If used correctly solar day lighting can provide free, high quality lighting, and do it with less heat generation inside the house than conventional electric lighting.
Photovoltaic (PV) solar electricity systems have captured a lot of interest as the system components have grown more mature, capable, and reliable.
Passive solar design uses sunshine to heat and light homes and other buildings without mechanical or electrical devices. It is usually part of the design of the building itself, using certain...
Lots of free plans for solar powered wood drying kilns to reduce the moisture content of wood.
Solar food cookers use an arrangement of reflectors to concentrate solar energy on a cooking vessel. A number of innovative designs have been developed. Many of the solar cooker designs are...
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