I’m fine tuning a low energy modular log home design at the moment and it’s interesting listening to you while I’m making the final adjustments. A well insulated home, that is sustainably engineered, will naturally produce a low energy to passive performance.
Great question. If you are already an industry pro we recommend first getting educated and credentialed. Either your LEED AP, Certified GreenHome Professional and/or Certified Passive House Consultant designation. Next, try to start incorporating energy labeling/ scoring and energy star in your next projects, from there start adding in health and ventilation and then go for a full green certification like LEED, GreenStar, Passive House or Zero Energy Capable.