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Green lighting ‘can save 40pc energy’A global switch to energy-efficient lighting systems could potentially save $151.75 billion in energy bills, representing an overall 40 per cent reduction in energy use, said an expert. “Lighting costs account for 16-25 per cent of the tot More… |
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Green lighting ‘can save 40pc energy’A global switch to energy-efficient lighting systems could potentially save $151.75 billion in energy bills, representing an overall 40 per cent reduction in energy use, said an expert. “Lighting costs account for 16-25 per cent of the tot More… |
