An electric burner is an easy and convenient way to burn incense. It simply needs a power source and incense and you are good to go. However, the charcoal burner is the traditional way of burning incense. Although, it requires a few more steps than the electric burner, it is still the more efficient one. You need to light the charcoal first and wait for it to get hot. Then you add the incense and enjoy the fragrance.