Wind power is a joke — there is no way to make it suitable for Grid level power! It can have only very limited uses and most of them only work when heavily subsidized.
A 10GW fleet of wind farms across the UK can guarantee to provide less than two per cent of its maximum output

Wind farms can never be relied upon to keep the lights on in Britain because there are long periods each winter in which they produce barely any power, according to a new report by the Adam Smith Institute.
The huge variation in wind farms’ power output means they cannot be counted on to produce energy when needed, and an equivalent amount of generation from traditional fossil fuel plants will be needed as back-up, the study finds.
http://www.thegwpf.com/wind-farms-can-never-deliver-uk-energy-security/