Finally, in July, we put in a whole-house cooling fan and whole-house heat ... the total cost for all our energy-efficient improvements and our solar system, including labor, came to $43,000.

In a recent heat pump video I covered how air source heat pumps are getting so much better in the cold, but in my new house I decided not to go with one. Instead I went with the more expensive option: ...

One path to reducing carbon emissions in homes is to build or retrofit them to be more energy efficient, and to set them up ...