In the autumn of 2019, we didn't turn off our electric water heater and make the annual switch to wood heated water and daily firing of the Margin Gem until October 11. Well, the fall of 2020 has been much cooler here, and with the economic uncertainties of the world today, it seemed prudent to make this transition much earlier. Thus, we turned off our electric hot water heater on August 30 of this year, and with the exception of running it again for an hour and a quarter on Labor Day, which happened to be hot, all of our water has been heated by the Margin Gem since then. And because the Margin Gem has been fired daily, the vast majority of our cooking has been done on it too. This is the earliest we've ever made that transition, and the monetary savings has already been borne out in our most recent electric bill.
This got me to thinking about wood cookstove economics. If you don't have to pay for your fuel, the wood cookstove can be an enormous money saver. Yes, buying and installing a woodburning range is quite an investment, but as long as you can harvest and work up your own fuel, you begin to save money starting with the first fire you use in your range. In the face of dire economic circumstances, I think a woodburning cookstove can be a tremendous tool for making a household as cost-efficient as possible. Below you will find a list of some ways to take advantage of the money-savings a woodburning cookstove can provide. Links are provided to posts which go into more detail.
A). Use a Wood Cookstove to Heat Domestic Hot Water
Shutting off our electric hot water heater shaves a minimum of $20 from our electric bill each month. I figure that by the end of this calendar year, having our water heated by the Margin Gem will have saved us at least $1300 over the life of the system so far. This means that the extra cost of the range boiler, the water jacket, and the specialized plumbing has paid for itself, and there are many years of continued service left in them. If your water system and local codes will allow the installation of a range boiler system on your woodburning cookstove, I highly recommend it.
However, even if hot running water from your cookstove is not an option, heating water with your cookstove can be accomplished in a number of other ways. Most cookstoves have a water reservoir option for heating water that is manually drawn from the stove. In my experience, water heated in the range's reservoir is much hotter than the temperature at which most people would set their automatic water heaters. Thus, a water reservoir that only holds five gallons actually provides far more hot water than its capacity because the super-heated hot water will have to be tempered with additional cold water before it can be used.
| French Toast cooking on the wood cookstove. |
Of course you have to be careful, but the wood cookstove is great for deep fat frying. Historically, wood cookstove cooks favored frying over baking because it is easier to control the temperature of the oil than the oven. In the picture above, you see homemade chicken nuggets frying on the Margin Gem, and in the post I wrote about them, I discuss the details and cautions that are necessary to deep fat fry on a wood cookstove.
I know, I know. Some of you are laughing because it's been years since you've ironed any clothes at all. Well, more power to you. But for those of us for whom ironing is still a very real chore, ironing can still be accomplished with a wood cookstove as your source of heat. That's all I'll say about that here.
| A bowl of Pot-a-Feu. |
