Make your home off-grid ready
hes.lbl.gov) or the Energy Star web site or Canada’s Natural Resources home heating calculator (www.canren.gc.ca) are invaluable.
Start by calculating how much energy your home is consuming and what you can save by changing your habits and retrofitting your home. Online aids, like the Home Energy Saver in the US (The next step is to calculate the return on investment of generating your own energy, beginning with the simplest technologies and those that give the biggest immediate bang for the buck.
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