# What is “Net zero”

**URL:** https://community.carbon.coop/t/what-is-net-zero/456
**Category:** Low Carbon Communities
**Created:** [15 April 2022 13:59 UTC](https://community.carbon.coop/t/what-is-net-zero/456 "2022-04-15T13:59:52Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Tim\_Gilbert](https://community.carbon.coop/user_avatar/community.carbon.coop/tim_gilbert/32/233_2.png) [@Tim\_Gilbert](https://community.carbon.coop/u/Tim_Gilbert)
#### Post date: [25 February 2023 09:35 UTC](https://community.carbon.coop/t/what-is-net-zero/456/2 "2023-02-25T09:35:59Z")

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New guidance from the Passivhaus Trust

> **[2021%20PHT%20Primer%20retrofit%20v3.7.pdf](https://www.passivhaustrust.org.uk/UserFiles/File/Primers/2021%20PHT%20Primer%20retrofit%20v3.7.pdf)**
>
> 1448.90 KB

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