Tuesday, June 20, 2017

Sun Oven

It's way too hot outside. There may be extra humidity, but it feels like I get slapped in the face with heat when I walk out the door. Of course I choose this moment to want fresh bread...

I refuse to turn on the oven during the summer. I doubly refuse to run the AC and the oven on the same day, and since the oven adds heat to the house, which would force the AC to come on earlier, I don't bake during the summer.

Last summer I bought a Sun Oven, an outdoor oven designed to use the sun's heat for cooking. I didn't use it, beyond one trial run to see how hot it would get.

It was a scratch-and-dent, so I expected some problems when I tested it. The latches are difficult to turn because of the way the frame is bent, but it still works.

A few weeks ago I decided I wanted zucchini bread, so I pulled out the sun oven. I've been using it ever since. Zucchini bread, banana bread, fresh wheat bread. Lunch.

I'm really enjoying the fact that I can whip up a batch of something and stick it in the oven, without being concerned about the extra heat.

The image isn't very clear, but the temperature is just over 350. The bread has been in the oven for a little under half an hour.


1 Use oven mitts or hot pads! The outside of the unit (reflectors, glass) gets HOT!
2 Plan ahead. The best time to use (i.e., cook with) the oven is when the sun is directly overhead, most likely between 11 and 2. You'll want to allow time to prepare, and preheat prior, then cook during this period. If you plan on having lunch ready at noon, it needs to be preheated by 11, so set up by 10.
3 It won't work well on cloudy or overcast days. Even a few minutes of shade will bring the temperature down noticeably.
4 Be aware that if you need to tip the oven (for instance, if you need to begin cooking at 10:AM) the inside will be slanted. You may need to even out whatever you're cooking to avoid spills. My oven came with a leveler rack that I can't find.
5 You'll need a relatively large space, five feet across at a minimum. You want to be able to walk all the way around the Sun Oven without bumping it.

If you have space for a permanent installation (I don't, so I went for the Sun Oven) these are relatively simple to build.

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