Appalachian Power EV Charging Electrical Requirements in Virginia

Appalachian Power (APCo), a subsidiary of American Electric Power (AEP), serves approximately 1 million customers across western Virginia, and its service territory introduces specific electrical requirements that govern how EV charging infrastructure must be designed, permitted, and interconnected. This page covers the electrical standards, load requirements, utility coordination steps, and code compliance boundaries that apply to EV charger installations within APCo's Virginia service area. Understanding these requirements is essential for residential, commercial, and multifamily property owners planning installations where APCo is the serving utility, because APCo's tariffs, interconnection rules, and metering configurations differ from those of other Virginia utilities such as Dominion Energy.

Definition and scope

Appalachian Power's Virginia service territory covers a contiguous western band of the state, including cities such as Roanoke, Lynchburg, Blacksburg, and Bristol. For any EV charger installation in this zone — from a single-family Level 1 outlet to a multi-unit DC fast charger (DCFC) array — the electrical requirements arise from three overlapping regulatory layers:

1. Virginia Statewide Building Code (VSBC), which adopts the National Electrical Code (NEC) with state amendments, administered by the Virginia Department of Housing and Community Development (DHCD).
2. APCo's Virginia Rate Schedules and Service Rules, filed with and approved by the Virginia State Corporation Commission (SCC).
3. AEP/APCo Interconnection and Extension Policies, which govern service entrance upgrades, transformer capacity, and metered load additions.

The scope of this page is limited to installations within APCo's Virginia service territory. Properties served by Dominion Energy Virginia, Northern Virginia Electric Cooperative (NOVEC), or any of Virginia's rural electric cooperatives fall outside this scope and operate under different tariff structures and interconnection procedures. Regulatory guidance specific to the broader Virginia framework is covered in the regulatory context for Virginia electrical systems resource.

How it works

EV charger installations in APCo territory follow a structured sequence that combines local permitting authority with utility notification and, for larger loads, formal interconnection review.

Phase 1 — Load assessment and panel evaluation

Before any wiring work begins, the existing electrical service must be evaluated against the proposed charging load. A Level 2 charger operating on a 240-volt, 50-amp dedicated circuit draws a continuous load of 40 amps (NEC 625.42), which represents 9,600 watts. APCo residential customers on a standard 200-amp service often have sufficient capacity, but properties with electric heat, electric water heaters, or older 100-amp panels require a formal electrical load calculation before a circuit can be added safely.

Phase 2 — Local building permit

All EV charger electrical work in Virginia requires a building permit from the local jurisdiction's building department. APCo's territory spans jurisdictions including Roanoke City, Montgomery County, and Amherst County, each of which enforces the VSBC and assigns its own electrical inspector. The permit application must include a wiring diagram, breaker sizing documentation, and — for new subpanels — a load calculation worksheet. The permitting and inspection framework for Virginia electrical systems covers this process in additional detail.

Phase 3 — APCo utility notification for demand additions

For commercial or multifamily installations where the total new EV charging load exceeds 10 kilowatts, APCo's service rules require advance notification to the utility before the meter is upgraded or a new service is established. APCo may require a transformer capacity review, particularly in rural areas of its service territory where distribution infrastructure is more constrained. Customers planning DCFC installations — which typically draw between 50 kW and 350 kW per unit — must submit a load addition request and may face engineering review timelines of 30 to 90 days depending on the feeder capacity in the area.

Phase 4 — Inspection and energization

After rough-in wiring is complete, the local electrical inspector must approve the work before APCo will authorize energization of any upgraded service. GFCI protection requirements under NEC 625.54 apply to all EV charging outlets installed outdoors or in garages, as detailed in the GFCI protection for EV charger circuits reference.

Common scenarios

Residential Level 2 installation in Roanoke City

A single-family homeowner on a 200-amp APCo service installs a 48-amp Level 2 charger on a dedicated 60-amp breaker. A Roanoke City electrical permit is required. No APCo utility notification is required for this load addition because the service size is unchanged and the load falls within the existing service capacity.

Workplace charging cluster in Montgomery County

A commercial employer installs 8 Level 2 charging stations at 7.2 kW each, totaling 57.6 kW of potential load. This exceeds APCo's notification threshold, triggering a formal load addition review. APCo may require demand metering or time-of-use rate restructuring to manage peak draw. The workplace EV charging electrical design page covers demand management strategies relevant to this scenario.

DCFC at a rural interchange in Wythe County

A DCFC installation at 150 kW on a rural APCo feeder requires an engineering study. APCo may require the applicant to fund transformer upgrades or secondary distribution improvements as a condition of service extension, governed by APCo's Line Extension Policy on file with the Virginia SCC.

Decision boundaries

The following classification framework distinguishes the electrical and utility coordination requirements by installation type within APCo territory:

The distinction between residential and commercial classification is determined by the occupancy type under the Virginia Uniform Statewide Building Code, not by the charger model. A Level 2 charger in a commercial parking garage triggers commercial permitting and potentially commercial rate tariffs from APCo, even if the hardware is identical to a residential unit. For a broader framework of how Virginia classifies electrical systems across charger types, the conceptual overview of Virginia electrical systems provides foundational context.

For installations at multifamily properties — where the ownership boundary between tenant and common area creates metering ambiguities — APCo's tariff structure may require separate sub-metering or cost allocation agreements. This intersects directly with multifamily EV charging electrical infrastructure planning requirements.

Properties considering solar integration alongside EV charging in APCo territory should be aware that APCo's net metering rules, governed by Virginia Code § 56-594 and administered through the SCC, impose their own interconnection requirements that layer on top of the EV charger electrical requirements described here. The solar plus EV charging electrical systems page addresses that intersection.

For a complete orientation to EV charging electrical requirements across Virginia as a whole, the EV charger electrical requirements Virginia index provides a state-level entry point. The site index organizes the full set of topics covered across this authority.

References

• Virginia Department of Housing and Community Development (DHCD) — Virginia Uniform Statewide Building Code
• Virginia State Corporation Commission (SCC)
• NFPA 70 — National Electrical Code (NEC), 2023 Edition, Article 625 (Electric Vehicle Charging System Equipment)
• American Electric Power (AEP) — Appalachian Power Virginia Service Rules and Tariffs
• Virginia Code § 56-594 — Net Energy Metering
• U.S. Department of Energy — Alternative Fuels Station Locator and EV Infrastructure Technical Standards