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All stationsMichiganSt. Clair Shores
MI-093887

Harper Business Suites

21719 Harper Ave, St. Clair Shores, MI, 48080

Harper Business Suites is a parking lot in St. Clair Shores, MI with 4 Level 2 charging ports, not on a charging network. Charging power is not listed for this location; Level 2 chargers are typically 6 to 11 kW, which adds roughly 20 to 40 miles of range per hour for a typical EV. 24 hours daily. Public access. Listing data from NREL, last refreshed September 2026.

Own this location? This page was built from public charging data. Claim it free to add photos, set hours and pricing, and respond to drivers.Claim this location
no photos uploaded
🌐Imported from open data
🅿️Parking lot
📅Open since 2022
🚚Fits Light-duty (cars, SUVs)
Max power
—
AC Level 2
Ports
4
ports
Hours
24/7
24 hours daily
Pricing
—

Stations & ports

1 station · 4 ports
Harper Business Suites · L2 J1772
Non-Networked
AC L2

Rating not listed. Level 2 chargers are typically 6 to 11 kW. That adds roughly 20 to 40 miles of range per hour for a typical EV.

1AJ1772
1BJ1772
1CJ1772
1DJ1772

Estimated charging time

Level 2 (AC) · typical 7.2 kW
~8 h 6 min

For a typical EV (75 kWh battery) charging from 10% to 80%. Real-world times vary with vehicle, temperature, and station load. Estimate for your EV →

21719 Harper Ave · St. Clair Shores, MI · 48080

Driver check-ins

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Frequently asked questions

Where is Harper Business Suites located?
Harper Business Suites is located at 21719 Harper Ave, St. Clair Shores, MI.
What kind of charging does Harper Business Suites offer?
Harper Business Suites offers Level 2 (AC) charging. There is 1 charging station and 4 total ports at this location.
How long does it take to charge an EV at Harper Business Suites?
A typical EV with a 75 kWh battery charging from 10% to 80% takes about 8 h 6 min on a typical 7.2 kW Level 2 (AC) charging at Harper Business Suites. Actual times vary with vehicle, temperature, and station load.
What are Harper Business Suites's charging hours?
24 hours daily
Can anyone use the chargers at Harper Business Suites?
Yes — Harper Business Suites is a publicly accessible charging location. NREL lists the access detail as credit card at all times.
How do you pay for charging at Harper Business Suites?
Harper Business Suites accepts Visa, Mastercard, American Express, Discover and Debit card, according to NREL.
Is the Harper Business Suites listing owner-managed?
Not yet. This page was generated from open charging data (NREL) and is refreshed by SpotCharge's weekly sync. If you own or operate this location, you can claim the listing for free and manage it directly.

Area electrification status

Michigan · 2024
Plug-in vehicles
109K
#17 in US
Battery-electric
76K
69% of fleet
EVs per public port
—
no port data

As of 2024, Michigan had 109,400 plug-in vehicles registered — 75,800 fully battery-electric (69%) and 33,600 plug-in hybrid (31%). That ranks Michigan #17 nationally and represents about 1.8% of all US plug-in registrations.

Every EV registered in Michigan is a potential repeat visitor. Listing charging at this location helps drivers find you and builds trust with the local EV community.

Source: AFDC (data from Experian Information Solutions) · See full Michigan market data →

More charging in St. Clair Shores

See all →

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Level 2Red E Charge
1 station · 1 port9.6 kW

Roy OBrien Ford

St Clair Shores, MI

DC FastLevel 2Red E Charge
2 stations · 7 ports180 kW

Fishbones St Clair Shores

St Clair Shores, MI

DC FastRed E Charge
1 station · 2 ports180 kW

City of St. Clair Shores

St Clair Shores, MI

Level 2EV Connect
1 station · 3 ports7.2 kW

Plan a trip around here

This charger is part of a SpotCharge destination guide — trip-planning pages covering the best charging across the area.

Metro Detroit →All Michigan destinations →
Details
Hours
24 hours daily
Phone
810-643-1774
Network
Non-networked
Access
Public access · Credit card at all times
From NREL
Payment
Visa, Mastercard, American Express, Discover, Debit card
From NREL
Ownership
Privately owned
From NREL

Data from NREL

Source data

Every field returned by the public data sources for this location, including empty values. For developers, AI agents, and curious drivers.

NREL Alternative Fuels Data Center74 fields▾

From U.S. DOE AFDC · Public domain

id216323
zip48080
citySt. Clair Shores
plus4—
stateMI
ng_psi—
cng_psi—
countryUS
latitude42.4563582491183
bd_blends—
longitude-82.9127470974748
open_date2022-04-27
rd_blends—
ev_networkNon-Networked
ev_pricing—
updated_at2025-02-28T17:07:38Z
access_codepublic
cng_has_rng—
lng_has_rng—
lpg_primary—
status_codeE
bd_blends_fr—
hy_is_retail—
hy_pressures—
hy_standards—
rd_blends_fr—
station_nameHarper Business Suites
ev_other_evse—
ev_pricing_fr—
expected_date—
facility_typePARKING_LOT
nps_unit_name—
station_phone810-643-1774
cards_acceptedA D Debit M V
ev_dc_fast_num—
ev_network_web—
fuel_type_codeELEC
geocode_statusGPS
hy_status_link—
street_address21719 Harper Ave
funding_sources—
owner_type_codeP
access_days_time24 hours daily
e85_blender_pump—
lpg_nozzle_types—
ng_vehicle_class—
related_stations—
cng_dispenser_num—
cng_total_storage—
cng_vehicle_class—
ev_charging_units
[
  {
    "network": "Non-Networked",
    "connectors": {
      "J1772": {
        "power_kw": null,
        "port_count": 1
      },
      "J3271": {
        "power_kw": null,
        "port_count": 0
      },
      "TESLA": {
        "power_kw": null,
        "port_count": 0
      },
      "CHADEMO": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA515": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA520": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA1450": {
        "power_kw": null,
        "port_count": 0
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "2",
    "funding_sources": []
  },
  {
    "network": "Non-Networked",
    "connectors": {
      "J1772": {
        "power_kw": null,
        "port_count": 1
      },
      "J3271": {
        "power_kw": null,
        "port_count": 0
      },
      "TESLA": {
        "power_kw": null,
        "port_count": 0
      },
      "CHADEMO": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA515": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA520": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA1450": {
        "power_kw": null,
        "port_count": 0
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "2",
    "funding_sources": []
  },
  {
    "network": "Non-Networked",
    "connectors": {
      "J1772": {
        "power_kw": null,
        "port_count": 1
      },
      "J3271": {
        "power_kw": null,
        "port_count": 0
      },
      "TESLA": {
        "power_kw": null,
        "port_count": 0
      },
      "CHADEMO": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA515": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA520": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA1450": {
        "power_kw": null,
        "port_count": 0
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "2",
    "funding_sources": []
  },
  {
    "network": "Non-Networked",
    "connectors": {
      "J1772": {
        "power_kw": null,
        "port_count": 1
      },
      "J3271": {
        "power_kw": null,
        "port_count": 0
      },
      "TESLA": {
        "power_kw": null,
        "port_count": 0
      },
      "CHADEMO": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA515": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA520": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA1450": {
        "power_kw": null,
        "port_count": 0
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "2",
    "funding_sources": []
  }
]
lng_vehicle_class—
ng_fill_type_code—
restricted_accessNo
access_detail_codeCREDIT_CARD_ALWAYS
cng_fill_type_code—
ev_connector_typesJ1772
ev_level1_evse_num—
ev_level2_evse_num4
access_days_time_fr—
date_last_confirmed2022-05-05
ev_renewable_source—
cng_renewable_source—
lng_renewable_source—
cng_total_compression—
ev_workplace_chargingNo
maximum_vehicle_classLD
rd_max_biodiesel_level—
groups_with_access_codePublic - Credit card at all times
intersection_directions—
e85_other_ethanol_blends—
rd_blended_with_biodiesel—
groups_with_access_code_frPublic - Carte de crédit en tout temps
intersection_directions_fr—
SpotCharge · Owner-listed EV charging