That's a need that can also be met with a towable trailer that locks up tools, carries batteries, and supports panels for charging, eg: * https://www.solarbatt

That's a need that can also be met with a towable trailer that locks up tools, carries batteries, and supports panels for charging, eg: * https://www.solarbatterywarehouse.com.au/solar-battery-shop/off-grid-solar-trailer-8-panel-system https://www.solarbatterywarehouse.com.au/solar-battery-shop/... In an emergency you can leave the house in regular vehicle leaving trailer behind to power the freezer. In other times it's handy for powering tools away from a main supply. It's also a honeypot of nickable stuff so it'd be good to invest in quality locks and towball / wheel locks.