Guidance & FAQs

Read below for our guidance on all things RE100, for both existing and prospective members.

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Full guide to RE100

Here you will find all guidance documents for RE100.

In prospective members, you will find information on our eligibility criteria, and the joining process for new members.

In current members, you will find a variety of resources for RE100 businesses, including our reporting guidance, and blogs on topics of interest.

In technical guidance, you will find our full technical criteria as well as our FAQs.