Changes to Lights: You Won’t Recognize Them!

Lights as we know them are changing radically and probably quite fast.
In many technological upgrades, the upgrade is introduced first, but is slowly implemented as it is expensive. But as more competitors get into the business, both raw materials and the manufacturing process drop in cost, so that the upgrade becomes more affordable and with its advantages, takes over the market. This is exactly what we are seeing with LED lights. Initially, many people and companies while recognizing the steep drop in electricity usage, put off purchasing them because the upfront price was so expensive, even with government and utility rebates. But now raw material costs and global competition have forced prices downward, shortening the payback. So much so that many government and utility LED incentive programs are being slashed or even eliminated. Why provide a rebate when the technology is affordable? The payback is shortening so much and LEDs are so useful and reliable that it is a real “no-brainer”.

Similarly, occupancy sensors and other controls will be fairly standard, too. They have become more reliable since the days when sitting still in a room would lead to lights turning off. And, now due to “Alexa”, the whole concept of lighting control has changed.

Which leads me to my main point. Not only is lighting control changing, but the concept of lights is changing. For a century, lights were these bulbs that emit lumens of light after an external signal (electricity) turns on and off the mechanism of burning (in tungsten in an incandescent). A physical effect causing the ability of the bare bulb to produce light. But now, lights are no longer items that just produce light. Lights in a ceiling or outdoors are now becoming little computers that can both do many things and be controlled easily through the internet. Besides being turned on and off, they can be dimmed or made into strobes or other waves, or emit different color light over time, such as dimming or making a warmer tone close to bedtime. The miniaturization that allows a whole host of functions on an easy-to-hold cell phone can allow a simple “light bulb” in a high hat in a ceiling to perform many functions – even outside of lighting, such as being a sensor with a loud alarm or projecting onto a screen.

These functions can be controlled (turned on and off or made more or less intense and timed) using a cell phone or another computer hooked up to the Internet. You have probably already seen how Amazon’s “Alexa” can turn on and off lights (and other appliances and devices) with simple verbal instructions. There may be a day very soon where light switches on the wall are obsolete and no longer designed in buildings, as all lights will be controlled by a human voice. Apple’s “Siri” and Google’s “Home” are moving in this direction, as well.

The major LED light manufacturers (Philips, Cree, Lutron) already sell “smart” bulbs that can be wirelessly controlled though your home’s Wi-Fi. You are probably familiar with those circular timers that are plugged into an outlet and the lamp plug goes into it. When the time is a certain time, the raised portion turns on or off the electricity turning on or off the lamp. This same effect can now be done wirelessly. You can program into your PC or cell phone the times to turn on and off lights (for example, on at sunset, off at bedtime). You can program them to turn on or off groups or individual lights in a room or change their brightness to create the atmosphere you want (for doing desk work, for cooking, for eating, for watching TV) when you want.

The voice-activated systems, like “Alexa”, allow quick changes from programmed timers. Alexa does not have to be in the room with the lights whose timing needs to be changed. Certainly an advantage of any of the voice-activated system is to turn on lights in the dark when one is concerned about falling or tripping. Alexa, of course, operates through Google’s “Echo” voice system, a physically standing system in one or several rooms. Apple does not operate such a system for Siri. One would need to speak into a cell phone to give Siri directions which it could use to control lights. Cell phones are often forgotten or misplaced. A standard Echo system always in a particular room may – for some – be more reliable.

Smart lights can also be used for commercial purposes. Imagine a retail store changing the lighting patterns to emphasize certain products on shelves or mannequins based on the outdoor light and customers present and other factors. Imagine a manufacturing facility adjusting lights to the needs at a particular phase of the manufacturing process.

And – here’s a scary thought after we have spent so much time educating the public on LEDs – may they soon be obsolete? Growing research shows that lasers can be used in many lighting applications successfully and using less energy. Stay tuned.

CCES has the experts to help you evaluate, design, and install the most efficient, sturdy, and flexible lights for your building and usage, while maximizing the financial benefits. Contact us today at 914-584-6720 or at

Simple Step To Make Your Workplace (and Home) More Safe and Sustainable

A very simple step you can do to make your workplace more sustainable, healthier, and, ultimately save money is to purchase and use less toxic cleaning supplies. Such a move does not involve great technical planning or effort nor upfront payments. It is simply changing Purchasing policy to regularly purchase only less toxic cleaning supplies.

Cleaning itself is a critical part of any warehouse or industrial facility – or, even a paper-pushing office. Removal of bacteria, fungi, spilled chemicals, etc. rarely occurred in history, as it was not until the 19th century we knew of the “germ” theory that many diseases were caused by microorganisms. Cleaning of any surface, room, carpeting, walls, etc. is important in the maintenance of a well-functioning workplace, and thus, it is important to purchase and use effective cleaning solutions, which also reduces odors, which can be annoying and distracting for workers, and, in some cases, toxic.

The problem is that cleaning detergents, antibacterial cleaning agents, and chemical fragrances used regularly for these functions leave chemicals behind on surfaces, such as walls, floors, desks, equipment, toilets, and countertops. Many of these chemicals are volatile, evaporating into the indoor air we breathe, entering our lungs and blood stream which transport them around our body. Remember, these are effective cleaning solutions because they kill microorganisms; these same compounds can easily get inside us, possibly harming cells and organs and can stay in our bodies for some time. Growing public health literature links some of these compounds to cancer and other diseases. Given the amount of time we stay home, exposure at home to such compounds lead to many calls into poison control centers or emergency rooms.

And if that is not enough of a worry, the USEPA, which is supposed to address and regulate the use of toxic compounds in our environment, has not done a good job overall. TSCA, the main applicable regulation, has only tested and regulated about 1% of the estimated 80,000 potentially toxic compounds in cleaning solutions. States and consumer groups have tried to pick up the slack, but there are still many compounds common in home and office cleaners whose potential effects are not clearly understood.

Fortunately, growing demand has resulted in new alternative products that do a fine job of cleaning surfaces, while using less or non-toxic compounds. It is worth researching what is available, how well they work, and on what surfaces or problem areas. Once acceptable cleaning solutions are found, maintain the list and implement a Purchasing policy that only those brands are procured and used in the future. No hassle, no planning or major expenditure. It all becomes a part of your company’s everyday policy.

And a good way to improve the health, productivity and attendance of your workers, which always makes economic and sustainability sense.

CCES has the experts to help your firm develop and implement policies that will improve your local environment, reduce energy use, and improve productivity. Contact us to discuss today at 914-584-6720 or at

Improving Worker Health And Productivity Through Office Design

Sometimes building owners and managers resist an opportunity to save energy and water costs using the thinking that it’s not worth the hassle, given savings of only hundreds of dollars per month of costs. However, a growing body of research demonstrates that upgrades, such as improving lighting, temperature control, and ventilation will improve workers’ productivity, reduce sick time, and even put them in a better mood. Since most companies are what their workers produce, this can mean cost savings orders of magnitude greater than the direct utility cost savings, and increases in revenue and reputation, too.

A science has been started by engineers and architects on how to incorporate improvements to the office that will improve the health, alertness, and productivity of workers. In fact, this past January, the International Well Building Institute issued its first set of standards for a healthy building, called the Well Building Standard. See

These initial WELL standards for a “healthy” building overlaps with several LEED standards, although LEED standards cover more than healthy, productive workers.

The WELL Building Standards includes many requirements to improve the air, water, light, noise, temperature, nutrition, and other factors in a building. WELL has 100 standards for new and existing buildings with listed “optimizations” for them. Like LEED, one can be Silver, Gold, or Platinum, and must meet certain pre-requisite, as well achieve a certain percentage of the standard optimizations.

Demonstrating this is different from LEED, there standards focus on worker health and comfort only and not on reducing environmental impacts, although many will result in that. For example, there is a WELL standard of having lighting mimic the color and intensity of sunlight and change as the day progresses to imitate circadian rhythms. Not found in LEED, another WELL standard covers only healthy foods in vending machines.

According to the IWBI, there are currently over 300 ongoing projects of buildings trying to reach a WELL certification around the world. Their estimate is that the cost of a typical upgrade meeting WELL certification in office buildings costs about $100 per employee. Given projected improvements in productivity as a result of the changes, reducing sick days and stress in the office and improving alertness and comfort, this is a bargain compared to the likely financial gain these improvements would bring. This being version 1 of the WELL standards, it is likely that in the future standards will be modified and methods to achieve made more efficient to bring down this cost.

Based on research, WELL standards encourage the use of indirect lighting, reducing stress from glare, and using lights that are more blue-enriched which mimics sunlight and results in better sleep quality, improving performance in cognitive tests.

WELL standards encourage greater ventilation of outdoor air based on research that shows reduces both absenteeism and the minor complaints that affect work efficiency (headaches, fatigue, “sick building” syndrome) and improves productivity on tasks.

These are just a couple of the many WELL standards, which have these positive results, but may also upset the office culture, such as taking away the “candy jar”. In addition, some workers have remarked upon entering a new or refurbished building meeting WELL standards that it does not have that “new building smell”, which many people are used to or expect. This means that the carpeting, paint, and furniture that typically create these smells were produced VOC-free.

In addition, WELL standards call for space to be used for items, not typically found in an office, such as showers to encourage people to bike to work or exercise at lunchtime. This raises the cost of space in dollars/employee. In addition, normal procedures are modified, such as the way the office is cleaned, raising costs. However, WELL argues that these changes cause greater financial gains in productivity.

It will be interesting as the first buildings meet WELL certification, exactly how much productivity and worker health will improve.

CCES has the experts to assist you in designing an office upgrade project to meet LEED or WELL standards or just to improve your workers’ productivity and reduce your environmental footprint. Contact us today at 914-584-6720 or at

Out-of-the-Box Approaches To Saving Energy

Many articles in this blog/newsletter have been written with conventional approaches to save energy: mainly on new technologies, or applications of old technologies, or behavioral or operational changes. I hope you have taken them seriously, implemented some, and reaped the benefits. If you haven’t, it’s never too late!
But there are other, unconventional approaches – some you have thought about in other contexts – that can successfully save energy, as well. One is using advanced scheduling and resource planning applications and software. This may be relevant to you in order to better utilize resources and staff, to better distribute inventory, to better produce product. But improved scheduling and organization can also save energy. An excellent article in a recent Chemical Engineering Progress discusses this concept well:

Advanced production scheduling (APS) software uses mathematical algorithms and logic to optimize the use of inputs (resources, equipment, and labor) to develop schedules to optimize production or inventory given constraints. By improving equipment effectiveness, reducing changeover and startup timing, and improving supply chain utilization, not only can a facility schedule more effectively and predictably, but it can also save resources. And among the resources saved by more efficient scheduling of processes is energy and, as an extension, energy costs, as well.

Therefore, look into upgrading your scheduling processes, including obtaining the best APS software available for maximum benefits.

Another newer technology that can save energy and costs, but not thought of that way, is the driverless car, something that will likely soon be implemented. Of course, a lot of publicity about driverless cars centers on safety. Can one be driven safely in one’s neighborhood or across the country without an accident (or very few)? One thing that is forgotten is that with software and algorithms, controlling a car (and not a human with limitations and performing actions based on emotions) becomes more direct. The software can determine the true route of the shortest distance travelled, not the guess of a person. The software can control the movement of the car so that it is consistent and has fewer stops and starts. All this should lead to improved gasoline mileage and with that, gasoline costs saved, not to mention air pollution impacts reduced, too. Multiply this by millions of cars driven this way, it could lead to a great savings in overall gasoline or diesel usage worldwide (and improved air quality on the ground level). This is of particular interest in the trucking industry, which would look favorably of reducing labor and fuel usage.

CCES has the experts to help your entity find ways to save energy and energy costs, whether through conventional, proven technical upgrades of existing systems, changes in behavior, or “out-of-the-box” approaches. Contact us for more information today at 914-584-6720 or at

USEPA On the Chopping Block

As of this writing, President Donald Trump’s proposed budget cuts USEPA funding by 31% and staff by 20%, the largest proposed cut of any agency or department in the federal government. What would this mean to us in the environmental community? Fewer environmental regulations and reduced enforcement. If the proposed budget is approved (initial budgets are rarely approved as proposed), the USEPA budget would be cut to $5.7 billion, its lowest level in 40 years, adjusted for inflation.

The Trump Administration says the budget cuts would move the USEPA’s focus back to its “core legal requirements” of safeguarding air and water.

The proposed USEPA budget would eliminate over 50 programs, including Energy Star, the Chemical Safety Board, and regional programs that not only clean polluted areas, but also provide job training in under-served areas. There would be major cuts in enforcement of Superfund and the Clean Air Act, promoting greater emissions. A number of governors – even Republicans – seeing other benefits to these programs, have criticized the proposed cuts. Therefore, many believe that Congress will renew and fund some of these programs before the budget is approved.

Philosophically, the new administration wishes to transfer lawmaking and enforcement responsibilities to the states, with the USEPA retaining only a minor support role.

In addition, on March 13, President Trump gave all executive branch agencies, including the USEPA, 180 days to conduct an internal review and to propose reorganization plans to “improve the efficiency, effectiveness, and accountability of that agency.” The intention is to recommend and then institute the potential elimination or major paring down of agencies or divisions deemed unnecessary and to merge redundant functions. The criteria for change includes:

• whether some or all of the functions of an agency is even necessary or important to the public, or justified by the public benefits that it provides,

• whether some or all of the functions of an agency would be better left to state or local governments to administer or be unregulated and left to the private sector,

• whether some or all of the functions of one or multiple agencies are redundant,

• the costs of shutting down or merging agencies, components, programs, and terminating staff.

This presidential order includes receiving comment from the public and affected stakeholders through Federal Register Notice.

In addition, a subcommittee of the House Energy & Commerce Committee recently heard testimony on how to improve the USEPA’s Clean Air Act and Brownsfield program of CERCLA. The intent of the hearings, according to the Republicans who head the subcommittee, is to determine how updating these environmental rules can result in expanded economic opportunities, infrastructure, and manufacturing.

It is no secret that a broad goal of the new administration is to revise or eliminate environmental laws that are perceived to hurt business growth. A major initial target of this effort is the repeal of the Clean Power Plan of the Obama Administration, which is expected shortly. A simple majority of Congress can repeal rules passed in the waning days of the previous administration. The same may be true of federal rules finalized in January that would increase fuel economy to the equivalent of 54.5 mpg for cars and light-duty trucks by model year 2025. Recent studies differ on the cost to auto manufacturers to comply. The new administration cited one study indicating a high cost, while a more recent study accused the first study of overstating the cost of compliance by industry by 40%. (

Of course, critics and the environmental community have a lot to say about these various proposals, mainly that most environmental laws have public health benefits, such as reduced premature death, reduced hospitalizations, and improved worker productivity that is much greater than the costs of particular industries to pay for the environmental upgrades necessary to comply. For example, the Office of Management and Budget stated that between 2001 and 2011 that the benefits of USEPA regulations far exceeded the actual costs to implement and comply: $141 billion to $691 billion in benefits compared to $42 billion and $66 billion in costs.

Also, by eliminating many USEPA programs, including scientific research, there will be less scientific data available to substantiate a need to modify or toughen a specific existing rule; yet the need may be there. If environmental management is left to the states, there will be less funds available to perform such research. This is part of an anti-science bias of the new administration alleged by critics.

CCES has the experts and experience to perform a comprehensive technical (not legal) review of your compliance status vis-à-vis air and other environmental regulations. We keep up to date on changes at the federal and state level. Contact us today to see how we can help you reduce compliance costs at 914-584-6720 or at

Enabling Renewable Power With Battery Storage Systems

Renewable energy has dramatically advanced in the US in recent years, progressing against the established energy base because of technological advances, the easy accessibility of raw materials, and government mandates and financial incentives. Not only are solar panels affordable and profitable for many home owners, but conditions are right to build solar farms for large-scale electricity generation. And there are many news stories about wind farms and plans to build massive off-shore wind farms. Many states have ambitious, yet achievable goals for a certain percentage of power coming from renewables. But the “elephant in the room” is that most renewable energy sources are intermittent and, therefore, limiting in terms of reliable integrating into a utility grid, such as at night or cloudy days or when the wind is not blowing. When conditions are “right”, these sources can produce a large amount of power, but when not, they produce little or none. It is hard to manage an electrical grid for a city or community this way.

The answer is to be able to store large quantities of excess power production above the demand of the moment, to be utilized during periods when power cannot be produced. Heavy research into larger and better utility-sized batteries or storage systems is proceeding. Whatever the form of such storage will become economical and prevalent, there will likely be land use, permitting and environmental issues to contend with.

Energy storage technologies do exist. Pumping water to higher ground at night to be used to generate electricity during peak demand is used. The main research these days is on lithium ion-based battery systems, which many believe offer the prerequisites for a viable utility-based system, such as reliability, fast response times, ease to implement, and large scale for residential and commercial applications.

In anticipation of the growth of utility-scale battery storage projects, several states have passed rules with goals for certain gigawatt storage capabilities state- or community-wide (CA, OR, WA, MA). However, to achieve this, it is likely that significant land must be available to install and operate such systems and infrastructure and operations be present, as well, to transmit the stored power into the grid for rapid transmittance during peak demand. This may result in critical issues that must be addressed, such as land use, noise, truck traffic, storage and transportation of potentially hazardous materials, permitting, and environmental. It is likely that such energy storage projects would be placed where power is needed in or near urban areas where space is tighter and more people reside or work. States and localities with old infrastructure or in greatest need of reliable power during peak periods would be warned to anticipate and address such issues sooner rather than later, before systems are potentially chosen and designed.

CCES has the experts to help your company become both more energy efficient and to implement renewable power to maximize financial benefits and promote flexibility with a minimum of disruption for your employees. Join the wave of a more efficient and cleaner energy future and maximize the benefits. Contact us today at 914-584-6720 or at

Overlooked Way To Reduce Electricity Usage: Power Factor Correction

This blog has produced many articles on how to save electricity and other energy usage through energy efficiency or use of renewable power. All good. But an additional way to save electricity usage is to optimize the way electricity comes into your building and is managed, called Power Factor Correction. According to this excellent article in, Power Factor Correction can reduce energy use by 10% or more. (

The article describes two kinds of power used in AC operations: active energy and reactive energy. Active power is more conducive to perform mechanical work. Therefore, ways to increase the relative proportion of active power to reactive power will lead to greater electricity savings. The article uses a beer analogy to describe this. Think of the beer mug as total electricity. The beer is composed of the liquid beer (active power) and the foam (reactive power). While the foam has some taste, you are clearly getting more of your money’s worth having more liquid in the mug and less foam.

The power factor (PF) is the ratio of the active to total electricity. A PF of 90% or greater is optimal. PF can be affected by two areas. If a motor is oversized for the application, this can lower PF. More power is needed initially to overcome greater viscosity during mixing compared to the middle of the operation. This can be corrected and efficiency improved with a variable frequency drive (VFD), which adjusts the motor output based on need. Another option to save electricity is to use a smaller motor, but perform the mixing for a longer period.

Another fine article ( discusses well correcting PF at the load which for large motors can produce significant energy savings. Power factor correction introduces capacitor banks or energy compensators into the facility electrical infrastructure. Implementing these tools reduces energy loss, increases energy efficiency, and reduces equipment costs.

Power factor correction can be enhanced by adopting certain measures:

• Automatic capacitor banks provide economic benefit for low voltage loads

• Installing automatic low voltage capacitor banks allows for full compensations without risk of overcompensation.

• To better manage large sites with multiple transformers, facility managers should consider devices for capacitor bank monitoring and control with built-in communications capabilities.

While power factor correction is not as glitzy as solar panels or LED light arrays, it should be considered as part of a comprehensive strategy to reduce energy usage and costs. Make sure a qualified, experienced electrical firm performs the measurements of PF, as well as designs and installs the strategies to improve efficiency.

CCES has the experts to help you by performing an energy audit to help you maximize financial benefits by minimizing your energy usage and peak demand. Contact us today at 914-584-6720 or at

Natural Gas Generated from Wastewater Treatment Plant Operations

Municipal wastewater treatment plants (WWTPs) do the unheralded work of taking sanitary waste and treating it so it can be safely managed. Over a hundred years ago, cholera and other diseases of exposure to crude sanitary waste were commonplace in the US. But quietly, because of well-run WWTPs we have few cases any more.

While treating the solid waste portion of sanitary waste, bacteria digest the solids anaerobically to form digester gas, a gas that contains methane and has combustion capabilities. However, digester gas is more dilute, in terms of methane – than natural gas, and, therefore, is not very useful. Many WWTPs have purchased generators that can combust digester gas for supplemental power, but otherwise, there has been little interest in using digester gas for energy, particularly outside the WWTP.

A new process has been developed to convert digester gas to natural gas. This is often called RNG or renewable natural gas to differentiate it from natural gas that comes from the Earth and is mined, a fossil fuel. A large Phoenix WWTP is currently implementing this new process to turn digester gas into RNG and to place it in the city’s natural gas pipeline to use as a transportation fuel for its bus lines, making it the largest in the U.S.

This illustrates an opportunity for governments to take an asset it has (digester gas) and turn it into something useful for a different, large function (providing fuel for a bus fleet), saving much costs. It is also possible that governments could market and sell RNG to private entities, making such municipal functions money-makers. Of course, using RNG to displace fossil natural gas or diesel fuel has environmental benefits, as well, and can be part of an effort to make the municipality more sustainable. The project is expected to initially generate $1.2 million in annual revenue. While the cost of the project is high and the payback may not be strong, this is a useful endeavor for the Phoenix area and give leaders flexibility in terms of how to power their plants and fleets.

CCES can help your firm evaluate your energy sources and provide you with cost savings and greater flexibility of future use. Contact us today at 914-584-6720 or at

New Leadership at the USEPA and Its Impacts

Scott Pruitt has been confirmed and is now the Administrator of the USEPA. His history and stated opinions about environmental compliance are different from probably every previous Administrator. What are the implications for us environmental professionals?

During the campaign, Donald Trump spoke robustly about his disdain for environmental regulations, probably because of the costs and delays he had to endure as a real estate developer. He clearly believes in removing barriers to short-term business growth and that complying with environmental regulations is one example. He has also stated a belief in using whatever source of energy is most convenient, cheaper, and home-grown, and not concerned about whether it is cleaner or not. Finally, President Trump has expressed strong skepticism about the science of climate change, although he has moderated his stance more recently. Scott Pruitt appears to mirror these beliefs of the President, and has shown to perform actions to argue against environmental laws to help industry produce more, faster, with less to clean up.

Therefore, we can expect to see an attempt to boost production of US-produced coal, natural gas and oil. While Pruitt may attempt to remove environmental barriers to business and energy growth, there are other factors at play, such as a nation with an oversupply of cheap oil from domestic producers looking for markets and foreign companies needing the revenues. Plus, we already have an excess of natural gas due to fracking. Even if environmental rules are relaxed, coal may well be the source of energy left out because of the large cost to mine and process it and to combust it.

As this is written, it appears to be a certainty that President Trump will issue executive orders to keep older coal plants competitive and to repeal (or never put in place) the Clean Power Plan, meant to reduce greenhouse gas (GHG) emissions. The Clean Power Plan was written and signed into law by President Obama as the US’s response to the Paris Climate Conference to reduce GHG emissions significantly.

Administrator Pruitt has written that he believes that it should be more the states and less the federal USEPA that make most environmental decisions as they are closer to the impacted populations than a Washington bureaucracy. The problem with this is that pollutants know no borders and can drift and impact the health of people in other states.

Ultimately, President Trump and Administrator Pruitt value business growth and the American jobs that will come from them more than cleaner air, a more stable climate, etc. They believe that this is a zero-sum game and that you cannot have good business growth while respecting the environment. This despite the calls of hundreds of major American companies to retain many current federal environmental rules and of a growing number of Republicans to introduce a carbon tax with the proceeds returned to the public to reduce GHG emissions. Even major oil industries, which are big in Pruitt’s home state of Oklahoma, have put out statements in favor of a carbon tax to replace the patchwork of international climate change rules. They well may favor this, too, because many also produce and sell natural gas and many are investing in renewable energy.

Another concern for all of us in the industry is the research and development function of the USEPA. There is talk that Administrator Pruitt will end or greatly reduce the research funding that the USEPA provides, research into alternative ways to treat contaminated air, soil, etc. and cleaner energy, not to mention the communication of such advances. All to reduce the budget deficit. Some Republicans have said that it is not right to “bet” public money on certain technologies. On the other hand, that little upfront funding has resulted in breakthrough technologies that are cheaper than older ones. There is a long history of federal funding of new technologies, such as through NASA. It is almost certain that Administrator Pruitt will cut some R&D; how much is the question. Might there be enough private money to continue such research, such as sponsored by Elon Musk, Bill Gates, and others?

Perhaps the biggest concern about the new administration of the nation and energy and environmental policy is whether it will be taken over and impacted by idealogues or whether some practicality and stability will remain. There has been talk about eliminating an agency; the Dept of Energy is now being headed by Rick Perry, someone who called for its elimination a short time ago. It is not likely to happen because Energy oversees nuclear weapons and the public would not allow scenes that are in the news recently of people in China, India, Poland, and other countries having to walk around with masks on during routine walks and travel. It is likely that the new administration will cut down on regulations and their enforcement, but keep enough on the books to save companies compliance fees, but not cause a catastrophic deterioration of quality of life. Of course, if they miscalculate and an accident happens, the tide can turn. Also, it is certainly important and proven that being energy efficient and conserving the environment makes good economic sense to all businesses.

It is unlikely that even repealing many existing rules and paring back the operations of the agencies will impact us in the long-term. Energy and environmental issues will not go away; neither will ignoring climate change. In fact, more private businesses – in a competitive field – understand good environmental policy is good business. And we professionals will be needed to implement the best science to move forward.

CCES has the experts to keep you abreast of changes in environmental and energy rules and their impacts to your operations. We can perform the technical assessments for you to determine compliance and recommend appropriate, cost-effective technical strategies. Contact us today at 914-584-6720 or at

How Many Engineers Does It Takes to Change a Lightbulb?

Kelly Blount
Mintek Corporation

The question is silly, yes, but it could help determine if your facility spends too many labor hours on an asset that doesn’t need such attention, perenially saving you costs.

Lighting plays a crucial rule in any organization. According to the Energy Information Administration (EIA), the percentage of electricity usage due to lighting rose from 38% of total electricity draw in 1979 to 55% in 2003, more than that for space heating, cooling, ventilation, office equipment, and computers combined.

Some facility owners take for granted that LED lighting saves cost over fluorescents or incandescent lighting for their organizations. The question then becomes: what other benefits are there and how much could you save in labor costs by switching to LEDs?
LED lighting can reduce electric costs in your facility by 20% to 50% or more depending on which current light sources are being replaced.
The life of a LED replacement lamp or module in dedicated fixtures is much longer than incandescent, halogen, or T12 or T8 fluorescent tubes. Therefore, they don’t require replacing as often as conventional light bulbs.

The average lifespan of one LED bulb is about 50,000 hours where a conventional incandescent bulb lasts about 1,000 hours. So, you will change a conventional bulb 50-labor consuming times before you change an LED once.

There are a few variables that can affect labor savings when using LEDs. Facility managers should consider the distance maintenance personnel must travel to retrieve the bulb, transportation method, height/accessibility of the bulb, and other factors contributing to labor hours. Assuming an average bulb-changing time of 15 minutes, an average labor cost of $12/hour, replacing one bulb will cost- $3.00
But, during the lifetime of a single LED, you will have changed the incandescent bulb in the same fixture 50 times which brings the total labor changing cost to $3.00 for 1 LED vs. $150 for incandescents. And this is the cost to replace just 1 bulb. Assume your facility uses 200 bulbs, total replacement labor cost for the LEDs would be $600 vs $30,000 (200 x $150) for conventional bulbs!

Facilities can also save on ballast installation for fluorescent tubes; there is a labor cost associated with the installation of replacement ballasts which is avoided when upgrading to LEDs. Ballasts for fluorescent bulbs adds additional electricity use, too.

Maintenance expenses in the lighting world manifest themselves in three primary ways:
1. Cost of replacement lamps and fixtures
2. Cost of labor to replace said lamps or damaged fixtures
3. Warranty protection and duration
Therefore, in many situations, the substantial maintenance savings can nearly double overall project savings. LED is smart business when it comes to return on investment.

LEDs, like any other asset, are also best paired with an Enterprise Asset Management (EAM) software in a Computerized Maintenance Management System (CMMS). This allows technicians to keep records of all maintenance done on the bulbs to show proper cost savings and retrieve asset history, demonstrating that LEDs are the smart move.
Hospitality Equipped With LEDs

The hospitality industry is just one of many industries/businesses that could save on labor and maintenance cost by switching to LEDs. According to, “a hotel in Las Vegas reportedly replaced inefficient metal halide lights on the building’s facade with LED lighting; this move saved the facility about $41,000/annually.”

In the same article, there was a casino in Wisconsin that was expected to save “more than $221,000 in electric costs the first year the building’s new LED lights are in use, and $120,000 in maintenance costs over the next six years.”

Switching to LED bulbs give facilities more time to focus on other labor costs, maintenance situations, asset management, and less time focusing on an asset that can basically take care of itself and save you money.
Wouldn’t you want more options like that for your facility?

Mintek is a turn-key solutions developer for the telecommunications, lodging, and public utilities industries. Mintek’s EAM/CMMS software, Transcendent, provides access to customer, employee, and asset information beyond the traditional office. We allow facility managers to “run their business from their phone.” Our premise is that our technology must provide a rapid verifiable return on the investment.

Mintek Mobile Data Solutions
Contact: Kelly Blount
Phone #: 800-789-7226