---
title: What is an NGOM?
description: The net generation operating meter keeps track of exported EV vs solar power.
---

[Skip to content](https://help.bidirectional.energy/what-is-an-ngom#main-content)

[![logo](https://help.bidirectional.energy/hs-fs/hubfs/BE-logo-white-bkgd_horizontal_2025.png?width=150&height=44&name=BE-logo-white-bkgd_horizontal_2025.png)](https://bidirectional.energy/)

Open main navigation

Close main navigation

- [Contact us](https://bidirectional.energy/contact)

[Contact us](https://bidirectional.energy/contact)

 How can we help you?

- There are no suggestions because the search field is empty.

1. [Bidirectional Energy Knowledge Base](https://help.bidirectional.energy/?hsLang=en)
2. [Hardware](https://help.bidirectional.energy/hardware?hsLang=en)

# What is an NGOM?

A net generation operating meter (NGOM) tracks which power sent to the grid was generated from your home solar panels vs from your EV. It is required in California if you have more than one on-site power source (i.e.--solar panels and an EV paired with a bidirectional charger).

- [General](https://help.bidirectional.energy/general?hsLang=en)
- [Program Participation](https://help.bidirectional.energy/program-participation?hsLang=en)
- [Financials](https://help.bidirectional.energy/financials?hsLang=en)
- [Hardware](https://help.bidirectional.energy/hardware?hsLang=en)
- [Always Ready to Drive](https://help.bidirectional.energy/always-ready-to-drive?hsLang=en)
- [Service and Maintenance](https://help.bidirectional.energy/service-and-maintenance?hsLang=en)
- [Privacy](https://help.bidirectional.energy/privacy?hsLang=en)
- [Bidirectional Energy App](https://help.bidirectional.energy/bidirectional-energy-app?hsLang=en)

[![logo](https://help.bidirectional.energy/hs-fs/hubfs/BE-logo-white-bkgd_horizontal_2025.png?width=150&height=44&name=BE-logo-white-bkgd_horizontal_2025.png "logo")](https://help.bidirectional.energy/?hsLang=en)

Copyright © 2025, Bidirectional Energy