We have ordered our solar system for the cabin at Red Lake. The plan is to install it in late-June after we have our cabin fully wired.
Maier Hardware in Thunder Bay will be our equipment provider. This is the same company that supplied us with all our electrical needs when we built our home in Nolalu, 40 years ago. Maier is a long-time supplier of solar equipment in the region and has extensive knowledge and experience about what is needed for a remote installation like ours.
There may be cheaper suppliers; however, my experience is that I have never minded paying for quality and always regret buying junk.
We began by listing all of our electrical requirements to Maier's Dave Green. They were minimal. A cell-phone booster, the occasional use of a kitchen mixer, places for people to plug-in their computers and phones, CPAP machines for our friends and relatives. The biggest electrical consumer will be a washing machine but that won't be used every day and since we will dry our clothes on the clothesline, means we will be washing only on sunny days when solar power is plentiful.
At 3,000 watts our solar system is about as small as you can get without just buying some solar panels and charge controllers from Canadian Tire.
We already have a solar fridge and water pump. They are stand-alone units and won't be part of the bigger system. However, eventually the fridge will need replacing and when that time comes the new system is already designed to handle a standard Energy Star-rated home unit.
I can see it will take us awhile to get our heads around how to best use the solar system. Dave had asked if we were going to have a microwave or coffee maker. Of course not, we said, those things use too much electricity. Well, we still can have such conveniences, he pointed out. You just need to use them differently. For instance, rather than heating up leftover pizza in the propane stove oven -- something that might take 30 minutes and produce unwanted cabin heat in the summer -- we can pop it in the microwave for just a minute. A coffeemaker takes eight minutes to brew a pot. At that point we can pour the coffee into an insulated carafe and turn off the electricity-draining warming plate.
Thanks to LED technology, cabin lights are not even an issue. They take practically no juice.
We already have a water-treatment system that we have been using the last couple of years in the dockhouse. This uses filters and a UV light. We will move this to the big cabin. We filter just our drinking water which is kept in the five-gallon blue jugs. It takes about 10 minutes to fill two or three of these. For Brenda and me, that's enough for more than a week.
One of the things we have figured into the equation are electric fans for every person, especially for sleeping. These too don't use much power.
Our system is designed to produce the electricity we need most of the time but not in all circumstances. That would take a far more costly installation. In the fall when daylight is short or for extended cloudy periods, we will likely need to start the generator at times. This will both provide immediate power to the cabin but also will charge the solar system batteries in about four hours. The system will then be good for another few days without need of the generator. If sunny weather returns, we may not need the generator at all, even in the fall.
We can always use the generator for large power needs such as extended periods of using the air compressor and multiple power tools. Those things will run on the cabin system too, just not all day. The cabin system will easily recharge tool batteries and we have also purchased a cordless lawn mower.
The point is to drastically reduce our use of propane and gasoline -- fossil fuels -- and to preserve the peace and quiet of being in a wilderness area.