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Urgent Market Message information published on this page is provided to comply with our obligations according to Article 4(1) of REMIT.

This web page identifies Changes in Actual Availability for Green Frog Power Trading operated Production Units and Generation Units in the GB market, that are reported as Urgent Market Messages.

  • The latest message is displayed at the top of the page
  • All other messages are arranged chronologically
  • All Urgent Market Message times are in UTC time
  • Closed and cancelled messages are displayed for 2 days.

Latest News

Zero injuries onsite in over 20,000 hours worked

6th February 2018

Our latest 20MW embedded gas plant, at Cattedown Business Park in Plymouth, was completed ahead of time, with zero injuries.

Working closely with Green Frog Connect, the project was completed to tight timescales after winning a capacity market obligation in National Grid’s Early Auction on 3rd February 2017, for delivery by October 2017. Located on a challenging site, the plant occupies a site previously utilised as a tip for building material and a quarry. Despite the tight timescales, the site was generating and available for export from mid-September, and is now available to respond to Capacity Market Warnings issued by National Grid.


Green Frog commission third CM power plant in Oxfordshire

Green Frog have successfully commissioned its third gas fired power plant in only two months.


Gas fuelled Capacity Market Power plant opens

Green Frog Power are please to announce the completion and successful testing of their first gas fuelled power plants at the Drove in Bridgewater Somerset and at Grange Road in Letchworth Bedfordshire.