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To continue the vein of solar power, I like the ability of solar to place panels on existing roofs and garages, and to become an architectural element in new designs, even as they help cut operating costs. You can put them on garages, carports- they can BE the carport- sheds, on a pole in a field, anywhere under the sun.
There are more efficient solar designs, each comes with its own drawbacks; moving solar panels that track the sun are much more efficient than stationary mounts, but clearly then they can't be firmly or rigidly mounted as part of a roof. Higher performance solar panels cost more and all panels come with a hidden cost of maintenance; the need to wash them occasionally, especially in very dusty dry climates. Buying types that specifically work as roofing material is expensive, but it does combine the cost of panels with the cost of roofing.
Passive solar may be easily overlooked, but I think this has huge promise; allowing the sun to stream in and warm your home in winter and shade in the summer is a very old idea that can certainly be manipulated in the modern age! Consider the benefits of combining your home with a sizeable solar-intelligent greenhouse; open, comfortable living space, and lower energy bills...
There are more efficient solar designs, each comes with its own drawbacks; moving solar panels that track the sun are much more efficient than stationary mounts, but clearly then they can't be firmly or rigidly mounted as part of a roof. Higher performance solar panels cost more and all panels come with a hidden cost of maintenance; the need to wash them occasionally, especially in very dusty dry climates. Buying types that specifically work as roofing material is expensive, but it does combine the cost of panels with the cost of roofing.
Passive solar may be easily overlooked, but I think this has huge promise; allowing the sun to stream in and warm your home in winter and shade in the summer is a very old idea that can certainly be manipulated in the modern age! Consider the benefits of combining your home with a sizeable solar-intelligent greenhouse; open, comfortable living space, and lower energy bills...