Utilization is the only number that matters
A perfectly sited DC Fast charger at 14 sessions/day prints money. The same charger averaging 3 sessions/day loses money even with full NEVI funding. Before you sign a hardware contract, get a 90-day count of EVs that pass your driveway (ALPR cam + cell-mod is $300) and compare against PlugShare check-ins at the nearest competitor.
- • L2 break-even: roughly 2 sessions/day at $0.30/kWh.
- • DC Fast break-even: 5–6 sessions/day at $0.45/kWh after demand charges.
- • Fleet depots are almost always profitable because utilization is predictable — sometimes 100% overnight.
Demand charges will eat you alive
On a commercial utility tariff, a single 150 kW pull during the monthly peak window can add $1,500–3,500 to that month's bill — even if total kWh stayed flat. Either (a) negotiate a special EV tariff with your utility, (b) install behind-the-meter battery storage to clip the peak, or (c) under-size the charger to your interconnection. Most networks (EVgo, EA) lose money in the first 2 years specifically because of demand charges.
Stack incentives ruthlessly
30C federal (30%, up to $100k/port) → state credit (varies; CA CALeVIP, NY ChargeReady NY, MA MassEVIP) → utility make-ready program (often covers all trenching + transformer) → NEVI for corridor locations (80% of capex). A well-papered DC Fast install in NJ or CA can land at <20% out-of-pocket.
Pricing strategy
Per-kWh pricing is fair and legal in every state now (was per-minute in many until 2022). Set price = energy cost × 2.5–3.0 for L2, ×3.0–4.0 for DC Fast, then nudge for local competition. Charge an idle fee ($0.40/min) after 5 minutes past full to stop hogging — Tesla pioneered this.
FAQ
How much does a Level 2 charger cost installed?
Hardware is $400–1,500; commercial installation adds $1,500–5,000 depending on panel distance and trenching. Total $3,000–8,000 per port is normal.
How much does a DC Fast charger cost?
50 kW: $40–80k installed. 150 kW: $100–200k. 350 kW: $200–400k. Utility transformer upgrades can add another $50–250k.
What's the payback on a typical commercial L2?
18–36 months at 2–4 sessions/day and $0.30/kWh after the 30C federal credit. Sub-2-year payback is realistic with hotel/retail amenity-driven utilization.
Is the 30C credit refundable?
It's transferable for commercial installations (you can monetize it through tax-credit buyers at ~92–95¢ on the dollar). Residential is non-refundable but rolls forward.
Can I qualify for NEVI?
NEVI requires DC Fast 150 kW+, 4+ ports, within 1 mile of an Alternative Fuel Corridor, 50-mile spacing along the corridor, and 97% uptime. Your state DOT manages applications.
Per-minute vs per-kWh pricing?
Per-kWh is now legal in all 50 states (last holdouts updated 2022). Per-kWh is fairer to drivers and gives you cleaner unit economics; only use per-minute as an idle fee.
Do I need network software (ChargePoint, Blink, EVgo)?
Yes if you want payment processing, OCPP roaming, remote diagnostics, and load-management. Network fees run $20–50/port/month. Open-source alternatives like OCPPforce exist for fleet operators with in-house ops.
How do I handle insurance and liability?
Most operators add chargers to existing GL/property policies for $200–800/yr per site. Higher exposure (high-voltage DC Fast in public retail) may need a separate $500k–1M policy.
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Last reviewed
June 2026. We re-check every figure on the platform on a rolling quarterly cycle.
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