Pebble’s seven-day off-grid claim depends on conditions and loads

Marketing says “up to 7 days.” Pebble’s FAQ says: “The 45 kWh battery, combined with the optional 1.1 kW of integrated rooftop solar, is enough to power all of the trailer's appliances and allow users to explore off-grid for up to seven days.”

But no hard details or test results have been provided that I am aware of regarding the specific loads, ambient temperatures around the trailer, and appliances in use that allow a user to reach those seven days.