Existing Buildings - Benchmark Reports

<strong>A. SUMMARY</strong>
Each row of this filtered view presents one year of benchmarking data for one building – so there are multiple records per building. One year of data includes compliance status, and if the building complied it also presents energy use data including gas, electricity, steam and EPA-estimated operational carbon emissions.

The Existing Buildings Energy Performance Ordinance (Environment Code Chapter 20) requires that each non-residential building with at least 10,000 square feet of conditioned (heated or cooled) space and each residential building with at least 50,000 square feet of conditioned space must be benchmarked annually using Energy Star Portfolio Manager. Each non-residential building specified above is also required to undergo an energy audit, retrocommissioning, or develop a plan for decarbonization at least once every 5 years.

More information:
<u><a href="http://www.sfenvironment.org/ebo">San Francisco Existing Buildings Energy Ordinance Website</a></u>

<strong>B. HOW THE DATASET IS CREATED</strong>
The data is sourced from the benchmark and energy audit reports submitted for compliance with Environment Code Chapter 20. The dataset is presented in two tables which together provide basic characteristics, compliance status, and a public record of reported energy performance.

<strong>C. UPDATE PROCESS</strong>
This dataset will be updated on a monthly basis.

<strong>D. HOW TO USE THIS DATASET</strong>
<u><a href="https://data.sfgov.org/Energy-and-Environment/Existing-Buildings-Basic-Info-and-Audit-Compliance/vgqy-2ca4">Existing Buildings - Basic Info and Audit Compliance Status</a></u> -- This table contains one record per building and provides basic characteristics (such as size and vintage). For commercial buildings, the table indicates when an energy audit or decarbonization plan is due.

<u><a href="https://data.sfgov.org/Energy-and-Environment/Existing-Buildings-Energy-Performance-Ordinance-Re/96ck-qcfe">Existing Buildings Energy Performance Ordinance Report</a></u> -- The main dataset contains the information of the two views joined on Parcel Number.

{'A. 摘要': '本视图的每一行展示了单一建筑一年内的基准数据——因此每个建筑存在多条记录。一年的数据包括合规状态，若建筑符合要求，则还会展示包括天然气、电力、蒸汽以及美国环保署估算的运营碳排放在内的能源使用数据。

现有建筑能源绩效法规（《环境法典》第20章）规定，所有至少拥有10,000平方英尺空调（供暖或制冷）空间的非住宅建筑以及所有至少拥有50,000平方英尺空调空间的住宅建筑，必须每年使用能源之星投资组合经理进行基准测试。上述规定的每座非住宅建筑还必须至少每五年进行一次能源审计、回溯式验证或制定碳减排计划。

更多信息：

<details>
<a href="http://www.sfenvironment.org/ebo">旧金山现有建筑能源法规网站</a>
</details>
', 'B. 数据集创建方式': '数据来源于为符合《环境法典》第20章而提交的基准和能源审计报告。数据集以两张表格的形式呈现，共同提供了基本特征、合规状态以及报告能源绩效的公共记录。', 'C. 更新过程': '本数据集将每月更新一次。', 'D. 如何使用此数据集': '——<details>
<a href="https://data.sfgov.org/Energy-and-Environment/Existing-Buildings-Basic-Info-and-Audit-Compliance/vgqy-2ca4">现有建筑 - 基本信息和审计合规状态</a>
</details>——此表格包含每座建筑的一条记录，并提供基本特征（如规模和年代）。对于商业建筑，表格指示何时进行能源审计或碳减排计划。

——<details>
<a href="https://data.sfgov.org/Energy-and-Environment/Existing-Buildings-Energy-Performance-Ordinance-Re/96ck-qcfe">现有建筑能源绩效法规报告</a>
</details>——主要数据集包含两个视图通过地块编号连接后的信息。'}