Not exact matches
Installations of solar cells are
doubling every two years, and the annual growth in
wind generating capacity is not far behind.
On average throughout the year, and depending on location, modern
wind farms produce 10 - 45 % of their rated maximum power capacity, roughly
double the annual capacity factor of the average solar PV
installation (5 - 30 %).
Wind installations, more than
double solar before 2011, are also being slowed by Europe, as well as a lack of clarity on policy in the U.S. and China.