SB 1000 High Utilization Results (2026)

<div>This layer provides&nbsp;<u>high utilization results</u>&nbsp;where:</div><div><ul><li>A Public Level 2 charger that is located within an eighth of a mile of households, defined as walking distance, can adequately serve&nbsp;<u>5</u>&nbsp;EVs that likely lack home charging (3 EVs overnight on separate days and 2 EVs during the day)</li><li>A Public DC fast charger that is located within two miles of households, defined as in the neighborhood, can adequately serve&nbsp;<u>30</u>&nbsp;EVs that likely lack home charging during the day (DC fast chargers would not be used for long-duration overnight charging)</li></ul><div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>&nbsp;The quarter-mile hexagons show results that are based off model estimates:&nbsp;</div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><ul><li>The "ev_no_walk" field can be used to identify areas for public Level 2 charging deployment that would capture charging demand within walking distance (1/8th mile) of households with EVs that likely lack home charging and also lack sufficient existing public Level 2 charging within walking distance.&nbsp;</li><li>The "ev_no_2mi" field can be used to identify areas for public Level 2 and DC fast charging deployment that would capture charging demand within the neighborhood (2 miles) of households with EVs that likely lack home charging and also lack sufficient existing public Level 2 or DC fast charging within the neighborhood.</li></ul></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>&nbsp;</div><p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Data dictionary:</span></p><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><ul><li>ObjectID: Unique ID</li><li>sfh: Number of single-family homes (SFHs) estimated within the selected area</li><li>mfh: Number of multifamily homes (MFHs) estimated within the selected area</li><li>all_veh: Number of vehicles estimated within the selected area</li><li>vf_home: Number of electric vehicles (EVs) in a 100% EV future estimated to have home charging in the selected area</li><li>vf_nohome: Number of electric vehicles (EVs) in a 100% EV future estimated to <u>not </u>have home charging in the selected area</li><li>ev_home: Number of electric vehicles (EVs) estimated to have home charging within the selected area</li><li>ev_no_home: Number of electric vehicles (EVs) estimated to&nbsp;<u>not&nbsp;</u>have home charging within the selected area</li><li>ev_no_walk: Among electric vehicles (EVs) estimated to&nbsp;<u>not&nbsp;</u>have home charging within the selected area, number of EVs that&nbsp;<u>also do not&nbsp;</u>have sufficient public Level 2 charging within an 1/8th of a mile (or walking distance) from home within the selected area</li><li>sfh_2mi: Number of single-family homes (SFHs) estimated that are 2 miles from the center of the selected area</li><li>mfh_2mi: Number of multifamily homes (MFHs) estimated that are 2 miles from the center of the selected area</li><li>all_veh2mi: Number of 2024 vehicles estimated that are 2 miles from the center of the selected area</li><li>vf_home2mi: Number of electric vehicles (EVs) in a 100% EV future estimated to have home charging that are 2 miles from the center of the selected area</li><li>vf_nohome2: Number of electric vehicles (EVs) in a 100% EV future estimated to <u>not </u>have home charging that are 2 miles from the center of the selected area</li><li>ev_home2mi: Number of electric vehicles (EVs) estimated to have home charging that are 2 miles from the center of the selected area</li><li>ev_nohome2: Number of electric vehicles (EVs) estimated to&nbsp;<u>not&nbsp;</u>have home charging that are 2 miles from the center of the selected area</li><li>ev_no_2mi: Number of electric vehicles (EVs) estimated to&nbsp;<u>not&nbsp;</u>have home charging and&nbsp;<u>also do not&nbsp;</u>have sufficient public Level 2 or direct-current (DC) fast charging within 2 miles from home that are 2 miles from the center of the selected area</li><li>Shape_Length: Census tract shape area (square meters)</li><li>Shape_Area: Census tract shape length (square meters)</li></ul><div style='font-family:inherit;'>Data sources: Results are based off model estimates. See the 2026&nbsp;<a target='_blank' href='https://www.energy.ca.gov/programs-and-topics/programs/clean-transportation-program/electric-vehicle-infrastructure' rel='nofollow ugc noopener noreferrer'>SB 1000</a>&nbsp;Staff Report for a full description of data sources and methodology.&nbsp;</div></div></div></div>

本图层可输出高利用率测算结果，具体如下：
- 若公共二级充电桩（Public Level 2 charger）设置于住宅步行可达范围内（即距离住宅1/8英里以内），则可充分满足5台缺乏家用充电条件的电动汽车的充电需求——其中3台用于夜间充电，2台用于日间充电。
- 若公共直流快充桩（DC fast charger）设置于社区范围内（即距离住宅2英里以内），则可充分满足30台缺乏家用充电条件的电动汽车的日间充电需求（直流快充桩不用于长时间夜间充电）。

以下四分之一英里六边形网格的测算结果均基于模型估算：
- "ev_no_walk"字段可用于识别公共二级充电桩的部署区域，该区域覆盖住宅步行可达范围（1/8英里）内缺乏家用充电条件，且步行范围内现有公共二级充电桩供给不足的电动汽车用户的充电需求。
- "ev_no_2mi"字段可用于识别公共二级充电桩与直流快充桩的部署区域，该区域覆盖社区范围（2英里）内缺乏家用充电条件，且社区内现有公共二级充电桩或直流快充桩供给不足的电动汽车用户的充电需求。

数据字典：
- ObjectID：唯一标识符
- sfh：选定区域内估算的独栋住宅（single-family homes, SFHs）数量
- mfh：选定区域内估算的多户住宅（multifamily homes, MFHs）数量
- all_veh：选定区域内估算的机动车总数
- vf_home：100%电动化未来场景下，选定区域内估算的具备家用充电条件的电动汽车（electric vehicles, EVs）数量
- vf_nohome：100%电动化未来场景下，选定区域内估算的不具备家用充电条件的电动汽车数量
- ev_home：选定区域内估算的具备家用充电条件的电动汽车数量
- ev_no_home：选定区域内估算的不具备家用充电条件的电动汽车数量
- ev_no_walk：选定区域内，在不具备家用充电条件的电动汽车中，同时在住宅步行可达范围（1/8英里）内缺乏充足公共二级充电桩供给的电动汽车数量
- sfh_2mi：以选定区域中心为基准，2英里范围内估算的独栋住宅数量
- mfh_2mi：以选定区域中心为基准，2英里范围内估算的多户住宅数量
- all_veh2mi：以选定区域中心为基准，2英里范围内估算的2024款机动车总数
- vf_home2mi：以选定区域中心为基准，2英里范围内，100%电动化未来场景下估算的具备家用充电条件的电动汽车数量
- vf_nohome2：以选定区域中心为基准，2英里范围内，100%电动化未来场景下估算的不具备家用充电条件的电动汽车数量
- ev_home2mi：以选定区域中心为基准，2英里范围内估算的具备家用充电条件的电动汽车数量
- ev_nohome2：以选定区域中心为基准，2英里范围内估算的不具备家用充电条件的电动汽车数量
- ev_no_2mi：以选定区域中心为基准，2英里范围内，估算的不具备家用充电条件，且住宅2英里范围内缺乏充足公共二级充电桩或直流快充桩供给的电动汽车数量
- Shape_Length：人口普查街区（Census tract）的形状面积（平方米）
- Shape_Area：人口普查街区的形状长度（平方米）

数据来源：本结果基于模型估算。完整的数据来源与方法论说明，请参阅《2026年SB 1000工作人员报告》。