highlights their value in ensuring a stable energy supply.
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