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NEMA Plug vs. Hardwire

Compare plug-in and hardwired installation methods for your EV Charger.

Updated over a week ago

The Emporia Energy Level 2 EVSE EV Charger offers two installation methods: a pre-installed NEMA 14-50P plug or a pre-installed hardwire whip. Each option provides different benefits based on your needs and electrical setup.

NEMA 14-50P Plug/Outlet

Key Benefits:

  • Simple Installation: Plugs directly into existing NEMA 14-50 outlets

  • Charge Rate: Supports maximum continuous charge of 40A (per National Electric Code)

  • Flexibility: Easy to unplug and relocate if needed

  • Convertibility: Can be converted to hardwire installation later if desired

Hardwire Whip

Key Benefits:

  • Higher Charge Rate: Supports up to 48A with 60A+ breaker

  • Permanent Solution: Connects directly to electrical panel or junction box via dedicated line

  • Professional Installation: Recommended to hire a licensed electrician
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Choosing the Right Installation Option

Consider these factors when deciding between options:

  • Existing Setup: Using an existing NEMA 14-50 outlet is most cost-effective

  • Charging Needs: Some vehicles cannot utilize the full 48A of hardwired connections

  • Future Plans: NEMA plug offers easier relocation; hardwire is better for permanent installation

  • Local Codes: Always verify compliance with local electrical regulations

Additional Considerations

  • Installation Costs: NEMA plug often has lower overall installation costs, especially with existing outlets

  • Durability: Hardwired installations eliminate wear from frequent plugging/unplugging

  • Future-Proofing: Hardwired setups may better accommodate future charging needs

Feedback and Suggestions

Our goal is to provide comprehensive and helpful information to assist you in managing your energy efficiently. If you have any suggestions or feedback to improve this article, please reach out to our customer support team. We are committed to continually enhancing our knowledge base to better serve you.

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