Open Data Schema for Energy

Schema Reference Overview

ODS-E defines a minimal, interoperable contract for energy asset data exchange.

The schema is split into three complementary surfaces:

Design Principles

How to Read the Spec

  1. Start with Energy Timeseries for record-level requirements.
  2. Add Asset Metadata for benchmarking, segmentation, and integration use cases.
  3. See Grid Capacity / Connection Status for GCAR and grid access lifecycle fields.
  4. Use Inverter API Access to operationalize OEM onboarding and transform verification.
  5. Add ERP Enrichment Schemas for maintenance, inventory, procurement, and alarm frequency analytics.
  6. Run Schema Validation before using records in analytics.

Core Record Example

{
  "timestamp": "2026-02-05T14:00:00Z",
  "kWh": 847.5,
  "error_type": "normal"
}