From induction cooktops and heat pumps to the rooftop solar needed to power it all and the batteries to store excess energy for use during blackouts, we’ve had incredible success building the tools we need to decarbonize our homes. But to the regular consumer, the universe of electrified solutions can be overwhelming. What we need is a home battery system and an integrated ecosystem of all electric products to make it easier than ever for homes to switch from gas to electricity, alongside software solutions to help manage residential energy production, storage, and usage. And that’s exactly what this month’s Watt It Takes guest, Kunal Girotra, Founder and CEO of Lunar Energy, is building.Lunar emerged from stealth last year with $300M in funding from SK Group and Sunrun, now has 250 employees, and publicly unveiled their integrated residential energy product last week.Emily sat down with Kunal to learn about how they're building the future of residential electrification, his journey from growing up in India to leading energy at Tesla, and the story behind the growth of Lunar Energy.Watt It Takes is brought to you by Shell Ventures and SPAN.Shell Ventures specializes in unlocking deployment opportunities to help their portfolio companies scale, access customers and commercialize their solutions. Visit shell.com/ventures to learn more about how they can help your company reach the next level of growth.SPAN are the makers of the award-winning SPAN Panel—a smart electrical panel that enhances how homeowners interact with their energy. Interested in advancing your career at one of the premier companies in Climate Technology or getting SPAN installed in your home? Visit www.span.io to learn more.Powerhouse is an innovation firm that works with leading global corporations to help them find, partner with, invest in, and acquire the most innovative startups in clean energy, mobility, and climate. Powerhouse Ventures backs seed-stage startups building innovative software to rapidly decarbonize our global energy and mobility systems. You can learn more at powerhouse.fund, and you can subscribe to our newsletter at https://www.powerhouse.fund/subscribe.To hear more stories of founders building our carbon-free future, hit the “subscribe” button and leave us a review on Apple podcasts.