WHY SCHOOL SHOULD CHOSE LED LIGHT

Reducing energy cost Budgets are tight, but schools still have to spend a huge amount of money to pay the bill for energy costs which are always on the rise. It is the second largest operational cost for school – after teachers’ salaries. According to the map below, it shows that the cost using for Lighting makes up 19% in the energy cost after space heating and water heating. Source: https://www.energy.gov/eere/buildings/build... Read more