In the winter I have a driveway and 300 feet of sidewalk I have to clear, sometimes twice a day. Assuming any products on the market can even handle the job, I

In the winter I have a driveway and 300 feet of sidewalk I have to clear, sometimes twice a day. Assuming any products on the market can even handle the job, I wouldn't want to have to manage the charging situation for my use case. Pouring in more gas is so much easier than realizing you forgot to charge the backup battery. And I don't even want to know what that would cost.