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All stationsHawaiiKailua-Kona
HI-307873

Niumalu Office Building

75-971 Henry St, Kailua-Kona, HI, 96740
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
📅Open since 2021
Max power
7.2 kW
AC Level 2
Ports
2
ports
Hours
24/7
Open 24 hours
Pricing
—

Stations & ports

1 station · 2 ports
Niumalu Office Building · L2 J1772
OpConnect
AC L2 · 7.2 kW
Start session on OpConnect network →
1AJ1772· 7.2 kW· 240V/30A
1BJ1772· 7.2 kW· 240V/30A

Estimated charging time

Level 2 (AC) · 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 →

75-971 Henry St · Kailua-Kona, HI · 96740

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Frequently asked questions

Where is Niumalu Office Building located?
Niumalu Office Building is located at 75-971 Henry St, Kailua-Kona, HI.
What kind of charging does Niumalu Office Building offer?
Niumalu Office Building offers Level 2 (AC) charging, with stations rated up to 7.2 kW. There is 1 charging station and 2 total ports at this location.
How long does it take to charge an EV at Niumalu Office Building?
A typical EV with a 75 kWh battery charging from 10% to 80% takes about 8 h 6 min on 7.2 kW Level 2 (AC) charging at Niumalu Office Building. Actual times vary with vehicle, temperature, and station load.
What are Niumalu Office Building's charging hours?
Open 24 hours
What charging network operates Niumalu Office Building?
Niumalu Office Building is part of the OpConnect network. See more OpConnect charging across HI on SpotCharge.
Can anyone use the chargers at Niumalu Office Building?
Yes — Niumalu Office Building is a publicly accessible charging location.
Is the Niumalu Office Building 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

Hawaii · 2024
Plug-in vehicles
39K
#28 in US
Battery-electric
30K
77% of fleet
EVs per public port
46.1
837 ports listed

As of 2024, Hawaii had 38,600 plug-in vehicles registered — 29,900 fully battery-electric (77%) and 8,700 plug-in hybrid (23%). That ranks Hawaii #28 nationally and represents about 0.6% of all US plug-in registrations.

Across 837 publicly-listed ports in Hawaii (642 Level 2 and 186 DC fast), that works out to roughly 46.1 EVs per public port and 160.8 BEVs per DC fast port.

Hawaii's public charging is keeping pace with adoption — but registrations keep climbing. Listing your stations here helps drivers discover charging close to where they already shop, dine, and stay.

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

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DC FastChargePoint Network
2 stations · 2 ports50 kW
Details
Hours
Open 24 hours
Phone
855-885-9571
Network
OpConnect ↗
Access
Public access

Verified by NREL · 2 week ago

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 Center75 fields▾

From U.S. DOE AFDC · Public domain

id186657
zip96740
cityKailua-Kona
plus4—
stateHI
ng_psi—
cng_psi—
countryUS
latitude19.64427
bd_blends—
longitude-155.9882
open_date2021-03-29
rd_blends—
ev_networkOpConnect
ev_pricing—
updated_at2026-06-12T04:28:15Z
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_nameNiumalu Office Building
ev_other_evse—
ev_pricing_fr—
expected_date—
facility_type—
nps_unit_name—
station_phone855-885-9571
cards_accepted—
ev_dc_fast_num—
ev_network_ids
{
  "posts": [
    "508_1",
    "510_1"
  ],
  "station": [
    "258"
  ]
}
ev_network_webhttps://opconnect-ev.com
fuel_type_codeELEC
geocode_statusGPS
hy_status_link—
street_address75-971 Henry St
funding_sources—
owner_type_code—
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": "OpConnect",
    "connectors": {
      "J1772": {
        "power_kw": 7.7,
        "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": "OpConnect",
    "connectors": {
      "J1772": {
        "power_kw": 7.7,
        "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_code—
cng_fill_type_code—
ev_connector_typesJ1772
ev_level1_evse_num—
ev_level2_evse_num2
access_days_time_fr—
date_last_confirmed2026-06-12
ev_renewable_source—
cng_renewable_source—
lng_renewable_source—
cng_total_compression—
ev_workplace_chargingNo
maximum_vehicle_class—
rd_max_biodiesel_level—
groups_with_access_codePublic
intersection_directions—
e85_other_ethanol_blends—
rd_blended_with_biodiesel—
groups_with_access_code_frPublic
intersection_directions_fr—
SpotCharge · Owner-listed EV charging