DC Fast Charging (DCFC) Installation for Commercial Properties

Commercial DCFC installation typically ranges from $25,000 to $100,000+ per station, depending on power output, utility infrastructure requirements, and site conditions. The largest cost variable is often the utility upgrade — if your property lacks adequate electrical service, transformer upgrades and switchgear can add $30,000–$100,000 to project costs. California incentives significantly offset this: CALeVIP provides up to $5,000 per DCFC port, and the federal 30C tax credit covers 30% of total equipment and installation costs. We provide a detailed line-item estimate after the site assessment.

50 kW DCFC adds roughly 100–150 miles in 30 minutes and suits smaller retail stops or locations with a 20–30 minute dwell. 150 kW units deliver 200–300 miles in 30 minutes and are the current commercial standard for shopping centers and destination charging. 350 kW is appropriate for high-volume highway corridors or fleet staging areas where maximum throughput matters. For most Inland Empire retail and commercial applications, 50–150 kW is the right range. We size the system based on your expected traffic, dwell time, and utility capacity.

Often yes. A single 150 kW DCFC requires roughly 225A at 480V three-phase service — more than many commercial properties have available as spare capacity. We evaluate your existing utility service, transformer capacity, and main switchgear during the site assessment. If an upgrade is required, we coordinate directly with SCE on the service application and timeline. Utility coordination is the longest part of the DCFC project timeline — starting early is critical.

Demand charges are a utility billing component based on your peak power draw in a given billing period. A 150 kW DCFC operating at full output can spike your monthly demand charge by thousands of dollars — potentially more than the revenue the charger generates. Demand charge management software limits peak draw, staggers charging sessions, and in some configurations uses battery storage to smooth the demand curve. For any DCFC installation, demand charge management is essential — it can reduce monthly utility costs by 30–50% compared to unmanaged operation.

As of 2024, CCS (Combined Charging System) and NACS (the Tesla standard, now adopted by most major automakers) are the two dominant standards in the US. CHAdeMO, once common for Nissan Leaf and Mitsubishi vehicles, is declining rapidly. Modern commercial DCFC equipment typically offers CCS as standard and NACS via adapter or dual-port configuration. We recommend units with CCS + NACS compatibility to maximize the vehicles your chargers can serve now and over the next 5–10 years.

Yes to all three. CALeVIP provides up to $5,000 per DCFC port for qualifying commercial properties — a higher tier than the $3,500 for Level 2. SCE Charge Ready covers make-ready infrastructure (utility coordination, switchgear, conduit) for DCFC in SCE territory. The federal 30C Alternative Fuel Vehicle Refueling Property Credit covers 30% of total DCFC equipment and installation costs, up to $100,000 per charger. For highway-adjacent properties, NEVI funding may also apply. We identify and apply for every program you qualify for.

DC fast charging projects typically take 4–6 months from signed contract to energized chargers — significantly longer than Level 2 (6–12 weeks). The extended timeline is driven by utility coordination: if a transformer upgrade or new service drop is required, SCE lead times alone can run 8–16 weeks. We start utility coordination immediately after project kick-off to compress the overall schedule. Permitting, equipment procurement, and civil work run in parallel with the utility process where possible.