LED – High efficiency light Bulbs save you money
The case study above shows a building that replaced 1100 light bulbs with EarthLEDs, not only did the building actually lower the temperature in the building by a couple degrees, but the amazing aspect is that they are saving 450kWh a day! Based on the cost of electricity of 10 cents per kWh and comparing it to the total cost of 1,100 EarthLEDs the building would break even within 5 years on their investment. The calculation did not include the cost of changing light bulbs or factor in energy inflation and rebates received for high efficiency light bulbs, with those variables factored in we’re looking at a break even point lower than 5 years.
Why not CFLs? Well, CFLs have a lower upfront cost, although they also include mercury with is a pollutant that is bad for the environment and CFL light bulbs are not as efficient as LEDs, plus you have to replace CFL light bulbs more often. Taking those points into consideration, the LED light bulb does make more environmental and economic sense.
Lighting is typically 10% of the electrical demand of a building, by using LED lights to lower your consumption first in the future you would need to buy less solar panels or wind turbines to eliminate your electricity bill. It’s always more affordable to reduce energy consumption then produce your own. Solar Panels and LED lights make a very cost effective partnership. So what do you think about LED bulbs? looking forward to your discussion!