Mid-Carolina Electric Cooperative Data Access Guide
Mid-Carolina Electric Cooperative is a member-owned electric cooperative serving roughly 60,000 meters across central South Carolina. Running NISC SmartHub on an AMI system deployed in 2003, it offers solid data access including billing history, interval/usage downloads, and Green Button (ESPI) export with Connect My Data support — but no documented EDI or public developer API.
How to Get Your Mid-Carolina Electric Cooperative Data: All Access Methods
| Method | 1st Party | 3rd Party | Customer Types | Data Types | Latency | Format |
|---|---|---|---|---|---|---|
| SmartHub Billing Portal | ✓ | ✓ | Residential, Commercial, Industrial | Bills, payments, usage summaries | Monthly | PDF / CSV / Web |
| Interval Usage Export (SmartHub) | ✓ | ✓ | All members | Hourly/daily usage | Daily | CSV |
| Green Button Download My Data | ✓ | — | All members | 15-minute interval (ESPI) | On demand (up to 14 mo.) | XML (ESPI) |
| Green Button Connect My Data (OAuth2) | — | ✓ | Authorized third parties | 15-minute interval (ESPI) | Automated subscription | XML (ESPI) |
| EDI / Public Developer API | — | — | None | Not supported / undocumented | N/A | N/A |
Billing Data Access
Mid-Carolina Electric Cooperative provides comprehensive billing data access through the NISC SmartHub portal (backed by NISC iVUE CC&B). Members can view current and historical bills, itemized charges, usage summaries, payment history, and demand charges for commercial/industrial accounts, with PDF, email, and limited CSV options.
What Data Is on Your Mid-Carolina Electric Cooperative Bill
- Current and historical monthly bills
- Itemized charges breakdown
- Usage summaries
- Payment history and account balance
- On-peak/off-peak charges (TOU accounts)
- Demand charges (commercial/industrial)
How to Download Mid-Carolina Electric Cooperative Bills (Business & Commercial)
- 01Log in to SmartHub at https://mcecoop.smarthub.coop/
- 02Open the Billing section to view commercial/industrial statements
- 03Review itemized charges including demand and on-peak/off-peak components
- 04Download bills as PDF or limited CSV
- 05For multi-site or commercial support, contact Member Services at (803) 749-6400 or economicdevelopment@mcecoop.com
How to Download Mid-Carolina Electric Cooperative Bills (Residential)
- 01Navigate to https://mcecoop.smarthub.coop/ and click Create Account / Sign Up
- 02Enter your account number from your bill, email, and a password
- 03Verify your email via the confirmation link
- 04Log in and open My Account or Billing
- 05Select Bills / Billing History and download statements as PDF
Third-Party Access to Mid-Carolina Electric Cooperative Billing Data
Green Button Connect My Data (OAuth2)
- 01Member logs in to SmartHub and opens the data-sharing / Connect My Data section
- 02Selects the third-party organization (if listed in NISC's partner directory)
- 03Reviews requested data scope (15-minute interval, date range)
- 04Clicks Allow to grant an OAuth2 authorization token (typically 12 months)
- 05Third party retrieves interval data via the ESPI API; member can revoke anytime
Traditional Account Authorization
- 01Member obtains the Account Authorization form from mcecoop.com/my-account/account-forms/
- 02Completes third-party name, data types, 12-month term, and purpose, then signs
- 03Mails to Mid-Carolina Electric Cooperative, P.O. Box 669, Lexington, SC 29071-0669 (or delivers in person)
- 04Allow ~5–10 business days for processing
- 05Third party then accesses data via SmartHub or utility-provided exports
Want to understand the charges on your bill?
See the Mid-Carolina Electric Cooperative Rate Schedules & Tariff Guide →Interval Data & Smart Meters
Mid-Carolina operates an AMI system deployed in 2003 capturing 15-minute interval data. Members and authorized third parties can access usage through SmartHub charts, CSV exports (hourly/daily), and Green Button XML (15-minute, ESPI) downloads. An undocumented NISC SmartHub REST/JSON endpoint also exists for technical users.
How to Download Mid-Carolina Electric Cooperative Interval Data via Green Button
- 01Log in to SmartHub at https://mcecoop.smarthub.coop/ and open My Usage
- 02Find Green Button / Download My Data (may be under Account or Tools)
- 03Select start and end dates (up to 14 months back) and confirm 15-minute granularity
- 04Click Download Usage Data; a ZIP containing ESPI XML downloads
- 05Extract and import the XML into Excel or an energy analytics platform
Interval data is essential for rate comparison and TOU analysis.
See which Mid-Carolina Electric Cooperative rate schedule is best for your usage pattern →Third-Party API Access
Third parties can access member interval data via Green Button Connect My Data (OAuth2, ESPI) once the member authorizes through SmartHub. NISC also exposes an undocumented SmartHub REST/JSON endpoint returning 15-minute data, but it is not officially documented and may change. There is no dedicated aggregator 'Share My Data' program beyond these mechanisms.
Available Mid-Carolina Electric Cooperative API Endpoints
| Function | Endpoint | Method | Format |
|---|---|---|---|
| Poll utility usage (15-minute interval) | /services/secured/utility-usage/poll | GET | JSON |
How to Register as a Mid-Carolina Electric Cooperative API Vendor
- 01Have the member authorize your organization via Green Button CMD in SmartHub
- 02If not listed, register with NISC's partner/developer program and implement OAuth2
- 03Use the OAuth2 token to call the ESPI API and retrieve interval data
- 04For automated REST access, contact NISC or Member Services for documentation
EDI (Electronic Data Interchange)
How to Enroll in Mid-Carolina Electric Cooperative EDI
- 01EDI is not publicly documented or offered. South Carolina is a regulated, no-retail-choice market, so supplier-switching EDI is not applicable.
- 02Commercial customers needing automated data should use Green Button CMD, the SmartHub API, or CSV exports, or contact economicdevelopment@mcecoop.com.
Rate Schedules & Tariff Analysis
Mid-Carolina C&I bills are shaped by time-of-use energy pricing and demand charges. On-peak windows are narrow (summer 3–6 PM; winter 6–9 AM), so shifting load off-peak and shaving the 15-minute demand peak are the primary cost levers. With 15-minute interval data available via Green Button, members can precisely target peak reduction.
Mid-Carolina Electric Cooperative Rate Schedule List
| Schedule | Applicability |
|---|---|
| Schedule C — Commercial Service | General commercial members. |
| Schedule M — Industrial Service | Industrial members. |
| Schedule X — Large Power Service | Large-power members. |
| Schedule U / U-TOU — Agricultural Irrigation | Agricultural irrigation members. |
Mid-Carolina Electric Cooperative Rate Features & TOU Details
- Time-of-use on-peak/off-peak energy pricing
- Seasonal on-peak windows (summer 3–6 PM; winter 6–9 AM)
- kW demand charges on 15-minute intervals for larger C&I accounts
- Avg commercial ~12.15¢/kWh; avg industrial ~8.60¢/kWh (EIA-derived)
- 15-minute interval data available via Green Button for peak targeting
For a deeper analysis including cost optimization strategies and historical rate trends:
Read the full Mid-Carolina Electric Cooperative Rate Optimization Guide →Other Data Access Programs
Time-of-Use (TOU) Rate Programs
Mid-Carolina offers time-of-use rate structures with on-peak/off-peak windows that shift seasonally, enabling members to lower costs by shifting load off-peak.
- 01Review the applicable rate schedule at mcecoop.com/my-account/rates-regulations/
- 02Identify on-peak windows (summer Apr 1–Sep 30: 3–6 PM; winter Oct 1–Mar 31: 6–9 AM)
- 03Shift discretionary load (HVAC, equipment) outside on-peak windows
- 04Monitor usage in SmartHub to verify savings
Outage Notifications (SMS/App)
Real-time outage alerts via SmartHub app/SMS, including estimated restoration and cause; one-time SMS registration also available.
- 01Enable notifications in SmartHub and add a mobile number
- 02Opt in to outage alerts
- 03Or text 'MCEC' to (803) 749-6555 for one-time registration
Limitations & Considerations
- ⚠No published or documented EDI support (regulated market — generally not applicable).
- ⚠SmartHub REST/JSON API exists but is undocumented and unsupported by NISC.
- ⚠No dedicated aggregator 'Share My Data' program beyond Green Button CMD and manual authorization.
- ⚠Green Button Download My Data is manual unless automated via CMD/API.
- ⚠Only ~14 months of interval data retained (moving window).
- ⚠Specific per-schedule rate values require downloading the tariff PDFs.
Mid-Carolina Electric Cooperative Data Access FAQ
Can a commercial customer or consultant get 15-minute interval data from Mid-Carolina?▾
Yes. Mid-Carolina's NISC SmartHub supports Green Button Download My Data (ESPI XML at 15-minute granularity, up to 14 months) for self-service, and Green Button Connect My Data (OAuth2) so an authorized third party can pull interval data automatically. Hourly/daily CSV exports are also available, and an undocumented SmartHub REST/JSON endpoint exists for technical integrations.
Which rate schedules apply to commercial and industrial members?▾
Schedule C covers Commercial Service, Schedule M covers Industrial Service, and Schedule X covers Large Power Service; Schedule U/U-TOU covers Agricultural Irrigation and Schedule D is residential TOU. Schedule PDFs are published at mcecoop.com/my-account/rates-regulations/. Per EIA-derived data, the average commercial rate is about 12.15¢/kWh and the average industrial rate about 8.60¢/kWh.
Does Mid-Carolina support EDI for commercial billing?▾
No published EDI support. South Carolina is a regulated, no-retail-choice market, so supplier-switching EDI is not applicable. The Service Rules mention electronic bill payment only. For automated data, use Green Button CMD, the SmartHub API, or CSV exports, or contact economicdevelopment@mcecoop.com.
How does a third party get ongoing access to a member's data?▾
The streamlined path is Green Button Connect My Data: the member authorizes your organization in SmartHub via OAuth2 for a ~12-month, revocable term. If CMD is unavailable for your firm, use the traditional Account Authorization form (mailed to P.O. Box 669, Lexington, SC), processed in ~5–10 business days.
How are commercial demand charges and TOU windows structured?▾
Demand-metered commercial/industrial accounts include kW demand charges captured on 15-minute intervals, plus on-peak/off-peak energy pricing. On-peak windows are summer (Apr 1–Sep 30) 3–6 PM and winter (Oct 1–Mar 31) 6–9 AM. Shifting load off-peak and shaving demand peaks are the main levers for C&I savings; see the rate schedule PDFs for exact charges.
The Best Way to Access Data from Mid-Carolina Electric Cooperative
Nectar connects to Mid-Carolina Electric Cooperative and 7,000+ utility providers — billing, interval, and rate data delivered automatically. No portals, no forms, no manual downloads.
Nectar for Energy & Sustainability Teams
Managing utility data for commercial or industrial buildings? Nectar offers a free energy data audit — we'll review your current setup and show you where automation can save your team hours every month.
Get a Free AuditNectar for Developers & Consultants
Building energy tools or advising clients on utility data? Nectar works with technology partners and consultants who need reliable data infrastructure.
Partner with Us