John Berger, CEO of Sunnova, a residential solar company, discusses the impact of higher interest rates on the solar market. He explains that despite higher rates, the value proposition for consumers to switch to solar power remains strong due to rising utility rates and decreasing prices of solar equipment. Berger expresses frustration over the stock price decline of Sunnova, despite the company's strong financial performance. He also highlights the potential for increased demand as utility rates continue to rise.