The following video gathers quite a few of examples of real homes that were built with the environment in mind–these buildings are air tight and use passive heating/cooling. There is one thing in common: they all use photovoltaic solar panels to generate electricity!
To see the English or Chinese captions, please click the CC button on the bottom right corner of video screen; if you do not see the CC button, please click here to view the following video directly in your browser or YouTube app:
If you view the homepage on your desktop computer, you will see that we have used this video as part of our homepage header.