Markham interviews Max Fawcett, lead columnist for the National Observer.

Markham interviews Katherine Blunt, about her new book, "California Burning." She covers renewable energy and utilities for The Wall Street Journal and is a Pulitzer Prize finalist.

Markham interviews Evan Pivnick, Clean energy program manager with Clean Energy Canada, whose new report, “Canada’s New Economic Engine,” explores how Canada can successfully build an EV battery supply chain in order to become a North American battery powerhouse.

Markham interviews Bernadette Del Chiaro, Executive Director, California Solar & Storage Association, about the critical role played by rooftop solar and battery storage in supporting California's strained power grid during the crippling heat wave of the first few weeks of September, 2022.

Markham interviews Henry Sanderson, Executive Editor, Benchmark Mineral Intelligence and author of the new book, "Volt Rush, the Winners and Losers in the Race to Go Green," about why the battery industry needs to invest $200 billion in gigafactories to meet the growing demand for electric vehicles and energy storage by 2030.

Markham interviews Rick Smith, president of the Canadian Climate Institute, about his August 15, 2022 op-ed in the Toronto Star titled, “Four ways the Inflation Reduction Act can accelerate Canada‘s clean energy transition.”

Markham interviews Prof. Gregory Nemet, professor at the University of Wisconsin–Madison's La Follette School of Public Affairs, about technology change, the energy transition, and his book, "How Solar Became Cheap: A Model for Low-Carbon Innovation."

Markham interviews Angelo DiCaro, research director for Unifor, Canada's largest private sector union organization, about its new report “Navigating the road ahead – rebuilding Canada’s powerhouse auto sector."

Markham interviews Dr. Neha Patankar, energy modeller and researcher for the REPEAT Project at Princeton University.