passieve-zonne-energie. Use sun's seasonal position to your advantage.
Passive cooling & heating, I especially like the concept of adding humidity through a conservatory:
Cross Ventilation in House Designs for Natural Passive Air Flow
Wind Ventilation is a passive strategy that utilizes window openings to increase wind velocity in an interior space.
Ways to get the sunshine in. Plus
Wind Ventilation | Sustainability Workshop
Tipologias de luz natural
What is ‘natural ventilation’ ?