Q: What would be the difference between Passive House and Green Zero Carbon houses?

1. What would be the difference between Passive House and Green Zero Carbon houses?  A: PassivHaus focuses on passive solar gain as a big part of its energy saving. I do not. Passive solar gain from big south-facing windows leads to massive overheating on sunny days in winter, which is very bad for energy efficiency. … Continue reading Q: What would be the difference between Passive House and Green Zero Carbon houses?