In case you missed it the Good Weekend magazine recently featured three Ecovillage style developments, namely Narara, The Cape and Mullum Creek. An online version is available via the SMH here: https://www.smh.com.au/national/power-bills-cheaper-than-your-morning-coffee-20190820-p52iy6.html
The Ecovillage at Currumbin, 1 Yagoi Place, Currumbin Valley, Queensland, Australia.
Our Board Advisers include leading residential, commercial, town planning and financial experts.
Not because it's simply politically correct, because it's the only path to long-term competitive advantage." (ref).
You can convert everything you see to a format you find convenient. Give it a try!