41. The wind farm is expected to supply at least 220 gigawatt hours of energy every year to the grid. 42. Endesa's production rose 13.4 percent, to 30.290 gigawatt -hours ( GWh ). 43. The four power plants will have installed capacity of 122 Megawatts and annual production capacity of 610 Gigawatt -hours. 44. It uses 152, 880 FS-385 black CdTe modules and generates about 24 gigawatt -hours per year. 45. The proposal envisages allowing companies which use more than 40 gigawatt -hours of electricity a year a choice of supplier. 46. The proposal envisaged allowing companies which use more than 40 gigawatt -hours of electricity a year a choice of supplier. 47. Geothermal plants use per gigawatt of electrical production ( not capacity ) versus and for coal facilities and wind farms respectively. 48. They include the Euro-Mediterranean Desertec proposal and Project Helios in Greece ( 10 gigawatt ), both now canceled. 49. It has a capacity of 45 megawatts ( MW ) and an expected annual electricity generation of 42 gigawatt -hours. 50. A year later the market above 20 gigawatt / hour is to be opened, accounting for 27 percent of the total.