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Guide: Best Practices for Achieving Zero Over Time for Building Portfolios
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Net-zero energy (NZE) buildings are gaining interest from building owners, tenants, and landlords alike. A zero-over-time (ZOT) approach focuses on cost-effective energy efficiency and renewable energy by prioritizing projects that pay back quickly in the short term, while aligning larger energy efficiency projects with major building life-cycle events, like equipment upgrades. The ZOT approach sets commercial building portfolios on a financially viable path to achieve net zero energy.