I had an interesting night with the aquarium last night. Our area had severe winds, lots of tree debris all over the roads for the drive home once we made it into the timber. We had trees leaning on both power and phone lines in various places, so I expected the worst...and I was right! Around 9PM the power went off. With the area-wide winds, I figured the folks at Mission Valley Power were going to be plenty busy fixing all of the outages (they were), so I just rolled the generator out & hooked the extension cords up, ran them through the windows, just in case. The more I thought about it, I just figured I'd give it an hour for them to do a quick fix (optimist)...which turned into 1/2 hour after I put the boys to bed turned pessimist). So I topped off the gas tank and started the generator up; I hooked 3 heaters, the Tunze controller and pumps, one return pump, one skimmer pump and the frag tank return pump (the realist triumphed). It all worked just fine, the extra heater did allow me to maintain the aquarium temp at around 77 - 78 deg (no wood stove burning this time of the year for heat). No lights, but it was night time anyways, just a bit early. I checked all of it once at 3PM after I went to bed. The power came back on at about 5:45 AM....for an almost 9 hour stint with the generator providing most of the power I needed. MVP maintenance crews were up literally all night long....and the power has stayed on. Everything looked normal in the early morning light today, so hopefully it all will be just fine tonight and in the long run. Very glad to have the generator and have a plan beforehand. It was rather creepy setting it all up in the howling wind with branches/cones/debris raining down at times. Nothing big, just kept me on my toes!