Here are some key factors to consider when choosing between a level 2 vs level 3 electric vehicle charger:
• Charging speed. A level 2 charger provides charging up to 19-32 kW, while a level 3 fast charger supports 50 kW or higher charging. Level 3 is better if you want significantly faster charging times.
• Compatibility. Make sure the charger is compatible with your EV's onboard charging system. Most EVs support level 2 charging, but some also support faster level 3 charging. Check your owner's manual or contact your automaker to confirm compatibility.
• Installation requirements. Level 2 chargers typically just require a dedicated circuit and may not need extensive electrical upgrades. Level 3 chargers usually demand a larger capacity circuit, panel upgrades or other costly installation work. Consider if you have space for a charger and the means for any required installation.
• Upfront and ongoing costs. Level 2 chargers and installation tend to cost less, typically $3000-$5000 total. Level 3 fast chargers and installation often start around $10,000 or higher. Factor in costs of the charger, installation, permits, fees and electricity to charge your EV Charging Connectors.
• Incentives and rebates. There are more types and amounts of incentives often available to help offset the costs of level 2 chargers versus level 3 fast chargers. Check with local utilities, state and federal governments regarding available rebates, tax credits or grants for either option.
• Charging needs. How quickly do you need to recharge your EV? If 8-12 hours of charging is sufficient, a level 2 charger will work well for most owners. If you need to recharge in under 4-6 hours frequently, level 3 fast charging will be a requirement. Determine how long and often you will be charging your EV Cha.
• Future proofing. Level 3 fast charging provides higher power levels that may future proof your system somewhat as EVs continue to support faster charging over time. Then again, wiring a level 3 charger limits expansion options versus a lower power level 2 charger. Both can work, so depend on your needs both now and in the coming years.
• Resale value. Your home's charging capability can impact the resale value and appeal to EV buyers. Level 3 fast charging may be seen by more buyers as an attractive feature versus standard level 2 charging alone. Consider how long you plan to own your vehicle and home.
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