EVITP Cheat Sheet 2026

The 30 highest-yield EVITP facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which communication technology is used in the Combined Charging System (CCS) for data exchange between the EV and EVSE over the charging cable itself? → Power Line Communication (PLC)
2. Under NEVI requirements, what must the price display show to the user BEFORE they authorize payment at a DC fast charger? → Price per kWh or per minute, and any applicable fees
3. Under NEVI operational requirements, funded charging stations must maintain what minimum uptime percentage? → 97%
4. What permits are needed for EV charger installation? → Electrical permit and inspection from local jurisdiction
5. What is arc flash risk during EV charger work? → Explosive energy release from electrical fault causing burns and death
6. A parking facility wants to install Level 2 EVSE in 20% of spaces as required by a local ordinance. Which planning step ensures future scalability? → Running conduit sleeves to all spaces but wiring only the required 20%
7. What conduit types are used for outdoor EV installations? → RMC or PVC Sch 80 underground, EMT in protected areas
8. Which type of thermal management is most effective for protecting EVSE power electronics in high-ambient-temperature outdoor installations? → Liquid cooling of internal power modules
9. What is the federal cost-share requirement under the NEVI Formula Program — what percentage must come from non-federal sources? → 20%
10. Which maintenance task helps prevent connector degradation at EVSE installations? → Cleaning contacts and inspecting for wear regularly
11. What is the difference between Level 2 and DC fast charging voltage? → Level 2 is 208-240V AC; DC fast is 200-1000V DC
12. What does grid-friendly EV charging refer to? → Charging practices that reduce grid stress through load management and off-peak timing
13. At what minimum height should EV charging station signs be mounted to prevent obstruction by parked vehicles while remaining readable from a vehicle? → 7 feet above the finished floor
14. What is the primary purpose of a back-office system in EVSE network management? → To handle billing, session management, and remote station monitoring
15. Which policy approach helps to promote the widespread adoption of EV charging infrastructure? → Public-private partnerships
16. What wire sizing factors apply to EV charging? → Continuous load rating, voltage drop, ambient temperature, conduit fill
17. What infrastructure consideration is critical when planning a DC fast charging site for grid integration? → Available transformer capacity and potential need for a dedicated utility transformer
18. What is the continuous load rule for EV charging? → Circuit breaker must be rated at 125% of maximum load
19. What should be verified during a post-installation commissioning check of an EVSE? → Torque on all electrical connections and GFCI functionality
20. What is battery degradation? → Gradual loss of battery capacity over time and charging cycles
21. What is load management for multiple EV chargers? → Distributing available capacity among chargers to stay within limits
22. What maintenance do EV chargers require? → Inspect connectors/cables, verify mounting, software updates, GFCI testing
23. Which utility program incentivizes commercial EV charging by offering reduced electricity rates during off-peak periods? → Time-of-Use (TOU) rate programs
24. What is the primary user experience benefit of real-time charger availability data integrated into navigation apps like Google Maps or Apple Maps? → Drivers can plan routes to occupied chargers and avoid wasted trips
25. Which surface condition beneath and around an EV charging station is required to meet ADA accessibility standards? → Firm, stable, and slip-resistant surface
26. Under the ADA, what is the minimum number of accessible EV charging spaces required when a facility installs 10 total EVSE spaces? → 1
27. An EVSE displays an 'Isolation Fault' error and refuses to start a session. What is the most likely cause? → A leakage path has been detected between the DC bus and chassis ground
28. Which EVSE feature most directly supports users who are deaf or hard of hearing during a charging session? → On-screen visual confirmations and push notifications for all session status changes
29. What is the recommended minimum frequency for inspecting outdoor EVSE for physical damage and weather seal integrity? → Annually
30. For an EVSE project funded by a federal grant, which prevailing wage law typically applies to construction labor costs? → Davis-Bacon Act