@stux Depends on what you mean with active. I joined over three years ago, but I was only lurking and reading posts in the first year and a half. Only after that I really started posting stuff (which weirdly coincides with getting my HRT. Go figure!).

@aeva I guess the adjective is maybe "more energy efficent", which is of course a good thing, but I hesitate to use better due to it being a kind of indirect thing with it being more about monitoring energy and water usage.