Two lithium ion batteries, which cost $3,000 each, says Spear, store energy from the solar panels fixed to the camper’s roof and provide 600 amp hours.  Photo 10 of 12 in When the Lights Go Out, You Can Still Serve Matcha From This $325K Mitsubishi Truck

When the Lights Go Out, You Can Still Serve Matcha From This $325K Mitsubishi Truck

10 of 12

Two lithium-ion batteries, which cost $3,000 each, says Spear, store energy from the solar panels fixed to the camper’s roof and provide 600 amp hours.