# Cali-Graf

> California solar industry platform by Cali Energy: licensed solar, roofing and electrical contractors checked against CSLB records and their real building permits; solar panels, inverters and batteries from the California Energy Commission lists with datasheets and real Southern California installs; free solar design and proposal software for installers.

## Contractors
- [All contractors](https://cali-graf.com/contractors/)
- [Check a contractor license](https://cali-graf.com/license-check/)
- [Solar installers](https://cali-graf.com/contractors/solar/)
- [Electricians](https://cali-graf.com/contractors/electrical/)
- [Roofers](https://cali-graf.com/contractors/roofing/)
- [Imperial County, California](https://cali-graf.com/contractors/ca/imperial-county/)
- [Kern County, California](https://cali-graf.com/contractors/ca/kern-county/)
- [Los Angeles County, California](https://cali-graf.com/contractors/ca/los-angeles-county/)
- [Orange County, California](https://cali-graf.com/contractors/ca/orange-county/)
- [Riverside County, California](https://cali-graf.com/contractors/ca/riverside-county/)
- [San Bernardino County, California](https://cali-graf.com/contractors/ca/san-bernardino-county/)
- [San Diego County, California](https://cali-graf.com/contractors/ca/san-diego-county/)
- [San Luis Obispo County, California](https://cali-graf.com/contractors/ca/san-luis-obispo-county/)
- [Santa Barbara County, California](https://cali-graf.com/contractors/ca/santa-barbara-county/)
- [Ventura County, California](https://cali-graf.com/contractors/ca/ventura-county/)

## Solar equipment
- [All equipment](https://cali-graf.com/equipment/)
- [Manufacturers](https://cali-graf.com/equipment/manufacturers/)
- [Batteries](https://cali-graf.com/equipment/batteries/)
- [Inverters](https://cali-graf.com/equipment/inverters/)
- [Microinverters](https://cali-graf.com/equipment/microinverters/)
- [Solar panels](https://cali-graf.com/equipment/solar-panels/)

## Calculators and guides
- [Battery backup](https://cali-graf.com/calculators/battery-backup/)
- [Solar production](https://cali-graf.com/calculators/solar-production/)
- [String sizing](https://cali-graf.com/calculators/string-sizing/)
- [How to choose a solar installer](https://cali-graf.com/guides/how-to-choose-a-solar-installer/)

## Cali-Graf app (solar design and proposal software)
- [About the app](https://cali-graf.com/software/)
- [Help Center](https://cali-graf.com/help/)
- [What’s new](https://cali-graf.com/updates/)

## About the data
- [How we verify data](https://cali-graf.com/about/how-we-verify/)
- [Data sources](https://cali-graf.com/about/data-sources/)
- [Editorial policy](https://cali-graf.com/about/editorial-policy/)
- [Site map](https://cali-graf.com/sitemap/)