We bought a 7 cubic foot *garage ready* freezer at HD two weeks ago for $197 with vet discount. It uses 250 kw/year. DH made sure he leveled it well and we have no moisture issues so far. It is at -10. We are starting slow and DH is researching food saver machines. Everything so far is sealed in ziploc freezer bags. For instance, butter is going way up, so I bought LOL brand at 3.49 lb 6 lbs, bagged it and it's in the freezer. I saw it for 5.99 lb at another local store!
It will increase our electric which is going up 50% in a few weeks (yikes), however I can now freeze fresh, local bought veggies, meat and prepare casseroles and freeze portions. We bought a small toaster oven at the same time and I'm using it to bake muffins and cookies so far. Doing laundry every three days should save on electricity (mostly) from the dryer. I'm doing a deep fill load and the dryer does run longer but I think in the end it will save $$. I won't know how these changes will shake for a month, but am hoping at the least, our electric usage stays the same and we'll save big on food! We do have a generator in case of power outage...the thought of cleaning out a freezer yuck!
Keep the ideas coming disboard friends! What a great thread!