[MrChip72]

For the gas stoves they recommend a match, presumably for safety to light each burner. I normally just use a handheld grill/utility lighter to light mine when there's a power outage.

Edit: I should add a word of extreme caution. When running a gas appliance indoors, you should always have venting to the outside to avoid CO2 buildup inside your home. You MUST have adequate windows/doors open to the outside if your overhead fan is not operational due to a power outage.