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Cooking on PV electric
(slrpnk.net)
Everything off grid; power, water, self-sufficiency; whether you're doing it or aspiring.
For mobile forms of off-grid living, consider taking a look at:
There isn’t a heat pump oven (yet) so the biggest improvement to electric cooking efficiency has been those portable induction cooktops. They are all rated at around 2000w.
I would still keep a small propane or multi fuel burner just in case.