Why Level 2 Is the Right Fit for the Workday
Workplace charging is the textbook case for Level 2, because the value of a charger is matched to how long the vehicle sits. Employees park for an eight-to-ten-hour shift, and a Level 2 charger delivering 7kW to 19kW adds roughly 20 to 40 miles of range per hour — easily a full battery over a workday. There is no driver benefit to faster charging when the car will sit all day regardless, so paying for DC fast charging at an office wastes capital.
The cost difference is decisive. Level 2 hardware runs $700 to $3,500 per port versus $35,000 to $140,000 for a DC fast charger, and Level 2 rarely triggers the utility service upgrades and transformers that make fast charging so expensive. A workplace can serve dozens of employees with Level 2 for the cost of a single DCFC port, which is why nearly all workplace deployments are Level 2.
Level 2 also fits the grid better. Its modest per-port draw is easy to manage with load balancing, so a bank of workplace chargers can share existing electrical capacity instead of forcing a costly upgrade. Spreading the charging load across the full workday — rather than concentrating it in fast bursts — keeps demand charges low and the utility relationship simple.
There is a narrow exception: facilities with fleet vehicles that turn over mid-day, or sites that host visitors who need a quick top-up, may add one or two DC fast chargers. But for the core use case of employees charging while they work, Level 2 delivers the range employees need at a fraction of the cost and complexity, which is why Wins Parking specs it as the default for workplace projects.
Networked Level 2 hardware is the practical standard rather than basic non-connected units. Networked chargers enable employee access control, usage metering, optional billing, uptime monitoring, and the reporting that grant programs and sustainability teams require. The small added cost — roughly $100 to $400 per port per year in software fees — pays for itself by keeping ports available to staff, documenting incentive compliance, and giving facilities teams visibility into how the charging program is actually being used.