---
title: GHG123 | FAQ
description: Information about GHG123
---

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1. [FAQ](https://portal.emisoft.com/en/faq)
2. [GHG123](https://portal.emisoft.com/en/faq/ghg123)

# GHG123

 Information about GHG123

## Quick start guide GHG123

- [Quick start guide](https://portal.emisoft.com/en/faq/quick-start-guide)
- [The Structure of GHG123](https://portal.emisoft.com/en/faq/the-structure-of-ghg123)

## Import - Register large amount of data

- [Import av data (en)](https://portal.emisoft.com/en/faq/import-av-data-en)

## Emission factors

- [Emission Factors in GHG123](https://portal.emisoft.com/en/faq/emission-factors-in-ghg123)

## Support

- [Connecting to devices on the local network](https://portal.emisoft.com/en/faq/connecting-to-devices-on-the-local-network)

- [GHG123](https://portal.emisoft.com/en/faq/ghg123#main-content)

    - [Quick start guide GHG123](https://portal.emisoft.com/en/faq/ghg123#quick-start-guide-ghg123)
    - [Import - Register large amount of data](https://portal.emisoft.com/en/faq/ghg123#import-register-large-amount-of-data)
    - [Emission factors](https://portal.emisoft.com/en/faq/ghg123#emission-factors)
    - [Support](https://portal.emisoft.com/en/faq/ghg123#support)
- [GHG Inventory](https://portal.emisoft.com/en/faq/ghg-inventory#main-content)

    - [The GHG Protocol](https://portal.emisoft.com/en/faq/ghg-inventory#the-ghg-protocol)

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