Accredited official statistics announcement

Renewables obligation: certificates and generation - May 2026

Monthly data on the number of certificates issued for generation under the Renewables Obligation.

• From: Department for Energy Security and Net Zero
• Published: 18 February 2026

• Release date: 10 September 2026 9:30am (confirmed)

These statistics will be released on 10 September 2026 9:30am