First Electric Cooperative Corporation Data Access Guide

First Electric Cooperative Corporation is Arkansas's first electric cooperative (founded 1937), a member-owned nonprofit serving roughly 104,000 accounts across 18 central and southeast Arkansas counties. As a NISC SmartHub utility, First Electric supports Green Button Download and Connect My Data, plus reverse-engineered SmartHub API access to 15-minute interval data; rates are regulated by the Arkansas Public Service Commission.

Arkansas · Electric Cooperative·103,960 customers·Fully supported by Nectar·Last updated June 4, 2026

How to Get Your First Electric Cooperative Corporation Data: All Access Methods

Method1st Party3rd PartyCustomer TypesData TypesLatencyFormat
SmartHub Portal (billing)All membersBilling, usage graphsMonthlyPDF/Web
Green Button Download My DataAll members15-min/hourly intervalUp to 14 monthsXML (ESPI)
Green Button Connect My DataMembers + authorized appsInterval usage feedDaily pollXML (ESPI)
Reverse-engineered SmartHub APITechnical members/vendors15-minute intervalNear-currentCSV/JSON
LOA Data Request / EDIAll (with authorization)Billing & usage2-5 business daysCustom / ANSI X12
01

Billing Data Access

First Electric provides billing data through the NISC-powered SmartHub portal at firstelectric.smarthub.coop and the First Electric mobile app. Members view and download itemized bills as PDFs and access multi-month history. There is no formal third-party billing API; third-party access requires a member Letter of Authorization (LOA) submitted to Member Services.

What Data Is on Your First Electric Cooperative Corporation Bill

  • Current and historical bills (PDF)
  • Itemized charges and usage summary
  • Applicable rates and adjustments
  • Payment history
  • Service address and account details

How to Download First Electric Cooperative Corporation Bills (Business & Commercial)

  1. 01Log into SmartHub with business credentials
  2. 02Navigate to the Billing section
  3. 03Select a date range and view itemized bills
  4. 04Download bills as PDF
  5. 05For bulk or formatted data, submit an LOA-backed request to Member Services (1-800-489-7405)

How to Download First Electric Cooperative Corporation Bills (Residential)

  1. 01Visit https://firstelectric.smarthub.coop/ and click Create My Account
  2. 02Provide account number, name, and email
  3. 03Create a password and verify your email
  4. 04Log in and open the My Account / Billing section
  5. 05View or download bills in PDF and enroll in Paperless Billing

Third-Party Access to First Electric Cooperative Corporation Billing Data

Letter of Authorization (LOA) Request

  1. 01Member completes a written LOA naming the third party
  2. 02Third party contacts Member Services (1-800-489-7405) with the LOA and account number
  3. 03First Electric verifies authorization
  4. 04Data delivered (e.g., 12 months billing/usage) via email, typically 2-5 business days

Member-Provided PDF Bills

  1. 01Member downloads PDF bills from SmartHub
  2. 02Member provides bills directly to the consultant or aggregator
  3. 03Third party processes the data under its client agreement
PDF

Want to understand the charges on your bill?

See the First Electric Cooperative Corporation Rate Schedules & Tariff Guide →

02

Interval Data & Smart Meters

First Electric is deploying Advanced Metering Infrastructure and uses NISC SmartHub, which supports 15-minute and hourly interval data with up to 14 months of history. Members can self-serve interval data via Green Button Download. A documented reverse-engineered SmartHub REST API (community tooling) also enables programmatic export of 15-minute data in CSV/JSON.

Meter Technology
AMI smart meters reporting to NISC SmartHub (deployment in progress).
Electric Granularity
15-minute and hourly interval data via SmartHub / Green Button.
Gas Granularity
Not applicable (electric-only cooperative).

How to Download First Electric Cooperative Corporation Interval Data via Green Button

  1. 01Log into https://firstelectric.smarthub.coop/
  2. 02Open the My Usage section
  3. 03Click Green Button Download My Data
  4. 04Select start/end dates (up to 14 months) and interval
  5. 05Download the zipped ESPI XML file

Interval data is essential for rate comparison and TOU analysis.

See which First Electric Cooperative Corporation rate schedule is best for your usage pattern →

03

Green Button Access

Download My Data

Members can self-serve a Green Button Download My Data export from SmartHub, receiving a zipped ESPI XML file with up to 14 months of interval usage. NISC was awarded a DOE Green Button grant and SmartHub is Green Button Alliance certified.

Formats
XML (ESPI / NAESB REQ.21), ZIP
Available To
All members with SmartHub accounts

Connect My Data

SmartHub supports Green Button Connect My Data, allowing a member to authorize a third-party application via OAuth 2.0 to receive ongoing usage data through the ESPI API in standardized XML.

API Standard
NAESB REQ.21 ESPI (Green Button)
Available To
Members authorizing ESPI-compliant third-party applications

04

Third-Party API Access

First Electric does not publish a developer portal, but its NISC SmartHub platform exposes the standardized Green Button Connect My Data (ESPI) API for authorized third parties, and a community-documented reverse-engineered SmartHub REST API enables programmatic export of 15-minute interval data. NISC also offers partner integrations (Calix, Milsoft) on request.

Program
NISC SmartHub Green Button Connect My Data (ESPI) + reverse-engineered SmartHub API
Auth Method
OAuth 2.0 for ESPI Connect My Data; SmartHub session credentials + service location number for the reverse-engineered API.
Rate Limits
Not publicly documented; contact NISC for partnership terms.
Interval Latency
Daily polling typical for ESPI feeds; near-current via SmartHub API.

Available First Electric Cooperative Corporation API Endpoints

FunctionEndpointMethodFormat
SmartHub usage poll (reverse-engineered)https://firstelectric.smarthub.coop/api/GETJSON/CSV

How to Register as a First Electric Cooperative Corporation API Vendor

  1. 01Integrate with the Green Button Connect My Data / ESPI standard
  2. 02Have the member authorize the application via OAuth 2.0 in SmartHub
  3. 03Receive an access token and poll the ESPI endpoint for XML usage data
  4. 04Alternatively, use member credentials + service location number with the reverse-engineered SmartHub API for CSV/JSON export

05

EDI (Electronic Data Interchange)

Supported First Electric Cooperative Corporation EDI Transaction Sets

CodeNamePurpose
810InvoiceElectronic billing invoice exchange
867Product Transfer and Resale ReportUsage / demand-side management data
814General Request, Response or ConfirmationUtility bill inquiry / enrollment changes

How to Enroll in First Electric Cooperative Corporation EDI

  1. 01Call First Electric Member Services (1-800-489-7405) and ask for EDI Trading Partner Enrollment
  2. 02Provide legal business name, EIN, and technical/business contacts
  3. 03Confirm required transaction sets and connection method (VAN, direct, SFTP)
  4. 04Execute a Trading Partner Agreement and complete testing
  5. 05Move to production after successful testing

06

Rate Schedules & Tariff Analysis

First Electric C&I bills combine a fixed service availability charge, a seasonal per-kW demand charge (Rate 4 and Rate 13), and a per-kWh energy charge, plus monthly Cost of Energy and Cost of Debt adjustments. Demand charges are higher in the summer season (June/July-October), so peak management during summer months has the greatest impact. Rates are APSC-approved.

First Electric Cooperative Corporation Rate Schedule List

ScheduleApplicability
Rate 4 - General Service 51-150 kVAMid-sized commercial demand customers
Rate 13 - Large General Service Over 150 kVALarge general service / industrial
Rate 2 - Three Phase 50 kVA or LessSmall three-phase commercial
Rate 5 - Agricultural Water PumpingAgricultural pumping loads

First Electric Cooperative Corporation Rate Features & TOU Details

  • Seasonal rates: Summer (Jun-Oct) vs Winter (Nov-May)
  • Demand-based billing on Rate 4 (51-150 kVA) and Rate 13 (>150 kVA)
  • Monthly Cost of Energy and Cost of Debt adjustments
  • APSC-regulated cooperative tariff
  • Agricultural Rate 5 includes a load-management switch credit

For a deeper analysis including cost optimization strategies and historical rate trends:

Read the full First Electric Cooperative Corporation Rate Optimization Guide →

07

Other Data Access Programs

Net Metering

First Electric offers net metering for members with on-site solar or other qualifying generation under APSC rules.

  1. 01Review net metering and solar info on firstelectric.coop
  2. 02Submit an interconnection application
  3. 03Install qualifying generation and meter
  4. 04Receive net metering credits per APSC tariff

Commercial Energy Check-Up & Efficiency

First Electric provides energy efficiency resources and check-up tools that businesses can use to identify savings opportunities.

  1. 01Use the Home/Business Energy Check-Up tools
  2. 02Review energy saving recommendations
  3. 03Implement efficiency measures and track via SmartHub usage

08

Limitations & Considerations

  • No public developer portal or officially published API; programmatic access relies on Green Button ESPI or community reverse-engineered tooling.
  • Reverse-engineered SmartHub API is unofficial and may change without notice.
  • AMI deployment is still in progress; interval data availability varies by location.
  • EDI specifications are not published and require direct enrollment with the cooperative/NISC.

09

First Electric Cooperative Corporation Data Access FAQ

Can my energy consultant pull my First Electric interval data automatically?

Yes. Because First Electric runs NISC SmartHub, it supports Green Button Connect My Data: you authorize an ESPI-compliant application via OAuth 2.0 in SmartHub and it receives ongoing 15-minute/hourly usage in standardized XML. Alternatively, you can download Green Button XML yourself (up to 14 months) and share it.

What interval granularity and history are available?

SmartHub supports 15-minute and hourly interval data with up to 14 months of history through Green Button download. Technical users have also documented a reverse-engineered SmartHub API that returns 15-minute data as CSV/JSON.

Does First Electric support EDI for billing data?

First Electric runs NISC's iVUE system, which supports ANSI X12 EDI (e.g., 810, 814, 820, 867). EDI specifics are not published; contact Member Services (1-800-489-7405) to request a Trading Partner Agreement and implementation guide.

Which rate schedule applies to my commercial or industrial facility?

Three-phase loads of 50 kVA or less typically take Rate 2; General Service 51-150 kVA takes Rate 4 (demand-billed); and Large General Service over 150 kVA takes Rate 13 (demand-billed). Agricultural water pumping uses Rate 5. All are APSC-approved and seasonally differentiated (Summer Jun-Oct / Winter Nov-May).

How does a third party get data without portal access?

Submit a member Letter of Authorization (LOA) to Member Services. First Electric verifies it and delivers requested billing/usage data (e.g., 12 months) via email, typically within 2-5 business days.

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