# Pstryk.pl 3-phase meter via local HTTP

Source: https://docs.evcc.io/en/meters/pstryk-pl-3-phase-meter-via-local-http

## Parameters

| Name | Description | Default / example | |
| --- | --- | --- | --- |
| host | IP address or hostname | 192.0.2.2 |  |
| cache | Cache Time interval for data refresh | 1s | advanced |

## Configuration example for evcc.yaml

```yaml
meters:
    - name: my_grid
      type: template
      template: pstryk
      usage: grid
      host: 192.0.2.2 # IP address or hostname
      cache: 1s # Cache, Time interval for data refresh (optional)
```