For reviewers

Research depends on reviewers.

The best thing that can happento a paper is a good reviewer.

Every researcher has had one. The next paper needs one too.

Why researchers do it

Reviewing is unpaid. It is not unrecorded, and the record is worth having.

Recognition

One for the work you did, issued the day your report reaches the editors, whether it is your first or your fiftieth.

Your certificates

Peer review certificateEnergy Catalyst · 26 August 2026PDF

Peer review certificateGreen Technology & Innovation · 4 July 2026PDF

BronzeFive reviews · 4 July 2026PDF

Every certificate you have ever been issued, in one place, as a PDF. Nothing expires and nothing is withdrawn.

Certificate ranks

Named by the journal

Two special honours, for exceptional reviewers.

Reviewer of the Quarter
The most reviews completed for the journal in a quarter.
Reviewer of the Year
The most completed across the whole year. One a year, per journal.

Been handed one? Check a certificate against its serial.

Offer to review

Tell us what you work on. An editor reads every offer.

No account needed.