Ford already thought about "arbitrage": to use its truck's battery for utility consumers to "buy low, sell high":
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Revolutionary Power At Home
Debuting on F-150 Lightning is available Ford Intelligent Backup Power, turning your truck into the ultimate power source for your home. With the ability to offload 9.6 kilowatts of power, Ford Intelligent Backup Power keeps the lights on during an outage while providing security by powering home appliances, security systems and more.
“Whether sheltering during a storm or trying to stay safe in a heat wave, customers can now use their truck to give themselves power when they need it most,” said Ryan O’Gorman, electric vehicle manager, Strategic Partnerships. “F-150 Lightning is built for seamless transitions between charging your vehicle and powering your house when needed – and Ford is the first in the U.S. to offer this capability on an electric truck.”
With Ford Intelligent Backup Power, enabled by the available 80-amp Ford Charge Station Pro and home management system Ford can help install, F-150 Lightning automatically kicks in to power your house. Once power is restored, the truck automatically reverts to charging its battery. Based on an average 30kWh of use per day, F-150 Lightning with extended-range battery provides full-home power for up to three days, or as long as 10 days if power is rationed, with results varying based on energy usage.
In the future, Ford will introduce Ford Intelligent Power, which can
use the truck to power homes during high-cost, peak-energy hours while taking advantage of low-cost overnight rates to charge the vehicle in time for your morning drive. This can help save money on electricity that powers your vehicle and home while also taking pressure off the grid in peak usage times.
Ford is also teaming up with the nation's leading solar company, Sunrun, to facilitate easy installation of the 80-amp Ford Charge Station Pro and home integration system. Through this collaboration, customers will also have the opportunity to install solar energy on their home, enabling them to power their household with clean, affordable energy and charge their F-150 Lightning with the power of the sun."