[](https://www.phius.org/passive-building/what-passive-building/better-way-zero) Phius provides a pathway to achieve #NetZeroEnergy in all climate zones of the world. Whether you live in the dry high plains of Bend, Oregon or the hot/humid deep south of Austin, TX, Phius provides guidance on how to build any building to this sustainable standard. Phius Zero for new construction and Phius Zero Revive for retrofits of existing buildings are certification levels that indicate your project is the most cost-optimized path to Zero. [https://www.phius.org/passive-building/what-passive-building/better-way-zero](https://www.phius.org/passive-building/what-passive-building/better-way-zero)