DETROIT \u2014 Winter Storm Uri, the multiday freeze that slammed Texas in February 2021 and pummeled the state's power grid, has been on Kenneth Kovar's mind ever since. Though the resident of New Braunfels, northeast of San Antonio, didn't lose power at the time, he wasn't able to run his septic tank \u2014 it is independent from local systems. He had to fill his toilets with water from his backyard pool.So when Kovar, 64, bought a Ford F-150 last fall, his hope was to be better prepared for any new crisis."I was interested in trying to find some sort of power backup situation," he said.Now, Kovar has a setup from Ford that allows drivers of certain F-150 models to plug their vehicle directly into their electric meter to power parts of their home during an outage.It is the latest example of automakers broadly adapting their electrification technologies to the home energy business, especially as demand on the grid increases and sales of electric vehicles slow. Car companies are looking to leverage their multibillion dollar EV investments to tap into a promising market in vehicle, home and grid technology, both for backup power and for supporting electrical grid resiliency."They're trying to look for other businesses that they might sell into," said Parth Vaishnav, assistant professor of sustainable systems at the University of Michigan.Ford's latest connects F-150 drivers to their meterDrivers of the F-150 PowerBoost hybrid and F-150 Lightning electric pickup trucks can now plug in a 1-foot-long adapter to a 240-volt outlet onboard. That adapter \u2014 which Ford made with company Global Power Products \u2014 makes the vehicle compatible to plug into a longer, separate cable. That cable connects to a transfer switch installed directly on one's electric meter.Through the adapter and cable series, homeowners can connect their vehicle essentially right to their home's breaker box. The homeowner simply turns on and off which breaker switches they want for which devices they want powered."The way we think about it, especially for customers who already have a compatible vehicle is, you already own the power source, it's in your driveway," said Amanda Roraff, Ford's grid and energy services business acceleration lead. A Pro Power onboard information screen is displayed on a Ford F-150 King Ranch, Wednesday in Southgate, Mich. An available adapter makes the vehicle compatible to plug into a longer, separate cable that connects to a transfer switch insta