MON

TUE

WED

THU

FRI

999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh
999
kWh

Total kWh
999

999

999

999

999

999

10 20 30 40 50 60 70 80 90 100

Energy Diary - Learning Questions

What is the common unit of measurement for energy data?

kW/h

In the days before electric light, how did the owners of factories and mills provide enough light for the workers?'

They built the mills and factories with very large windows and put the machines near the windows.The buildings would have large south-facing windows. Fires and candles would provide a fire-risk.

Which is currently the most energy efficient light bulb?

Compact fluorescent light bulbs.