The wind turbine in your story 'Whisker with a whisper' (News, 29 September) is a great idea, but as the rotor is almost spherical why not give it a vertical axis and avoid the complexity of providing alignment with the wind?
R Honnor,
Dereham, Norfolk
First seven members join NG’s Great Grid Partnership
Agreed. It is all pretentious posturing and trite branding with no meaning or gravitas. Prepare to be disappointed by all of these greats/grates.