Sunday, October 12, 2014

How to Build a Simple and Affordable Methane Digester

image link Are you looking for an additional source of energy for your off grid retreat? While solar and wind have become popular among preppers, they both suffer from the same problem as most renewable sources of electricity. They’re both highly dependent on the weather, require large expensive batteries, and oftentimes the amount of energy they produce isn’t sufficient for your heating needs. Unless you can afford to cover your whole roof with solar panels (or cut back on your energy usage) you may have to rely on the grid for certain times of the year. To cover that gap, you should try diversifying your power generation.



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