> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.kodelabs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Portfolio data sources

> Connect and manage data sources across your portfolio in EnerG

Connect utility and meter feeds at portfolio scope in the [portfolio view](/products/energ/get-started/navigation#portfolio-view). Click `Data Sources` in the left sidebar, then open **Overview** or a connector page.

Building-level data source settings apply after you select a site. See [Building data sources](/products/energ/buildings/data-sources) in the building view. For how feeds and meters organize EnerG data, see [Data sources and meters](/products/energ/concepts/data-and-meters).

## Supported ingestion methods

| Method                                                                  | Purpose                                                                  |
| ----------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| [Arcadia](/products/energ/data-sources/arcadia)                         | Automate utility data collection through credential-based connections    |
| [Portfolio Manager](/products/energ/data-sources/portfolio-manager)     | Sync ENERGY STAR Portfolio Manager properties, meters, usage, and scores |
| [CSV uploads](/products/energ/data-sources/csv-uploads)                 | Load historical totals from spreadsheets                                 |
| [Manual entry](/products/energ/data-sources/manual-entry)               | Create meters and enter readings without an automated feed               |
| [KODE OS data source](/products/energ/data-sources/kode-os-data-source) | Bring interval meters from KODE OS for analytics and M\&V                |

## Next steps

<CardGroup cols={2}>
  <Card title="Portfolio meters" icon="gauge" href="/products/energ/analytics/portfolio-meters" arrow={true} cta="Open">
    Assign meters to buildings after you connect a data source.
  </Card>

  <Card title="Building data sources" icon="database" href="/products/energ/buildings/data-sources" arrow={true} cta="Open">
    Review data sources scoped to one building.
  </Card>

  <Card title="Arcadia" icon="plug" href="/products/energ/data-sources/arcadia" arrow={true} cta="Open">
    Set up Arcadia credentials and meter mapping.
  </Card>

  <Card title="Alert center" icon="bell" href="/products/energ/data-quality/alert-center" arrow={true} cta="Open">
    Resolve connection and completeness alerts.
  </Card>

  <Card title="Data sources and meters" icon="gauge" href="/products/energ/concepts/data-and-meters" arrow={true} cta="Read">
    Understand how utility bills and interval reads feed EnerG.
  </Card>
</CardGroup>