Energy infrastructure

EV Charging and Battery Storage Siting

We measure parking geometry, the trench run from stall to service entrance, three-phase at the frontage, battery setback envelopes and dwell-time land use, then rank the host sites. The first 3 are free.

Free preview: 3 properties, delivered 3 business days after we confirm your territory. No card, no call.

Aerial photograph of a high-voltage substation switchyard and its transmission towers, separated by a rail corridor and a freeway from a generating plant and a truck yard.
Substation capacity at the frontage, illustrativePhoto: Dicklyon (CC BY 4.0)

Sec. 01 — The decision

The first site visit costs more than screening the whole county, and most sites fail on geometry before they ever reach the utility.

No room for the battery inside the setbacks, 600 feet of trench to the switchgear, single-phase frontage, eight-minute dwell. All of that is visible before an engineer bills an hour.

See how the research works

Sec. 02 — Evidence

The nine physical facts that decide a host site before the utility ever answers

Each is measurable from imagery, parcel geometry or published data, and the most important boundary here is that none of it confirms electrical capacity.

IndicatorWhere it comes fromWhat it settles — and what it does not
Parking stall count and geometryAerial imagery striping, drive-aisle widths, parcel boundariesCounts stalls, measures aisle widths and identifies where a charging bank fits without taking stalls the tenant needs. It does not say which stalls the host controls or a lease commits.
Trench run to the service entranceVisible transformer pad, switchgear, meter bank and panel locations, measured against stall clustersEstimates conduit and trenching distance in feet, usually the largest civil line item and the reason good sites die. It does not size conductors or reveal what is already under the pavement.
Three-phase at the frontageOverhead line configuration in imagery, published utility distribution layers where availableIndicates whether three-phase service is plausibly on the street rather than a block away. It does not confirm hosting capacity, transformer loading, upgrade cost or queue position.
Battery siting envelopeParcel setbacks, distance from pad to lot lines and building openings, visible fire-apparatus routesShows whether a compliant enclosure envelope with NFPA 855-style separation plausibly exists. The authority having jurisdiction makes the determination, and local amendments vary widely.
Dwell-time land useAssessor use code, gross building area, business listings at the addressSeparates ten-minute stops from two-hour and overnight dwell, which sets port counts and the Level 2 versus DC fast mix. It is a proxy for dwell, not a measurement of it.
Corridor traffic contextState DOT annual average daily traffic segments, interchange proximity, highway classificationSupports corridor fast-charging siting with published, dated traffic volumes on the adjacent segments. AADT is not charging demand, and it says nothing about EV share.
Fleet depot indicatorsImagery: bay doors, trailer and van parking rows, yard fencing, gate placementIdentifies properties operating as depots, where return-to-base economics work and one decision-maker exists. It does not identify the operator's electrification timeline.
Site controlAssessor owner of record, parcel boundaries, owner mailing addressIdentifies who owns the dirt and whether the operating business is owner or tenant. Ground leases, easements and reciprocal access agreements surface only in title work.
Program and incentive geographyPublished corridor designations, state and utility program service areas, mapped community geographiesScreens whether a site sits inside a geography where a named funding program is available. Eligibility geography is not an award, and rules change between funding rounds.
Scroll the table sideways for all three columns
The capacity caveat

Most utilities publish nothing below the substation. Where a hosting-capacity map exists we cite it and its refresh date; interconnection cost and timeline come only from a pre-application report.

Sec. 03 — The engagement

Your engineering budget goes to sites that already passed the physical screen.

Screening is cheap and engineering is not, so the expensive work starts at the top of a list.

  1. Define the deployment modelCharging level and port count, battery size, host profile, required dwell, and the automatic disqualifiers.
  2. Measure the candidate universeWe measure parking, trench runs, setback envelopes and frontage across every qualifying parcel, then layer land use.
  3. Rank and stage the diligenceAn analyst orders candidates, separates measured from inferred, and writes the utility questions each site needs.
Ranked candidate host sites

Properties ordered against your deployment model, with address, parcel identifier and the constraint that set the rank.

Parking and layout measurements

Stall counts, aisle widths, candidate bank placements, ADA stall locations and circulation notes from current imagery.

Electrical proximity notes

Visible transformer, switchgear and meter locations, the estimated trench run, and the frontage service configuration.

Battery envelope assessment

Whether a compliant enclosure footprint fits inside setbacks, with the separation distances and fire access route measured.

Demand, dwell and diligence

Use code, tenant mix, corridor traffic and depot indicators, plus the utility and title questions outstanding per site.

Sec. 04 — Limits

We settle the physical questions. The utility settles the electrical ones.

Nothing below the line can be inferred from any public dataset, and we do not try.

Settled by the report

  • How many stalls a site has and where a charging bank physically fits
  • How far the run is from candidate stalls to the visible service entrance
  • Whether a compliant battery enclosure envelope plausibly fits inside the setbacks
  • What dwell profile the land use and tenant mix imply
  • Which sites sit inside a named incentive or corridor program geography

Not settled — utility or engineering required

  • Hosting capacity on the feeder and current transformer loading
  • Interconnection cost, required upgrades, queue position and timeline
  • Existing service size, panel capacity and available breaker space
  • Whether the AHJ will approve the battery siting under local amendments
  • Site control: ground leases, easements and the host's willingness to sign
The five checks that move a screened site into development
  1. File a utility pre-application or hosting-capacity request for the address before any design spend.
  2. Commission an electrical site assessment: service size, panel capacity, breaker space and the real conduit path.
  3. Confirm site control — ownership, ground lease, easements and reciprocal access — through title work.
  4. Take the battery siting concept to the AHJ early, since local amendments decide the layout.
  5. Validate dwell and utilisation with the host's own traffic or tenant data, not the land-use proxy.

Sec. 05 — Questions

Capacity, fleets, storage, and what a screen is worth.

Further reading

How this screen is actually run.

The method behind this report, written out in full.

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Start with your deployment model

Give us a metro and a port count. We will rank three host sites in it.

Tell us the charging or storage model, the host profile and the geography. We return 3 screened sites with parking, trench, setback and land-use evidence in 3 business days, free.

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