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# init(cleaner:lessClean:avoid:unknown:)

Initializes the collection of grid cleanliness data.

```
init(cleaner: Measure?, lessClean: Measure?, avoid: Measure?, unknown: Measure?)
```

## Parameters

`cleaner`

A category for electricity usage during the cleanest grid periods.

`lessClean`

A category for electricity usage during less-clean grid periods.

`avoid`

A category for electricity usage during periods that the framework suggests a person avoid.

`unknown`

A category for electricity usage when grid cleanliness information is unavailable.

---

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