Tech
Some future technologies
One area to watch is atmospheric water generators. The technology is evolving rapidly and could be useful as DIY for small scale irrigation. https://www.instructables.com/DIY-Atmospheric-Water-Generator/
Heat Pump technology may improve but what is really needed is off-the-shelf modular Heating and AC design which would allow the average homeowner to repair or replace their units and break the monopoly of parts and repairs. https://www.treehugger.com/what-is-a-heat-pump-6749017
WSJ Article explains heat pumps and the potential ROI https://www.wsj.com/articles/heat-pump-energy-bill-gas-furnaces-11666364907
Rooftop wind power generation to supplement solar. This company appears to be based in Houston
Check Out the new Icon Zero Home. Contemporary design with the opportunity to be low cost and energy efficient. Another win for Austin innovation.