• Wed
  • Jul 23, 2014
  • Updated: 5:27am

Light bulb moment

PUBLISHED : Wednesday, 02 May, 2007, 12:00am
UPDATED : Wednesday, 02 May, 2007, 12:00am

Power companies should charge more for commercial customers who use large amounts of electricity at peak times, says a new paper. What else should be done to encourage energy saving? Write to us.


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