# Physics revision help?

If 100 kWh are required to power a single home every day (24 hours), how
large must a solar panel be, if it is 20% efficient and illuminated for 8 hours per
day ? Assume an average insolation of 800 W m
-2
at ground level
Trying to revise past exam papers and I cannot figure this out.
Any help appreciated,thanks.
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If 100 kWh are required to power a single home every day (24 hours), how

large must a solar panel be, if it is 20% efficient and illuminated for 8 hours per

day ? Assume an average insolation of 800 W m

-2

at ground level

Trying to revise past exam papers and I cannot figure this out.

Any help appreciated,thanks.

large must a solar panel be, if it is 20% efficient and illuminated for 8 hours per

day ? Assume an average insolation of 800 W m

-2

at ground level

Trying to revise past exam papers and I cannot figure this out.

Any help appreciated,thanks.

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