"Solar on the roof, geothermal heat exchange in the ground, super insulation in all the walls and low emissivity glass windows."
Sounds good but who has all this extra money lying around to invest ALL of these things in their house? Super insulation? Is that chemical-free or does the energy used to produce the super insulation outweigh the benefits of energy savings? And why must the house glow a certain color? That in itself expends energy.
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"Solar on the roof, geothermal heat exchange in the ground, super insulation in all the walls and low emissivity glass windows."
Sounds good but who has all this extra money lying around to invest ALL of these things in their house? Super insulation? Is that chemical-free or does the energy used to produce the super insulation outweigh the benefits of energy savings? And why must the house glow a certain color? That in itself expends energy.
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