LIGHTING RETROFITS
Lighting retrofits offer many benefits for building owners, building users & Electric utilities. Among the most important are reduced electricity demand, significant energy savings & lower building operating costs.
Lighting accounts for 30-35% of electricity use in commercial buildings. High efficiency lighting retrofit projects can cost effectively save from 30-50% of this energy while enhancing the visual environment& improving lighting quality. The payback period of most lighting retrofits are less than 5 year. Indeed in many cases the simple pay back occurs in 3 year. When occupant satisfaction & worker productivity are factored into economic analysis, lighting improvements produce immediate benefits.
The current use of fossil fuels as our main energy source has two drawbacks: their inevitable depletion and the pollution associated with combustion. These two drawbacks in addition to the growing concern of global warming has pushed for the development of more sustainable sources of energy, namely solar energy and its derivatives. Solar energy is appealing for its potential to meet all our demands, while proving to be a pollution free resource.
Energy management is the key to save energy. Much of the importance of energy saving stems from the global need to save energy - this global need affects energy prices, emissions targets, and legislation, all of which lead to several compelling reasons why we should save energy.