Treehouse’s wager is that the hardest part of electrification is not the charger, battery or heat pump. It is the unruly journey from “I want one” to a permitted wire in the wall - and the company is trying to turn that journey into a product.
From cruise-ship shore power to desert batteries, Baker Electric builds the connections behind California’s energy ambitions. Its own big connection is between the people doing the work and the people who own the business.
Anyone can sell a charger. COIL built a business around the permits, panels, trenching, software and phone calls required to make one useful - then sold that missing layer to Wallbox.