The secondary air combustion for wood burning stoves usually doesn't require electricity. At least, we shopped for an EPA 2020 compliant replacement wood stove a couple years ago, and I don't think I came across that needed electricity for combustion. Pellet burning stoves often do, and there are often add-on kits for wood stoves to provide greater air circulation for the room, but the primary and secondary combustion use the natural "draft" from the chimney. I guess it's possible that even higher efficiency would be possible for bulk wood with a forced air design, but I don't think they are common. We ended up with a Progress Hybrid Soapstone, and have been happy with it.