Earth Science Question?

John Franklin

New member
Australia produced 216,000 GWh of electricity a year
according to ABS data for 2001-02. Assuming solar
radiation of 164 W/m2 at the surface and 100%
conversion rate, how much land would be required to
produce the same amount of electricity for Australia?

A. about 100km2
B. about 150km2
C. about 200km2
D. about 250km2

Hate to ask but its the last question on this sheet and I got no idea. Any help would be much appreciated.
 
Back
Top