NREL+从替代加油站定位器看电动汽车充电基础设施的趋势：2023年3季度-英-45页_1mb

报告摘要

Electric Vehicle Charging Infrastructure Trends: Second Quarter 2023

Authors: Abby Brown, Jeff Cappellucci, Emily White, Alexia Heinrich, Emma Cost
Institution: National Renewable Energy Laboratory (NREL)
Date: October 2023
Report Number: NREL/TP-5400-87033

Executive Summary

Public EVSE ports grew by 4.1% (5,807 ports), totaling 141,714, accounting for most Station Locator ports.
DC fast EVSE ports saw the highest percentage growth (6.1%) due to higher power outputs (up to 350 kW).
California leads in total public EVSE ports, while the Mid-Atlantic region had the largest growth (7.1%).
Tesla Supercharger network dominates DC fast ports (61.6%), primarily accessible to Tesla vehicles.
NREL's 2030 scenario indicates current infrastructure falls short for 33 million EVs, with DC fast ports at 7.8% of required levels.

Key Trends

Overall Growth: Total EVSE ports increased by 4.0% (6,478 ports). Public ports are complemented by workplace and fleet charging growth.
By Charging Level: DC fast ports grew fastest, followed by Level 2 (7.5% of total public ports). Level 1 ports decreased overall.
Regional Growth: Mid-Atlantic region led in percentage growth; California remains top in absolute numbers.
Network Analysis: ChargePoint is largest for Level 2 ports; Tesla Supercharger dominates DC fast ports. New APIs improved data collection.

Future Developments

Bipartisan Infrastructure Law and Inflation Reduction Act fund charging expansion.
NACS connector adoption by auto manufacturers (e.g., Ford, GM) may accelerate access to Tesla networks.
States adopt policies like Advanced Clean Trucks, tying EV adoption to charging infrastructure deployment.

Conclusion

EV charging infrastructure is rapidly expanding, but insufficient for projected 2030 demand.
Greater focus on equitable access and rural deployment needed to align with federal goals.

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