123 Zero build is a free tool for calculating the performance of a market-ready carbon-neutral office building design. The app estimates the discounted payback for constructing a zero emissions office building in any U.S. location, including the investment needed for photovoltaics to offset annual carbon emissions, payback calculations, estimated first costs for a highly energy efficient building, photovoltaic costs, discount rates, and user-specified fuel escalation rates.
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| Jun 29, 2011
New leadership role for architects in net-zero design
BD+C Editorial Director Rob Cassidy talks with RNL Design's Tom Hootman, AIA, about the changing role of architects in net-zero designs.
