{"id":2716,"date":"2019-07-23T17:31:57","date_gmt":"2019-07-23T22:31:57","guid":{"rendered":"http:\/\/dalelafferty.com\/?p=2716"},"modified":"2019-07-23T17:50:13","modified_gmt":"2019-07-23T22:50:13","slug":"solar-shower","status":"publish","type":"post","link":"https:\/\/dalelafferty.com\/?p=2716","title":{"rendered":"Solar Shower"},"content":{"rendered":"
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Woods Canyon Lake above Payson.<\/p><\/div>\n

One thing I miss while boondocking in the summer is a nice warm shower any time I want. I don\u2019t like to light my hot water tank every time I want to use a little hot water, and mostly I don\u2019t like to burn propane to heat that water. Propane is one of the remaining luxury\u2019s I can\u2019t seem to give up in my quest to becoming completely independent of fossil fuel while I\u2019m camped. My stove, fridge, and furnace all use propane, but the biggest use in the summer is my hot water heater. I could probably increase my solar capacity and eliminate the gas burning appliances by switching them to electric but for now I keep looking for practical ways to be a little more green. <\/p>\n

For a few years I used a solar shower bag to heat water free with the sun. It worked ok but the bags didn\u2019t seem to last very long and I had to put up and store the bag and tubing after each move. I wanted something more permanent that I could leave on the roof and connect up quickly. I was watching YouTube one day and saw how some people had used large plastic pipe on the roof of their vehicles to heat water in the sun for a shower. I decided to make one. <\/p>\n

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Black pipe really draws the heat from the sun.<\/p><\/div>\n

Most of the projects were made with 4\u201d pipe but I calculated that 3\u201d would give me plenty of capacity for what I needed. They also used air pumps to pressurize the water for a forceful spray. I thought that gravity from the roof of my RV would be adequate. <\/p>\n

My 10 foot pipe holds a little over 3.5 gallons. I pump the water up to the pipe from a fitting on my outside shower faucet. After a couple hours the water is hot enough for a nice long shower. Right now I run the hose down into my bathroom shower but I could run it outside if I was in a place without people around. It was working great with one exception- if I left the water in the pipe too long it would become scorching hot in the Arizona sun. <\/p>\n

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Mixing hose from my RV shower.<\/p><\/div>\n

I solved the overheating problem yesterday by connecting a hose from my house shower to the solar shower with a mixing T. Now if the water gets too hot I can bleed in a little cold from my pump. I also installed a valve where I can catch the overheated water for dishes and washing out a few articles of clothes. <\/p>\n

So far it seems to be working fine. It is definitely not for drinking as who knows what chemicals are in the pipe. If I leave water in the pipe for a couple days it takes on the smell of plastic. I have not installed anything permanent yet because I\u2019m still experimenting with locations and setup, but I\u2019m confident it will work. <\/p>\n","protected":false},"excerpt":{"rendered":"

One thing I miss while boondocking in the summer is a nice warm shower any time I want. I don\u2019t like to light my hot water tank every time I want to use a little hot water, and mostly I don\u2019t like to burn propane to heat that water. Propane is one of the remaining […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2716","post","type-post","status-publish","format-standard","hentry","category-junk"],"_links":{"self":[{"href":"https:\/\/dalelafferty.com\/index.php?rest_route=\/wp\/v2\/posts\/2716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dalelafferty.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dalelafferty.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dalelafferty.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dalelafferty.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2716"}],"version-history":[{"count":2,"href":"https:\/\/dalelafferty.com\/index.php?rest_route=\/wp\/v2\/posts\/2716\/revisions"}],"predecessor-version":[{"id":2721,"href":"https:\/\/dalelafferty.com\/index.php?rest_route=\/wp\/v2\/posts\/2716\/revisions\/2721"}],"wp:attachment":[{"href":"https:\/\/dalelafferty.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dalelafferty.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dalelafferty.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}