12 August, 2016 10:35
EnergyStar – the US Department of Energy’s green-product certification program – is undergoing some major guideline updates in the next six months, and it could have a big impact on any pending or ongoing lighting projects.
Beginning January 2nd, 2017, Energy Star Lamps V2.0 will replace V1.1 as the qualifying directive for all light bulbs sold in the United States. The aim of the new certification standards is multi-pronged: To increase overall efficacy levels (light output per watt consumed), to include some increasingly popular new product types, and to improve harmonization between EnergyStar lighting specifications. Essentially, the new certifications aim to encompass more bulbs and drive even greater energy savings in the lighting world.
In fact, according to EnergyStar, if all light bulbs sold in the US next year meet the V2.0 requirements, electricity savings will amount to over $4 billion per year and reduce more than 54 billion pounds of annual greenhouse gas emissions – The equivalent output of more than 5 million vehicles. More...
14 October, 2015 03:50
Last week we introduced the topic of Total Cost of Ownership (TCO) for lighting. In the post we showed a simple equation to calculate the TCO of a bulb. The cheaper or less expensive upfront cost of a bulb may not always be the best option in the long run. Factors including the wattage, kWh rate, product cost, rated life, are all considered in your cost of ownership.
There are other ways to save when considering a switch to energy efficiency lighting such as LED. In addition to your long-term cost savings, utility sponsored rebates are an excellent way to reduce your upfront or initial costs- further reducing your Total Cost of Ownership.
5 October, 2015 04:19
**An earlier version of this post included inaccurate information regarding Total Cost of Ownership and has since been corrected**
When deciding which light bulb to purchase, the cost of the bulb can be a major factor in your decision. But the cheapest bulb on the shelf might not always be the least expensive option in the long run. The truth is that the bulb you buy will determine your cost in the long term. Some bulbs cost more to use, operate, and maintain than others. These costs, all together, are known as your total cost of ownership. Total cost of ownership (TCO) is a financial estimate intended to help consumers and business owners determine the direct and indirect costs of a product. In terms of lighting, the cost of ownership takes into account the upfront cost of the product, the hours used, kWh rate, and the rated life of the light bulb.
26 June, 2015 04:59
Most of the time it’s easy to see when technology is improving: new smartphones roll off the shelves every few months. But for other technologies, change can be harder to recognize—especially if you’re used to your current set up.
According to the Department of Energy’s (DOE) Commercial Buildings Energy Consumption Survey, which is the most current data available, more than 2 million facilities built between 1980 and 2003 have been using the same lighting systems for the past few decades- despite the number of advances in lighting technology made since then. Three quarters of commercial buildings have outdated technology.
Do you know if yours does?
14 May, 2015 03:17
LIGHTFAIR International 2015 was held last week at New York City’s Javits Center. If you know anything about the lighting industry, you know that this is the event to attend. This year LIGHTFAIR saw more than 26,000 attendees walk through the doors to view the latest LED light bulbs and solid state lighting (SSL) products. It’s an opportunity to explore state-of-the-art technology, network with like-minded professionals, and attend educational sessions. Many manufacturers use the conference to announce new products that will be available at some point later this year.
The exhibition hall was jam-packed with attendees and manufacturers, and featured a number of exciting new product announcements. Gaining control of lighting and improved light quality and design were by far the popular themes this year. If you missed LIGHTFAIR this year or have never even heard of it, this is LIGHTFAIR in Review.