Thursday, August 14, 2014

Not All LED Lights Are Created Equal

This article is an introduction to the world of LED Lighting and Controls. I will follow-up with more articles specific to various lighting and control issues that you may have in your environment. The technology discussed is truly leading to a sustainable lighting environment guiding away from the consumption model.
In 2007 anyone who could put a white LED onto a Printed Circuit Board tried to sell a light bulb replacement. Having been involved with laser diode design and in specific blue lasers in their early stages I had a high curiosity whether those devices could replace the light bulb or fluorescent tube.
Like others we attempted to make a light bulb replacement only to find out that the cost of the technology is still very high and in order to justify that cost the device would have to be more efficient than a fluorescent tube and keep its light output for a very long time to get a return of investment.
Deeply understanding the quantum physics involved I knew that the junction where the light is created, that is deep in the solid state structure, had to be kept rather cool to not get damaged over time by heat and to perform with high-efficiency.
When we saw all players not to care about efficiency or keeping their devices cool but try to develop a light bulb with a slightly longer life but not too much longer, the opportunity arose to make a very long-lasting light fixture. We are talking 10 years plus without light degradation or change in color.
Fortunately we also came from the networking arena so we developed a protocol of communication between the light fixtures that allows uniform dimming over an infinite number of devices by one low-cost dimming device.
Imagine that in future a supermarket does not have to change its' light fixtures every 3 years but can leave them in place for 15 years or more, no more light bulbs or tubes to be replaced and have no light loss.
Oh by the way, LEDs do not have Mercury like fluorescent tubes and "Energy Saving" lamps. The wattage on the fixture is the actual wattage consumed unlike your "Energy Saver" bulb that consumes between 30% and 50% more energy than advertised.
To further cement commitment to the environment manufacturers should recycle all their product as long as the user finds a way to get it to a recycling center and guarantee to pay back to the customer a recycling value on return.
However, it is difficult for the non-specialist person to understand that not all LED devices are created equal and to recognize what is marketing hype and what is real. The DOE or Energy Star are not helping as they lag years behind technology and generally support the consumption model brands rather than lasting and really efficient technology to the point of being hostile to new and better technologies.
Klaus Bollmann is a 30 year veteran in energy conservation, resource saving innovative products for a sustainable environment. Click the link If you are interested in ActiveLED high performance lighting products. All parts of ActiveLED light fixtures are 100% recyclable and in fact the aluminum used in ActiveLED lights is 100% recycled aluminum.


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LED lamps poised for steep growth

Off-Grid Lighting and DC Systems for Performance During and After a Disaster

Up and until now there were no good lighting solutions that could survive a shock, vibration or prolonged periods of being in high humidity environments or submerged in water, yet fully functional once the adverse conditions subside.
Conventional Lighting
Conventional lighting often use metal-halide or some form of mercury laden bulb or tube technology that can easily break due to vibration, concussion or shock. As a result conventional lighting is more likely to be not available in an emergency in addition adding insult to injury poisoning the environment, humans and animals nearby with unhealthy amounts of mercury. Conventional lighting requires larger generators or grid power to operate.
LED Lighting designed for Emergencies and Disasters
State-of-the-art LED lighting can offer a real alternative as the best performing technology during disasters. When designed appropriately, certain LED lighting fixtures lend themselves to be more robust light fixtures outperforming any conventional lighting technology, during and after a disaster.
Unlike any other conventional lighting technology, LED light sources that are appropriately protected, do not suffer from vibration, power fluctuations or humidity. They are able to start immediately at extreme temperatures from -55°C (-56°F) to +60°C ambient temperatures.
As LED light sources are generally driven by low voltage power drivers they lend themselves to be driven from DC power sources like batteries, solar panels or wind mills in addition to being driven from grid power or conventional generators. Due to their much lower power consumption they can provide adequate lighting for a longer period when driven from emergency power sources like generators or batteries.
LED lighting systems can be designed so that they do not lose any light-output with use nor do they change their correlated color temperature (CRI). Although, many main stream lighting brands design for obsolescence, some less mainstream players do provide 10 year warranties on their drivers and guaranteed light output without restrictions, those will be the best lighting fixtures to use for emergency and disaster proof lighting.
Of course quality products that are made from better heat transporting materials are more expensive to make, yet their return of investment (ROI) is normally better than a conventional built-to-fail and therefore cheap lighting product. The better ROI is also due to the high cost of identifying, monitoring and replacing failed lighting bulbs or fixtures which obviously is not required for a lasting and highly reliable light fixtures.
Most importantly in a disaster or after energy sources may be scarce, LED lighting designed for the purpose can run four times longer from a generator producing the same light output of conventional technology. Conventional technology is not suitable to be run off batteries while LED technology can be run with 5 times the efficiency compared to conventional lighting that is run from batteries.
Conclusion
Until a better and even safer way to produce light more efficiently comes along, one can make the now reasonable assumption that LED lighting will be the lighting technology for some time to come.It makes sense to invest into the higher performance LED lighting which saves between 15% and 50% more energy compared to its cheaper and disposable LED equivalent and will perform significantly better during and after a disaster than any other conventional lighting.
Every organization wanting to ensure staying in business through and after a disaster has struck or municipalities that have to provide services during or after a disaster need to look into the latest technologies that can give them the edge on recovery. ActiveLED lighting is better suited to sustain vibration, shock and humidity than conventional HID, Fluorescent or Induction Lighting. ActiveLED can run directly off 48V batteries or DC sources as well as a wide range of grid power. See http://www.activeLED.com


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Make Your Business Ready for an Electricity Blackout

30 years ago, everyone hoped that the world would get more and more advanced and more politically stable. Today it looks as there has been a lot of technological advancement but the supply of energy is getting more uncertain.
This is partly because the world dynamics have presented us with a much more destabilized oil supply and governments have an interest in increasing taxes on energy and water not because there is a severe shortage of resources but to feed their ever-increasing spending habits.
One strategy for every small business to consider, when you own your habitat or intend to remain at location for the next 10 plus years, is to get more independent and reduce the dependence on grid delivered energy.
With Solar Panels at rock bottom prices and battery technology ever improving, today's technology allows to move to operations largely powered by alternative energy that use the grid as a backup. For example a Light Fixture that has 48 Volt DC and 100 to 277 Volt AC grid supply can be connected to both systems, a Battery Backed Up DC system supplied by solar or wind energy, and the grid.
Why 48Volts DC and not any other voltage?
When deciding what the best DC voltage is to use around your home or factory we came to the conclusion that it had to be:
  • within the internationally accepted Low Voltage Directive (LVD) and hence below 75 Volt and
  • it also wants to be the highest safe voltage so as to reduce cost of copper wiring. When running with half the voltage (24 Volt) the current requirement would double and with it the conductor size, doubling the cost of the wiring infrastructure.
Therefore the most practical and safe voltage is 48 volt nominal which happens to be 60 Volt fully charged without an electrical load and still be below the 75 Volt of the LVD.
There are suggestions in the Server Farm arena to use much higher DC voltages which I recommend against in a small environment, mainly due to their dangerous nature to electricians and users. Their attraction lies in much lower wiring cost, however the safety factor should be given the higher consideration.
What else is essential?
Off-the-shelf affordable and canned Energy Management Systems are an essential part of using alternative energy wisely. They allow optimal management of energy while providing maximum user convenience by using occupancy, temperature and daylight sensors to avoid using energy when it is not required.
Can Air Conditioning run off DC?
Yes it can. There are solid state air conditioning systems that can run straight off a 48V DC source. They often do require a water loop to transport heat in and out of the building and may be more practical on a re-model or new-build rather than a straight retrofit. Those systems also rely on heavily insulated rooms as they typically do not have the overcapacity of conventional air conditioning systems.
Klaus Bollmann is a 30 year veteran in energy conservation, resource saving innovative products for a sustainable environment. Click the link If you are interested in Ringdale DC Systems high performance 48V DC products or ActiveLED 48V DC capable lighting systems.


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Ringdale Debuts Expanded Line of ActiveLED Recessed Can Lights

GEORGETOWN, TX – Ringdale, Inc., an innovator of solid-state technology and manufacturer of commercial LED lighting fixtures, today introduced the ActiveLED® CLP4 Series 4-inch (98mm) recessed can light. As the newest addition to the ActiveLED portfolio of recessed fixtures, the smaller CLP4 is ideal for new or retrofit applications and rounds out the Hospitality and Retail Spot Light portfolio of 60mm, 135mm, 6-inch, 7.25″ and 8″ energy-efficient LED fixtures.
“Can lights are a mainstay in lighting and can be found in just about every commercial, municipal and residential building. At Ringdale, we are continually rolling out new products to meet our customers’ requirements in form and function,” said Klaus Bollmann, President and Founder of Ringdale. “By expanding our line of recessed can lights, customers can convert to long-lasting, sustainable ActiveLED technology throughout their facility without compromising variety of delivered lumens, color temperature, and management controls.”
The ActiveLED CNP4 light consumes 50-85 percent less energy than conventional lighting and additional energy savings can be achieved with the optional lighting management. ActiveLED CNP4 is available in 6-watt or 12-watt versions with a selection of CCT2700K, CCT3500K or CCT5500K color temperature, dependent upon the application. Machined from solid Aluminum billet for maintenance-free operation, the CNP4 is aesthetically pleasing and lends itself to applications where the fixture is also on display.
The device can be driven by any of Ringdale’s UL-Listed Class-II programmable and dimmable LED drivers using Ringdale EDSaP dimming technology. Multiple units can be driven by one power source as well as seamless dimming over multiple power sources using EDSaP is a unique feature of Ringdale LED drivers for ActiveLED fixtures.
ActiveLED CNP4 Light — like its predecessors — carries the ActiveLED’s 10-year Performance Warranty that ensures L90 for 90,000 hours, a warranty protecting the customer’s investment with a no light loss guarantee made possible through patented design and core components engineered and manufactured by Ringdale in the United States. Ringdale produces over 80 application specific ActiveLED light fixtures that are currently the most energy efficient lights in each of their classes.
Availability: Ringdale’s ActiveLED products are available directly through Ringdale or approved resellers. Each ActiveLED fixture includes the 10-year ‘no light loss’ performance warranty.
About Ringdale
Ringdale, established 1986, focuses on helping organizations incorporate green savings into their business environments. Ringdale provides ActiveLED® luminaires with patented, solid-state lighting control and thermal management technology. Ringdale, Inc. is based in the United States with offices in the United Kingdom, France, Germany, Japan and Singapore and is part of the Network Technology PLC Group of Companies. For more information on ActiveLED Lighting, contact Ringdale at 512-288-9080. www.ActiveLED.com.
EDSaP stands for Ringdale’s patent pending ‘Electrical Device Signaling and Protocol’.

Ringdale® ActiveLED® Brings Maintenance-Free LED Lighting to Religious Buildings Struggling to Manage Energy and Repair Costs

ActiveLED Lighting Eliminates Scaffolding and Other Issues Common to Maintaining Light Levels in Places of Worship
PR Newswire
GEORGETOWN, Texas, May 29, 2014 /PRNewswire/ -- Ringdale®, Inc., Texas-based manufacturer of USA-made ActiveLED® luminaries, announces increased growth of its religious buildings customer base due to the lighting's proven energy-savings and near elimination of maintenance. ActiveLED luminaries provide beautiful illumination in multiple color temperatures with all the advantages of intelligent controls, efficiency, and customization. Since entering the LED lighting market in 2007, ActiveLED has seen a surge of new installations in places of worship: churches, synagogues, and mosques lighting the sanctuary, office, reception, landscape, architectural features and parking areas. Customers attribute the 10-year No Light Loss warranty as a primary contributor to their decision to buy ActiveLED.
ActiveLED is the only line of LED lighting worldwide to offer the unique 10-year warranty that covers power source, light loss and color retention. Supported by Ringdale's patented technology, the 90,000 lumen hour warranty eliminates the risk many buyers are concerned about during the selection process. 
"The architecture in religious buildings often has striking high ceilings, decorative alcoves, and other features that present a tremendous maintenance challenge. The usual process of replacing bulbs in cathedral ceilings while you have pews or chairs requires hazardous and expensive scaffolding," states Klaus Bollmann, Ringdale president. "ActiveLED reduces that burden and related safety issues to a minimum."
Ultra-violet rays and heat are a threat to buildings that house relics, works of art, and other articles of significance.  This is an issue not commonly thought of when selecting fluorescent, HID, HPS, or incandescent. ActiveLED is free from hard UV and produces very nominal heat whereby preventing scorching or fading. Due to the lower heat emitted, it also reduces the cost of a building's cooling.
ActiveLED is ideal for new and retrofit projects. The ActiveLED portfolio has over 120 interior and exterior luminaries, in addition to the ability to retrofit historical fixtures. St. Peter's Roman Catholic Church in Colorado has been a customer since 2010. Reducing energy demand has proved beneficial for the 105-year-old church in addition to improving light quality.     
Jason Sikes, a deacon at Andice Baptist church in Texas said, "We were pleased at how Ringdale ActiveLED lighting was bright yet not as intrusive to the eye" Sikes recalled, "It was quite different and better than any other lighting". The committee was also surprised at the return on investment that LED lighting will give them over conventional lighting with virtually no maintenance costs. A calculation of the LED lighting's ROI estimates it will save the church 75% in energy costs over a 10-year period.
ActiveLED is available directly from Ringdale or its network of resellers. For more information, visit the company online at www.ActiveLED.com.  
About Ringdale
Ringdale, established 1986, is an expert in solid-state technology and focuses on helping organizations incorporate green savings into their business environments. Ringdale provides ActiveLED® luminaries with patented, solid-state lighting control and thermal management technology.  www.ActiveLED.com

Monday, April 28, 2014

Excessive Government and Overregulation by the EPA and the DOE. Written by Klaus Bollman

I am a technologist in the field of electro-mechanical and electronic design and have contributed  many innovative designs and software products that sold in the millions for more than thirty years and for the last 7 years have been heavily engaged in the LED lighting industry.

I have resisted to speak out and tried to carve out my niche against the massive brands out there by providing better performing and longer lasting lighting products to make commercial and industrial lighting a durable good again.

However, I am afraid to say that large corporate interference through politics has come to a new crest affecting many innovation-lead companies in any field where the Environmental Protection Agency (EPA) and Department of Energy (DOE) guards the markets for the incumbents.

Europe

The European Union has given 39 million Euro's to Philips for the development of OLEDs. People do generally not know that an LED driven at low temperatures will last a lifetime and the phosphors used to convert the blue light into the remaining components to produce white light will not change their efficiency in thousands of years, a good transparent epoxy or rubber compound can last for 30 years.

Hence the industry was looking for a way of having the compound in which the phosphors are held in proximity to the blue laser deteriorate in a programmed way. The incumbent players came up with the idea of making the carrying compound from an organic material. This will allow the incumbent players to program the decay, and make lighting a consumable again.

USA

The Consortium for Energy Efficiency (CEE) and EnergyStar Lamp Specs are not called for. They pretend to protect the consumer, when they are not. They are made to continue the monopoly of the incumbent players like GE, Acuity-Brands, Philips and a hand full of others.

A government department like the DOE or the EPA should not have the most powerful brand and dictate the way lights are constructed, nor should they brand themselves experts when they are clearly not.

No sane person would share any innovation with the DOE as it will inevitably land in the hands of the incumbent players and the DOE and the incumbent players will scheme against you.

The belief that the world has invented whatever can be invented and our government departments know what is best is simply wrong. The consequences of allowing this to continue will be less progress and less safety as once regulated, safety no longer gets questioned.

What is Wrong with Safety Standards

Nothing! Electrical standards as to safety have been in existence for decades and are more effective than ever. They are harmonized throughout the World so a manufacturer of products can get acceptance for their product anywhere.

The Implementation of those standards must not be regulated!

What is wrong with CEE and EnergyStar Specifications

Everything! The implementation of safety standards must not be regulated. Specifications issued by EPA, CEE and Design Light Consortium (DLC) that are all part of the Monopoly Club that the incumbent players have created.

Their Specs are effectively written by incumbent players with only one thing in mind, to keep lighting a consumable and divert billions of citizens' dollars into their bank accounts.

Do you enjoy changing lamps, tubes and Metal Halide lamps, do you enjoy putting mercury in your and other systems by using any form of fluorescent tube or lamp technology, do you think you have a right to be ignorant? If the answer to all these questions is yes then you probably do not want to hear the truth and continue living in your bubble.

Do you want to make a change, looking for an effective way to break the monopoly and create a really better world for more people than the few monopolists? Then I have the following suggestions:

Lobby

We can lobby the publishing and media industry to add a category "Regulation" or "Over-Regulation" under the "Business" category. The idea will be that writers can submit articles and give the issue more exposure and discussion, in the hope that thought leaders will get involved and get this on the agenda of the law makers.

You may also suggest to Facebook, Twitter and Google to add those categories where appropriate.

Voice Your Concern

A colleague and I were invited to a meeting with the EPA regarding dimming of lights and what would qualify as an EPA LightingFacts approved product. Lutron, a leading manufacturer of lighting control products, was clearly the one that made the suggestions and other manufacturers were invited to rubber stamp the EPA's view of how the industry should solve the problem.

We were congratulated by many smaller and larger manufacturers after the meeting for calling the issue of the EPA having no business in legislating what is the best or most desirable design. We were also told that the smaller manufacturers were happy for us to make their case as they are frightened of the EPA's powers to harm their business even more than they already do. Do not be afraid, voice your concern.

Let Oversight Know

There is the Inspector General that deals with complaints against government departments overstepping their purpose and more importantly looks at cases where significant tax dollars are used to facilitate such practices.

For example the EPA running million dollar advertising, dedicated websites, involving millions of dollars worth of external consultants to create conferences to create technology regulation that it should not consider in the first place in aid of incumbent players.

To be effective you must make the case to the Inspector General clear it will have to be able to be tested in court, so do your homework. Keep the documentation for every claim you make. Be polite, name the problem, name the part that you believe is over-regulated or not the role of the department. If you have knowledge of the moneys being spent to facilitate any over-regulations, name them.

Encourage Whistle Blowers

If you know anyone in the EPA who has knowledge of large player sponsoring encourage them to go public and read up on Whistle Blower Act of 2002. Any of this stuff is not a national security issue so the Act applies.

I believe the EPA is fully aware and probably has studies as to the effect of mercury laden lamps and their improper disposal, which is still common practice.

The EPA, due to the power of the incumbent players making this bad technology is not only quiet, but still promotes that bad technology, making every effort to hold down more efficient and longer lasting technology.

In fact, longer lasting was voted out by the incumbent players as a criteria and replaced by a 50,000 hour life cycle or maybe 25,000 hours and in Europe the EU has legislated this to be 5000 hours. It must be clear to an idiot that this is a rigged game that does not have the consumer in mind but the monopolists, it is not driven by expert opinion but pure greed.

Conclusion

If we want a progressing society, then we need flexibility. We do not need government departments like the DOE and the EPA that have indisputable ties to big monopolists interests and a God Complex on top of it, which is my personal experience when trying to have a rational argument with the EPA and the DOE in an appropriate forum.

I do understand that the world is never going to be a fair place, that money always controlled politics and will in the foreseeable future. However, when the level of unfairness reaches a certain level, no matter which party you are supporting, all will suffer the consequences to the benefit of a very few.

Klaus Bollmann is a 30 year veteran in energy conservation, resource saving innovative products for a sustainable environment. Click the link If you are interested in ActiveLED high performance lighting and LightSpace energy saving control products.

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