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Phius (Passive House Institute US) has updated its Passive House certification standards for 2021 onward—with net zero as the goal.

Colorado’s McStain Neighborhoods knows it takes more to build healthy, sustainable houses—and believes it’s worth it.

The Wisconsin builder commits to making zero energy ready standard for all its homes by the end of 2022.

A UTOPIA on-demand webinar offers expert advice from a building scientist, a net zero production builder, and an HVAC manufacturer.