---
title: "Emissions data for a specific site"
method: GET
path: "/v1/sites/{siteId}/emissions"
tags: ["Emissions"]
---

# Emissions data for a specific site

`GET /v1/sites/{siteId}/emissions`

Retrieves carbon emissions data for a specific site

## Path parameters

- `siteId` string, required

## Query parameters

- `lookback` string

## Response `200`

Emissions data retrieved successfully

- EmissionsData
  - `siteId` string — Site identifier
  - `period` string — Reporting period
  - `emissions` number — Carbon emissions in kg CO2e
  - `emissionsIntensity` number — Emissions intensity in kg CO2e/kWh
  - `emissionsBySource` object — Breakdown of emissions by source
    - `electricity` number — Emissions from electricity consumption in kg CO2e
    - `gas` number — Emissions from gas consumption in kg CO2e
    - `other` number — Emissions from other sources in kg CO2e
  - `historicalData` object[] — Historical emissions data for comparison
    - `period` string — Historical period
    - `emissions` number — Emissions in the period in kg CO2e
  - `carbonSavings` number — Carbon savings compared to baseline in kg CO2e
  - `targetReduction` number — Target reduction percentage

## Other responses

- `4XX` — Client error response

---

[API](https://skmtc.net/voltview/apis/voltview-api.md) · [All operations](https://skmtc.net/voltview/apis/voltview-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/voltview/voltview-api/revisions/d90c739b55df/schema)