Powerhouse connects startups, corporations, and investors to create an energy system that is decarbonized, decentralized, democratized, and digitized. Every year, Powerhouse connects hundreds of clean technology startups to industry leaders and investors. Internships Internship opportunities at Powerhouse offer insight into clean energy innovation and venture capital as well as access to our extensive network of startups, industry executives, and investors. Submissions from passionate and self-directed applicants are reviewed on a rolling basis. To apply, send your resume and cover letter through Climatebase / Climate.Careers.