It’s definitely a good idea to consider your options for heating your home during a grid-down scenario, especially in the winter. Natural gas is generally a reliable option, and it’s great that you haven’t experienced any outages with it. However, it’s important to note that natural gas production relies on various energy sources, including electricity and rotary drilling rigs. In the event of a prolonged power outage, natural gas production could be disrupted, potentially affecting your access to gas. Using a battery-powered fan to circulate heat from your gas fireplace is also a smart idea, and having backup plans in case natural gas isn’t available is always a good idea.