Octupus Energy are running a cool (to me anyway) electricity demand management trial on Sunday 24th May.
Due to anticipated low demand you can get paid to use electricity so that the wind turbines do not have to disconnect.
https://octopus.energy/blog/big-switch-on
This may not be applicable to most who are not Octopus customers however I thought that it is cool and should be publicised. Maybe a taster for more demand management in the future.
If anyone fancies switching to Octopus to take part next time I can refer you so you will gain a little bill credit.