> ## 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. # KODE OS data source > Connect KODE OS interval meters to EnerG for interval trends, M&V, and forecasting at the building level The **KODE OS** data source connects EnerG to interval meters you already map in KODE OS. Add the integration at the [portfolio level](/products/energ/analytics/portfolio-data-sources), then open **Kode OS** from [Building data sources](/products/energ/buildings/data-sources) to assign meters to each site. EnerG pulls electric, natural gas, steam, water, and thermal interval points you template in KODE OS. Use this source for [Interval Trends](/products/energ/analytics/building-dashboards-energy#interval-trends), [M\&V models](/products/energ/energy-modeling/mv-models), and [Forecasting](/products/energ/energy-modeling/forecasting). Raw interval readings are irregular. EnerG normalizes them into 15-minute and daily virtual points with quality labels before analytics use them. See [Interval data normalization](/products/energ/concepts/interval-data-normalization). Initial sync can take noticeable time while EnerG processes interval payloads after you connect. ## Connect the source (portfolio) In the portfolio left sidebar, click **Data Sources**. EnerG Data Sources page with Arcadia Manual Entry Kode OS and CSV Upload source cards and Add Data Source button Click **+ Add Data Source**. Select **KODE\_OS** in the **API** dropdown, then confirm. Add Data Source dialog with KODE_OS selected in API dropdown The **Kode OS** source appears in **All Data Sources** after creation. ## Open KODE OS from the building view From [Portfolio Home](/products/energ/analytics/benchmarking), open a building in the building view. Expand **Data Sources** in the left sidebar. Under **All Data Sources**, click **Kode OS**. The **Kode OS** page shows **PRIVATE** visibility and a **Meters** tab. Interval meters synced from KODE OS appear here before they roll up to building dashboards. ## Meters tab The **Meters** tab lists interval meters assigned to the building. Kode OS data source Meters tab with Search Meters Assign Meters button and table showing VFD_MBH Chiller_kWh SB_51A electric SITE_METER meters and Water_Meter_1 Basin_Cleaning_Flow_Meter water meters with Active status The table shows each meter's level, service type, unit, and status. For column definitions, see [Meter table columns](/products/energ/reference/data-and-meter-fields#meter-columns). | Control | Purpose | | ----------------- | --------------------------------------------------------- | | **Search Meters** | Filter by meter number or name | | **Assign Meters** | Link additional KODE OS meters from the portfolio library | Meters with **both** utility billing and interval feeds also appear on [Building meters](/products/energ/buildings/meters) with an interval badge. ## Assign meters to the building Click **Assign Meters** to link KODE OS meters that exist in the portfolio but are not yet tied to this building. Add existing Meters modal with Search Meters and empty table pagination 0 of 0 with Cancel and Submit Search the list, select meters, then click **Submit**. If the table is empty, confirm meters are modeled in KODE OS and synced to EnerG at the portfolio level first. ## Unlink meters from the building Remove interval meters from the building assignment without deleting the underlying KODE OS point. Unlink Meters from Building modal with meter table showing meter numbers names providers addresses service types Natural Gas and Electric checkboxes and pagination 1-10 of 12816 Select meters, then click **Unlink**. Historical interval data may remain in the portfolio; the building no longer includes those meters in rollups. See [Unassign meters](/products/energ/buildings/meters#unassign-meters-from-the-building) for utility-backed meters. ## Use interval data in EnerG After meters are **Active**, interval reads power: | Workflow | Where to open it | | --------------------- | ------------------------------------------------------------------------------------------------------------------- | | **Interval trends** | [Building Energy dashboard — Interval Trends](/products/energ/analytics/building-dashboards-energy#interval-trends) | | **Meter detail** | [Building meters](/products/energ/buildings/meters) **Interval Data** tab | | **M\&V and forecast** | [Energy Modeling](/products/energ/concepts/energy-modeling) when the meter category is **Interval** | Pair KODE OS interval meters with [Arcadia](/products/energ/data-sources/arcadia) utility meters on the same building when you run [Meter comparisons](/products/energ/data-quality/meter-comparisons). ## Supported meter families EnerG imports electric, natural gas, steam, water, and thermal interval points from KODE OS. Electric points often cover switchgear, VFDs, chillers, and subpanels, while gas, steam, and water points cover plant and process loads. For how service types group into portfolio totals, see [Service types](/products/energ/reference/data-and-meter-fields#service-types). ## Next steps Return to the building data sources overview. See how interval reads become clean 15-minute values. Chart sub-daily usage after interval meters are active. Review interval and utility meters for the building.