---
title: cleaner
framework: energykit
role: symbol
role_heading: Instance Property
path: energykit/electricityinsightrecord/gridcleanliness/cleaner
---

# cleaner

A category for electricity usage during the cleanest grid periods.

## Declaration

```swift
var cleaner: Measure?
```

## Discussion

Discussion This category represents electricity usage when the electrical grid uses its cleanest available energy sources, which might include renewable energy such as solar, wind, or hydroelectric, or cleaner fossil fuel sources such as natural gas instead of coal.

## See Also

### Getting grid cleanliness information

- [lessClean](energykit/electricityinsightrecord/gridcleanliness/lessclean.md)
- [avoid](energykit/electricityinsightrecord/gridcleanliness/avoid.md)
- [unknown](energykit/electricityinsightrecord/gridcleanliness/unknown.md)
