Photovoltaics: Reviewing the European Feed-in-Tariffs and Changing PV Efficiencies and Costs

Table 2

Weather conditions in the different locations in 2012 [23].

Location	Altitude (m)	Annual average wind velocity (km/h)	Annual average 𝑇 (°C)	Annual precipitation (mm)
Paris	66	11.9	11.8	637.45
Brussels	55	13.2	10.4	767.54
Frankfurt	48	10.7	8.3	574.53
Seville	34	9.0	18.7	324.13