Powering The Future With Clean Energy Innovation

Mark Hartney is the director of the Office of Strategic Planning at SLAC National Accelerator Laboratory, prior to which he served at the Department of Energy as one of the founding program directors of Advanced Research Projects Agency–Energy (ARPA-E). In this position, he was responsible for selecting and managing technical projects, and defining new research program opportunities.

In an interview with Ernestine Fu Mak, Hartney shares the origins of ARPA-E, and the process by which the agency helped to guide and finance new energy technologies, particularly the types of capital-intensive technologies that would not be sustainable without government support, but represent a pressing public interest. We also explore the challenges of commercializing breakthrough ideas, bridging the gap between government, academia, and industry, and the evolving landscape of venture funding for energy startups.

Key Takeaways

• ARPA-E and DARPA Model

  Inspired by DARPA's high-risk, high-reward approach, ARPA-E funds breakthrough energy technologies that traditional venture capital often avoids, de-risking innovations for broader adoption.

• Bridging Public and Private Sectors

  The intersection of government funding and private sector investment is critical for advancing clean energy technologies, but regulatory and market challenges remain.

• The ‘Valley of Death’ in Energy Tech

  Many energy startups struggle to secure follow-on funding after early R&D; alternative funding models like family offices and strategic partnerships are becoming increasingly important.

• Commercial Viability Matters

  Unlike defense applications where cost is secondary, energy technologies must compete in commodity markets, making cost efficiency and scalability key factors in funding decisions.

• The Future of Clean Energy

   While renewables have reached cost parity, challenges like energy storage, grid integration, and nuclear scalability will define the next phase of innovation in the sector.