#113: Concentrated Solar that’s Full of Hot Air with 247Solar

In this episode of Earthlings 2.0, we speak with Bruce Anderson, CEO of 247Solar, about the next generation of Concentrated Solar Power (CSP) and how it’s being reimagined to overcome the challenges that have long held the technology back. Anderson explains why traditional CSP struggled with complexity, high costs, and molten salt storage, and how 247Solar’s modular, air-based systems are addressing those issues head-on. From a commercial demonstration plant in India to localized manufacturing in emerging markets, the conversation dives deep into how this technology can provide reliable, baseload clean energy and spur economic development. 

Key Points:

• Concentrated Solar Power Has Deep Roots but Slow Growth: CSP dates back to ancient civilizations but has struggled in the modern era due to cost, complexity, and infrastructure demands.
• 247Solar’s Solution Is Modular, Air-Based, and Scalable: Bruce discusses how their systems use ambient-pressure hot air, not steam or salts, and are built in small, repeatable units — lowering cost and enabling fast deployment.
• Real-World Projects Are Already Underway: The company is building a 400 kW demonstration plant in India, with plans for larger installations and a growing global pipeline.

• Bruce Anderson, CEO of 247Solar, LinkedIn

• Lisa Ann Pinkerton, Earthlings 2.0 Host, CEO of Technica Communications, and Founder of Women in Cleantech and Sustainability, LinkedIn