In my town the electrical grid is pretty old and if the wind blows the wrong way in my neighborhood we get a power outage. We have been here for 7 years and we get about 3-4 outages each year. They typically last about 3 hours but we have had one that lasted over2 days. Besides aquarium needs I do a lot of web based work from home so power outage for us is a very big deal. While not cheap, (over 10 K total) given the frequency in our neighborhood and the fact that I expect the electrical grid to only age more we saved up and pulled the trigger on a whole home back up generator (a Generac model). We have gas line to house for heat and the gas stays on during power outages so the generator comes on within 9 seconds of the power to the house going out. Has been a lifesaver so far for us. As the system is automatic we also don't have to worry if we are not at home if an outage occurs.
