fault ride through

at national grid eso we make sure that great britain has the essential energy it needs by making sure supply meets demand every second of every day. find out more about what we do and how we keep the lights on for great britain.

eirgrid group is the state-owned electric power transmission operator in ireland

the electricity authority promotes competition in, reliable supply by, and the efficient operation of, the new zealand electricity industry for the long-term benefit of consumers.