This entry was posted on Saturday, December 26th, 2009 at 11:11 am and is filed under Home Energy, Home Solar Power. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
Sunlight obviously performs a critical role in plant growth. The passive solar greenhouse take the idea to a new level.
Passive Solar Greenhouse
Passive solar greenhouses are excellent choices when it comes to maintaining the agricultural principles of affordability and durability. They are also an efficient way to use local resources. In passive solar design the sun’s energy is used for the heating and cooling of the gardening space. Passive greenhouse systems are simple. They do not require a lot of maintenance. They also are free of any mechanical systems or burdened by a lot of parts.
The two key elements in creating a passive solar greenhouse are south facing glass and thermal mass to absorb, store and distribute heat. The structure itself collects, stores and distributes solar energy. The structure will utilize up to 75% of the sun’s energy that strikes the windows. The passive solar greenhouse will be equipped with thermal mass walls and floors to absorb this energy. The thermal mass materials should not exceed 6 inches in thickness, and they should not be covered completely by planters or floor coverings.
Passive solar greenhouses are an effective solution for gardeners who deal with extreme temperatures or weather conditions. Conventional greenhouses tend to have a “fry or freeze” effect on plants when placed in inclement areas where growing seasons are short. The absorbed sunlight energy can be used even during cold, short days. The active venting and fan systems are powered by this absorbed energy, keeping the greenhouse cool and moist if needed. Most models of the passive greenhouse come with materials that will harvest and deliver water to the plants.
The building costs are slightly higher for a passive solar greenhouse than for a traditional unit. This is because the ground needs to be prepared and a foundation is laid. The foundation may cover the entire floor or it might just outline the perimeter, depending on the gardener’s goal. If only the perimeter is used, then the gardener can plant directly into the soil throughout the year, as this system keeps the ground from becoming frozen or parched.
Despite the higher costs of the initial build, the passive solar greenhouse will be less expensive to maintain. In addition, the year-round yield can keep fresh vegetables on the table. Unlike traditional greenhouses, the passive solar greenhouse does not come as a kit. It will require some carpentry skills and the ability to read a schematic. The builder/gardener will also need to research the codes of their location as well as whether they will need/want a full thermal floor.
The sun is a great FREE resource when it comes to energy supply. There is no end to it and it’s FREE ! The source at least is, however it does cost to tap into this free energy source. Home Solar System Suppliers still charge a substantial sum to provide and install solar power for your home. However, residential home solar power systems can be built rather cheaply by comparison, if you build your own solar panels. The DIY kits you’ll find at the web site by clicking the highlighted link provide clear and precise instructions through video and diagrams showing you step by step , where to find the cheapest materials locally, how to assemble them and install the completed units on your homes roof. It’s fun, it’s esay, and takes about a weekend to assemble and install one solar panel.
January 25th, 2010 at 11:26 pm
The information presented is top notch. I’ve been doing some research on the topic and this post answered several questions.
February 5th, 2010 at 5:57 pm
Just want to say your article is striking. The clarity in your post is simply striking and i can take for granted you are an expert on this subject. Well with your permission allow me to grab your rss feed to keep up to date with forthcoming post. Thanks a million and please keep up the ac complished work. Excuse my poor English. English is not my mother tongue.
March 28th, 2010 at 8:46 am
When I originally commented I clicked the “Notify me when new comments are added” checkbox and now each time a comment is added I get four emails with the same comment. Is there any way you can remove me from that service? – Thanks
March 30th, 2010 at 4:21 pm
Really like the blog. I’ve been creating solar panels for small businesses for years now and doing pretty well… Glad I found this place.
April 3rd, 2010 at 11:11 am
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April 8th, 2010 at 6:31 am
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April 8th, 2010 at 2:31 pm
Always great to see people coming together to find more ways of free energy. This world needs more people like you, great blog post, look forward to reading more. thank you
April 9th, 2010 at 4:20 pm
You got a really useful blog I have been here reading for about an hour. I am a newbie and your success is very much an inspiration for me.
April 16th, 2010 at 1:55 am
The Kreg Jig takes advantage of a technique called Kreg Joinery. Unlike other techniques, Kreg Jig requires no glue, no complicated math, and no small army of clamps to make wood joints that will last.
April 17th, 2010 at 9:39 pm
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April 20th, 2010 at 2:21 pm
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April 23rd, 2010 at 9:15 am
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April 29th, 2010 at 3:02 pm
I am always searching online for articles that can help me. Thank you
April 30th, 2010 at 10:55 am
Im thinking of buying solar panels because I firmly believe in protecting our kids future and securing a cheap energy source for them for many years to come. Have come across a guide about buyingSolar Panels so gonna use it when I buy my panels.
May 1st, 2010 at 12:25 pm
Just discontinue the feed. then if you you wish to add the feed back in, do so but do not check the notify me box. Sorry for the delay in response, I have been having a lot of surgery lately and haven’t been up and around that much, the good news ois, it gives me a lot of time for researching new articles.
Take care