New York State Electric & Gas Corporation (NYSEG) Data Access Guide
New York State Electric & Gas (NYSEG), an Avangrid utility, serves more than 920,000 electric customers plus natural gas across upstate and central New York. For commercial and industrial accounts, NYSEG offers interval data through Green Button Connect (ESPI/OAuth 2.0), mature ANSI X12 EDI for ESCO and supplier transactions, and a fully deregulated supply market where C&I customers can shop ESCOs for the energy-supply portion of their bill.
How to Get Your New York State Electric & Gas Corporation (NYSEG) Data: All Access Methods
| Method | 1st Party | 3rd Party | Customer Types | Data Types | Latency | Format |
|---|---|---|---|---|---|---|
| My Account Billing Portal | ✓ | — | All (incl. C&I) | Billing, monthly usage | 1-2 business days | Web, PDF |
| Energy Manager (Interval) | ✓ | — | Smart-meter customers | Hourly/15-min usage | Near real-time (up to ~4 hrs) | Web, CSV/Excel |
| Green Button Connect (ESPI) | — | ✓ | Smart-meter customers | 15-min/5-min interval + billing | Near real-time | XML / API |
| EDI (814/867/810) | — | ✓ | Enrolled ESCOs/suppliers | Enrollment, monthly usage, billing | Batch (daily cutoff 4:30 PM EST) | ANSI X12 |
Billing Data Access
NYSEG provides billing data through the My Account portal (available 24/7), with up to 24 months of history. C&I customers can view itemized delivery and supply charges, service-class and revenue data, meter numbers, and on-peak/off-peak consumption. Bulk CSV export is not offered directly through the standard portal; ongoing programmatic billing access for third parties is delivered via EDI or Green Button Connect.
What Data Is on Your New York State Electric & Gas Corporation (NYSEG) Bill
- Bill amount and due date
- Delivery (T&D) charges and service charges
- Supply charges (utility or ESCO)
- Service-class and revenue class
- Meter number(s) and read dates
- On-peak and off-peak consumption
- Tax district information
How to Download New York State Electric & Gas Corporation (NYSEG) Bills (Business & Commercial)
- 01Log in to My Account at https://portal.nyseg.com/login
- 02Open Billing History and select the account and period
- 03Review itemized delivery, supply, and demand charges
- 04Download individual bills as PDF
- 05For ongoing/bulk access, authorize a third party via EDI or Green Button Connect
How to Download New York State Electric & Gas Corporation (NYSEG) Bills (Residential)
- 01Register or log in at https://portal.nyseg.com/login
- 02Open View Bills / Billing History
- 03Select a date range up to 24 months
- 04Click a bill to view the itemized breakdown
- 05Download the bill as PDF
Third-Party Access to New York State Electric & Gas Corporation (NYSEG) Billing Data
Customer Authorization Form
- 01Customer signs the Customer Data Authorization Form
- 02Form identifies account/POD ID, meter number, and the designated third party
- 03Submit to supplier_relations@rge.com or NYSEG, P.O. Box 5224, Binghamton, NY 13902-5224
- 04NYSEG validates the authorization and establishes data sharing
EDI via ESCO / EDI Service Provider
- 01Obtain signed customer authorization
- 02Partner with an established NY EDI Service Provider
- 03Provider submits 814HU / 867HU transactions on the customer's behalf
- 04Provider delivers retrieved billing data to the third party
Want to understand the charges on your bill?
See the New York State Electric & Gas Corporation (NYSEG) Rate Schedules & Tariff Guide →Interval Data & Smart Meters
NYSEG smart meters (AMI rollout began 2022) collect hourly electric and gas data, uploaded up to four times daily. C&I customers view interval usage in the free Energy Manager tool (launched January 13, 2025) within My Account. For programmatic third-party interval access, NYSEG uses Green Button Connect (ESPI standard). Direct 15-minute interval requests over EDI 814/867 are not supported.
How to Download New York State Electric & Gas Corporation (NYSEG) Interval Data via Green Button
- 01Customer logs in to My Account at https://portal.nyseg.com/login
- 02Opens the Authorizations / Connected Apps section
- 03Selects the approved third-party provider
- 04Reviews data-sharing scope and grants OAuth consent
- 05Third party retrieves interval data via the ESPI API
Interval data is essential for rate comparison and TOU analysis.
See which New York State Electric & Gas Corporation (NYSEG) rate schedule is best for your usage pattern →Third-Party API Access
NYSEG's modern third-party data-sharing channel is Green Button Connect, an ESPI-standard API with OAuth 2.0 authorization. Providers complete a one-time registration, vendor risk assessment, and Data Security Agreement before receiving production credentials; customers then authorize access through My Account.
Available New York State Electric & Gas Corporation (NYSEG) API Endpoints
| Function | Endpoint | Method | Format |
|---|---|---|---|
| Retrieve interval usage (synchronous) | ESPI Energy Usage resource (Green Button Connect) | GET | XML (ESPI) |
| Retrieve batched historical usage (asynchronous) | ESPI Batch / Bulk resource | GET | XML (ESPI) |
How to Register as a New York State Electric & Gas Corporation (NYSEG) API Vendor
- 01Register with NYSEG Supplier Relations and submit company details
- 02Sign a Data Security Agreement (DSA)
- 03Complete vendor risk assessment / DataGuard review
- 04Receive OAuth client ID and secret, test in sandbox
- 05Move to production after connectivity testing
EDI (Electronic Data Interchange)
Supported New York State Electric & Gas Corporation (NYSEG) EDI Transaction Sets
| Code | Name | Purpose |
|---|---|---|
| 814 | Enrollment Request & Response | ESCO enrollment, changes, drops, and reinstatements |
| 867 | Historical / Monthly Usage (867HU/867MU) | Monthly consumption history and totals |
| 810 | Invoice / Utility Bill Ready | Consolidated billing invoice transmission |
| 820 | Payment / Remittance Advice | Payment and remittance information |
How to Enroll in New York State Electric & Gas Corporation (NYSEG) EDI
- 01Obtain PSC approval as an ESCO or DER Supplier in New York
- 02Provide creditworthiness documentation and obtain NYISO approval
- 03Sign the NYSEG Data Security Agreement
- 04Complete Phase I EDI testing (and Phase II/III as needed)
- 05Receive production credentials and activate the trading-partner relationship
Rate Schedules & Tariff Analysis
NYSEG C&I bills separate regulated delivery (PSC No. 120) from competitive supply. The delivery component is the lever NYSEG controls; the largest C&I delivery cost is typically the per-kW demand charge under SC-7. Taking service at primary or higher voltage materially lowers the demand rate ($8.53/kW vs. $14.14/kW at secondary), and managing peak demand directly reduces billed kW.
New York State Electric & Gas Corporation (NYSEG) Rate Schedule List
| Schedule | Applicability |
|---|---|
| SC-3 (General Service) | Commercial/industrial below 500 kW reclassification threshold. |
| SC-7-1 (Large General Service TOU, Secondary) | 500 kW+ at secondary voltage; $14.14/kW demand (eff. 5/1/2025). |
| SC-7-2/3/4 (Large General Service TOU, Primary+) | Large accounts at primary/transmission voltage; $8.53/kW demand (eff. 5/1/2025). |
| Standby Service | C&I accounts with on-site generation. |
New York State Electric & Gas Corporation (NYSEG) Rate Features & TOU Details
- Delivery and supply are unbundled (retail choice)
- SC-3 to SC-7 reclassification triggered at 500 kW
- Time-of-use energy delivery for SC-7
- Higher-voltage service carries a lower per-kW demand charge
- A multi-year delivery rate case is pending at the PSC
For a deeper analysis including cost optimization strategies and historical rate trends:
Read the full New York State Electric & Gas Corporation (NYSEG) Rate Optimization Guide →Other Data Access Programs
Integrated Energy Data Resource (IEDR)
A NY-wide statewide data platform mandated by PSC Case 20-M-0082 that will standardize secure access to utility energy data, including NYSEG's.
- 01Monitor IEDR phase rollouts via NY DPS
- 02Review the Green Button Connect framework
- 03Contact NYSEG Supplier Relations for onboarding
Community Distributed Generation (CDG) Data Exchange
For community solar and DER projects, NYSEG provides file-based data exchange via SFTP and EDI under defined procedural requirements.
- 01Submit the CDG-0001 data exchange contact form
- 02Email NYSEG_CDG@nyseg.com to request SFTP access
- 03Provide project ID and contacts
Limitations & Considerations
- ⚠Direct 15-minute interval data is not available via EDI 814/867; Green Button Connect must be used instead.
- ⚠Bulk CSV export of billing data is not offered through the standard customer portal.
- ⚠Energy Manager is a consumer-facing tool with no documented public developer API.
- ⚠Green Button Connect requires third parties to complete registration, a vendor risk assessment, and a signed Data Security Agreement before access.
New York State Electric & Gas Corporation (NYSEG) Data Access FAQ
How can a C&I customer give an energy consultant ongoing access to NYSEG interval data?▾
The most scalable method is Green Button Connect: the customer logs into My Account, opens the Authorizations/Connected Apps section, and grants OAuth consent to an approved provider. The provider must first be registered with NYSEG and have a signed Data Security Agreement. For monthly billing-only data, a signed Customer Data Authorization Form is also accepted.
Can I pull 15-minute interval data over EDI?▾
No. NYSEG does not support direct 15-minute interval data requests via 814 or 867 EDI transactions (confirmed since the January 2020 update). EDI is used for enrollment, monthly usage, and billing; for interval data, use Green Button Connect instead.
What interval granularity is available for commercial accounts?▾
Commercial AMI accounts can obtain 5-minute interval data; standard AMI and legacy interval meters provide 15-minute electric data. Gas AMI meters report hourly. Up to 24+ months of history is available through Green Button Connect.
Does NYSEG offer competitive supply for business customers?▾
Yes. New York is a deregulated market, so C&I customers can buy the energy-supply portion of their bill from a competing ESCO while NYSEG continues to provide regulated delivery. Supply choice can hedge price volatility, but contract terms vary, so review pricing and exit clauses carefully.
How long does it take to become an EDI trading partner with NYSEG?▾
Plan for several weeks: creditworthiness and NYISO approval take 2-3 weeks, Phase I EDI testing up to 3 weeks, plus optional Phase III and UBR testing. A signed Data Security Agreement is required before production access.
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