Build a Solar Dehydrator

...but we just built the original design and it works fine. The original plans and improvements to those plans are split between two articles: Issue #57 and Issue #69. You need to download and read through both before building this dehydrator. . Alternatively, the always excellent Build it Solar website has a whole bunch of solar dehydrator designs, including a nice cardboard version. And while you’re in the library there’s also a book by Eben Fodor,...

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A Parvati Solar Cooker

...time is much longer than it would take on a conventional stove, but with a solar cooker there is no danger of burning, making the process, in our opinion, easier than stove-top cooking. Consider a solar cooker a kind of low-powered crock pot for lazy and cheap people–good for things like rice, beans, soups and stews, but not good for sauteing. Just remember the oven mitts–this thing gets hot! When the sun gets higher in the sky, as we move into su...

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The Sundiner–A Groovy 1960s Era Solar Cooker

...out fuel or fire. They call it the Sundiner. The technical description is “Solar Energy Grill.” Sundiner is a compact unit, 17-inches square and 6inches tall. Fold-out mirrors are metalized Mylar plastic, supported by polypropylene holders. The mirrors focus the sun’s heat on the lower section of the cabinet, where heat slowly builds up to a maximum of about 450 degrees—plenty to cook with. Directly below the apex of the mirrors is an oven enclosu...

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What’s the Best Solar Food Dryer?

...oisson indirect dryer. In an article in Permaculture Activist, “Evaluating Solar Food Dryers: Stocking Up with Solar Power,” Scanlin says, The Appalachian indirect dryer produced higher temperatures than the other two dryers and also removed more moisture from the tomatoes drying inside each day. In one test, the Appalachian dryer removed 32 oz. (0.95 L) of water during ta day, while the Brace direct dryer removed only 20 oz/ (0.59 L), and the Poi...

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