Buy a solar water heater. I live in a climate that varies between -20 and 35 degrees, and this solar water heater has worked consistently for 10 years over these temperature ranges. It is, essentially, some glass pipes attached to a tank at the top with a 260 litre capacity, capacities vary, all neighbours have them, and a meter to press a button to auto- fill up when needed. This will be a huge cut in your electricity bill. For cost and context, including installation, mine cost about $200.
And, well, for tips, a washing line. There is no need to tumble-dry anything, a piece of rope, some pegs, and wind and relative humidity do a pretty good job themselves.