Practical advice on commercial lighting from LED retrofits to lighting design.

You can find a good deal on light bulbs at Home Depot and Walmart. Sometimes, customers bring that to our attention. 

How do these stores sell at such low prices? Are they selling the same light bulbs as us? They are targeting a more residential customer, so are they selling residential grade lighting products?

Is there something different about a residential lamp when compared with a commercial one?

Usually, no – there's no difference or distinction, at least according to one of our top manufacturers. Though the products are packaged differently, their guts are almost always the same.

What's the first thing that comes to mind when you hear "LED lighting"? If you're like most people, you probably think of long life ratings or extreme energy efficiency.

But the excitement around LED has actually caused some confusion in many circles. Claims that some products will last seven years or more, for example, make things pretty muddy, especially when those same products fail at the three-year mark.

In fact, the primary frustration I hear from my customers is related to this very topic.

Warranties are almost always an important consideration in the buying process. Whether you're buying a new car, new tires, or a new stereo, smart buying is knowing what kind of protection you have on your purchase should the product prematurely malfunction. 

Buying lighting is no different, especially these days when more and more buildings are switching to long-life lighting. When you make that purchase, you want to know for sure that your lighting will last as long as the manufacturer says it will. 

But malfunctions happen from time to time. So how can you find that security?