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Justin Lopas on the Business of Base Power and Lessons from SpaceX & Anduril

Intro I had a conversation with Justin Lopas on building Base Power a few months back, last week they announced $1B in new funding at a $13B valuation. Justin cofounded Base Power with Zach Dell in 2023. I first met him at one of the deeptech dinners I was hosting in Austin back when they were still

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Episode Summary

Executive Summary: Justin discusses Base Power’s mission to “fix the grid” by vertically integrating home battery design, manufacturing, installation, and retail electricity/utility partnerships. He explains how SpaceX and Andro shaped his hiring philosophy, the company’s factory-driven operating model, expansion from Texas into Illinois and regulated markets, and why distributed batteries on homes are both a customer product and a grid asset.

Main Topics: Justin’s background at SpaceX and Andro (Priority: 5/5): He describes learning manufacturing, leadership, and culture at SpaceX under Elon and later applying those lessons at Andro, especially around building from scratch and operating at speed. Base Power’s mission and business model (Priority: 5/5): Base Power builds and operates home batteries and sells power, using distributed storage to lower costs for customers and support the grid in both deregulated and regulated markets. Hiring, culture, and talent philosophy (Priority: 5/5): Justin emphasizes slope over y-intercept: hiring for learning speed, curiosity, work ethic, and mission alignment rather than existing expertise alone. Vertical integration and 'everything is a factory' (Priority: 5/5): The company owns design, manufacturing, logistics, install, service, and much of the software, treating each step as a factory process to reduce variability and cost. Retail electricity, hedging, and battery economics (Priority: 4/5): In deregulated markets Base sells electricity directly to homeowners and uses batteries as a hedge against wholesale price spikes; in regulated markets it sells battery capacity to utilities. AI-enabled cross-functional work (Priority: 3/5): Justin says AI lets non-traditional contributors, including finance and non-engineering staff, build useful software tools and automate parts of their jobs. Expansion and future products (Priority: 4/5): The company is scaling in Texas, entering Illinois, ramping its Austin factory, and planning new products aimed at supporting AI and EV-driven load growth.

Key Arguments: Culture and talent are the company’s core advantage; people can learn hard technical skills if they are curious, hardworking, and mission-aligned. Base Power hires for learning velocity and work ethic, not just prior credentials, because capability growth matters more than current experience. Owning the full stack—from manufacturing to field service—creates better customer experience and lower operating cost than relying on third parties. Home batteries are valuable both to homeowners (backup power and fixed-rate electricity) and to the grid (load balancing, arbitrage, peak shaving, and capacity support). Distributed batteries placed at the edge of the grid can address both supply variability and demand variability more effectively than centralized storage alone. AI and modern tooling are expanding who can contribute to technical work, allowing finance and operations staff to build useful software and automation. Treating every operational step like a factory process reduces complexity, variability, and delays, which improves scaling. The company can succeed in Texas alone, but expansion into other deregulated and regulated markets is already underway because the model is broadly applicable.

Data Points: Base Power founding year: 2023 - Justin says he and co-founder Zach started the company about three years ago in 2023. Company size: about 400 people - He states the company is roughly 400 employees across Texas and now Illinois. Installation pace: about 100 systems per day - Justin says Base Power is currently installing around 100 home battery systems daily. Battery options: 1 or 2 batteries - The product offering is intentionally simple: customers choose either one battery or two. Single battery capacity: 25 kWh - He says one battery provides 25 kilowatt-hours of storage. Two-battery capacity: 50 kWh - Two batteries equal 50 kilowatt-hours of storage. Average Texas home usage: ~30 kWh/day - He says a typical Texas home uses around 30 kilowatt-hours, depending on size and season. Home battery price: $0 to $500 - Customers pay between zero and $500 depending on geography and contract structure. Wholesale market price cap: $5/kWh - He explains that extreme real-time market prices can reach the market cap of five dollars per kilowatt-hour. Retail example rate: 8 cents/kWh - He uses an example retail contract rate for homeowners to explain Base’s economics. Typical market purchase price: 1 to 6 cents/kWh - He says retail providers often buy power in the real-time market at this range under normal conditions. Public valuation: $3B to $5B - The host references publicly reported valuation estimates after a large funding round. Utility market structure: ~25% to 33% of meters - Justin estimates roughly a quarter to a third of U.S. meters sit in some form of deregulated market. Office/factory expansion: more floors in the same Austin building - He notes the company has expanded within the same office building and now has an Austin factory.

Pivotal Quotes: "People can do anything, anything's learnable." — Justin: On Base Power’s culture of giving early-career people major responsibility and trusting them to learn quickly. "We screen for the ability to obtain skill." — Justin: Explaining that the company prioritizes learning velocity and adaptability over static resume experience. "Everything’s a factory." — Justin: Describing Base Power’s approach to treating customer onboarding, logistics, installs, and operations like manufacturing systems.

Implications: Base Power is building a highly integrated model for home energy that could scale beyond Texas. If successful, distributed batteries may become a key tool for grid reliability, utility planning, and cheaper customer power during electrification and AI-driven load growth.

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