Next, food. For this, head to a camping store, which makes sense because living through a power outage is just like camping, only slightly more miserable.
In a blizzard you won’t have access to the grill, so pick up a propane camping stove (Optimus Crux Lite, $40). In a ventilated room, use it to boil water for some of the surprisingly tasty mix-and-serve meals campers live on (like AlpineAire Mountain Chili for two, $8).
This is some pretty poor advice, canned food is much much cheaper at the supermarket than specialist mountaineer freeze dried single (320kcal) servings for $8 a piece. The Optimus Cruz Lite stove is again a specialist stove requiring dedicated butane/propane cartridges, which aren't mentioned. Most folks would be better off with a cooking burner ring with a higher pot stability. A dual burner is also a lot more flexible in use for food preparations.
For emergency home use the kit can be somewhat more substantial and for winter backup a double gas burner, a portable heater and a LPG portable Lantern based on domestic 15Kg LPG bottles make much more sense.
http://www.gasproducts.co.uk/acatalog/Cast_Iron_Double_Burner_Gas_Boiling_Ring_with_FFD.htmlhttp://www.calor.co.uk/shop/product/provence-matt-black-portable-heater/245/http://www.amazon.co.uk/Bullfinch-1616-Handlight/dp/B0056AZ4XMAn ice storm can leave folks without electrical power for a couple of weeks rather than just a day or two as described in the NYT article.
Using a high fuel consumption gennie to produce electricity, which is then used to turn back into heat is a very poor solution anyway. i.e. if there was a prolonged electricity outage in winter (more than a few weeks) and everyone was reliant on liquid petroleum fuels for their gennie then going down to the gas station probably means taking along the AK/AR as well etc.
What is missing from the list is some good warm clothing and some additional bedding such as a good duvet (>12 tog). If the house temperature falls below around 10-12C for a long period it starts to get pretty uncomfortable even with a warm woolly jumper on. Fingerless gloves are also another useful item in cold indoor conditions.