I just watched Big Little Reno on YouTube.
It's a pilot home renovation show focused on improving homes on a small budget, and is hosted by Canberra energy efficiency doyen Jenny Edwards.
Definitely worth the time.
I like to think I know a bit about energy, but even I learned stuff.
youtu.be
We Transformed This 1970s Home for Under $50K | Big Little Reno
YouTube video by Impact TV