One of the largest drug store chains in America, Walgreens, has been on a mission in recent years. It’s goal? To target energy efficiency in its stores. Part of the most current activity is to change all of its huge outdoor lighted signage to LED lights. This comes during a time when the chain is also retrofitting much of its indoor lighting too. The result? A cooler, more comfortable experience for employees and shoppers, and a solid contribution to the environment.

Put simply, LED lighting saves energy; and saving energy reduces climate change. As Walgreens Director of Energy and sustainability,  “As our footprint increased, the utility bill became more and more noticeable…we began to understand that we could control it.”

Households can follow Walgreens’ example

Lighting constitutes 19% of the world’s energy usage. And LED lighting uses 40% less energy than traditional lighting. It only makes sense, then, that there should be a major push for consumers to replace their conventional lighting with LED options. Imagine reducing the world’s energy costs by 40% and the impact that would have on reducing global warming.

Consumers do want to do their part in reducing energy consumption, but most of the solutions come at big expense. Replacing major appliances and windows is costly, even when governments and utility companies offer rebates and tax breaks. And it can be years before consumers realize the energy cost gains from making these changes.

“Lighting is a low-cost method for everyone to contribute to environmental health,” says Vu Tong, Content Marketing Manager of LED lighting manufacturer Cocoweb, “every consumer who makes the move to LED lighting makes a contribution.”

Early Adoption of LED lighting was not enthusiastic but that’s changing

“When LED lighting first hit the market, options were limited,” says Tong. “For the home, it was a bit brash and ugly, looking more like the fluorescent lighting we found in stores. We recognized this limitation early on, and responded by having our lighting collections designed and crafted by artists who can provide the aesthetics that consumers will love, to complement interior and outdoor designs. Over the years, the industry has evolved, and today’s options are wide and varied. Now the consumer can have any hue of lighting he wants.”

Add to all of these is newer technology with embedded sensors and wireless connections, and lighting can be remotely managed. For the homeowner, LED lighting that is “connected” can save as much as 80% of energy costs. And that savings can have a huge environmental impact, if we can move to universal implementation.