Benefits of LED Lights Vs CFL Essay

While the most walking spaces discourse regarding animation efficiency revolves around highly visible feature like solar panel, otherwise efficiency technologies have the potential to reduce the amount of efficiency consumption signifi finishtly in walking space. With organizations such as Saudi Aramco where employees walk, jog, the ride wheel and other different activities, the use of energy conservation can have meaningful environmental and monetary equals. This report aims to raise Saudi Aramcos lineup useful information about new technologies for energy and cost saving by do improvements to their golf course. This report offers a starting point for considering energy efficiency improvements in the organizations environment.It has been projected that electricity for excitation consumes around 20% of the worlds power stations production. Introducing energy in effect(p) lighting to all our lighting requests will dramatically reduce the overall consumption of worldwide e nergy. Any small changes in our lighting use will produce substantial energy savings in the end. The high-energy use can be addressed by using immaculate energy sources, such as solar panels, and by using light sources that require less energy and produce the same levels of lighting. This report will throw an efficient lighting project to reduce the energy consumption of the lights used to illuminate the walking around the Dhahran Golf Course.BackgroundThe Walkway around the Dhahran Golf course is approximately 5.6 kilometers long. The walkway is used daily by Saudi Aramco employees to walk, jog, bike and other different activities. Most of this walkways use happens at night, after engagementing hours, meaning that it needs to be well lit for the employees use. Currently, Compact Fluorescent (CFL) light bulbs that are fixed to poles all around the walkway illuminate the sidewalk. CFL light bulbs are considered to be much efficient than traditional light hop out bulbs, having a service life of approximately 8000 hours com hited to a upper limit 1,000 hoursfor Incandescent light bulbs. This longer service life results in fewer light bulb replacements, but more efficient technologies exist.For the Dhahran Golf Course walkway efficient lighting project, the team proposed the use of three innovative energy reducing technologies. The three techniques are, Light Emitting Diodes (LED), solar panels to power the LEDs, and a finical material that uses energy gathered during the day to g funky in dark. A brief summary of each technology will be given to kick downstairs understand its use can contribute to providing more efficient lighting for the walkway.Light Emitting Diodes (LED)LED light bulbs emit light through the use of a semiconductor that releases light energy when an electrical current is passed through it.This way of producing light differs from CFL light bulbs, which pass energy through mercury vapor to render UV light, which is then enthralled by a phosphor covering inside the lamp, causing it to glow. LED light bulbs have been in existence for some m now but were very expensive compared to Incandescent and CFL light bulbs. Over the last couple of years LED light bulb prices have dropped significantly, making them a more scotchally viable solution, especially when considering their very long service prison terms. The table below details the differences between CFL and LED light bulbs.Light Emitting Diodes (LEDs) Compact Fluorescents (CFLs)Life Span (average) 50,000 hours 8,000 hoursWatts of electricity used 6 8 watts 13-15 watts(Equivalent to 60 watt bulb). Annual Operating Cost $32.85/year $76.65/yearContains the unhealthful Mercury NO. Yes-Mercury is highly toxic to your health and environmentCarbon Dioxide Emissions 451 pounds/year 1051 pounds/yearSensitivity to low temperatures None Yes may not work under-23 C or over 49 CSensitive to humidity No YesOn/off Cycling(Switching on/off quickly) No meat Yes can reduce the lifespan drasticallyTurns on instantly Sure No takes time to warm upStability Highly Stable LEDs can handle jarring and bumping Not highly stable glass can break easilyHeath Emitted 3.4 btus/hour 30 btus/hourFailure Modes Not typical Yes. May catch fireAs depicted from the above table using LEDs for lighting make both economic and environmental sense.Solar panelsSolar panels are used to produce energy by converting sunlight directly into electricity. The electricity generated by solar panels is stored in batteries for ulterior use. Just like LEDs, the costs of solar panels the past several years have been dropping, making them more economical. They have also become more efficient in converting a higher percentage of the light captured into electricity.Glow in the Dark Paint/StonesConsists of a luminescent material and synthetic resins that get unhinged by being exposed to daylight or a light source giving it an afterglow that initially is very radiant, then slowly dissipates as ti me passes by. This material provides a soft glowing light that only needs the sunlight during the day for it to produce light at night. This material can provide 10 hours of burning when exposed to only 2 hours of daily sunshine with a Luminescence Life of up to 20 years.Methodology source the team obtained data set from the Saudi Aramco accounting de federal agencyment which contained a listing of cost energy spent. The data set also provided estimated energy use in lighting in Saudi Aramco. From here, the team was able to filter the data only for lighting around the Dhahran Golf course. With this data set, the group generated summary statistic to run into distribution for energy consumption (mmBTUs). The purpose of defining statistical use was to estimate energy consumption for the Golf course as well as understanding the range of the golf course.Next, the team then evaluated different technologies to gain energy saving potential. An early obstacle the team faced was how to estim ate the impact of each technology on various places in the Golf course. To find a solution for this issue, the team conducted case studies and independent research to evaluate the other technologies. The team performed a systematic analysis of each of the techniques named above. Each technology was eluted based on cost estimate for the project, difficulty of installation, a percentage pass judgment efficiency gains, estimated payback periods and consistency of paybacks.ResultsThe figure that follows represents the consumption of energy (from 2013).DiscussionA case study analysis of the literatures suggested that the combination of all the technologies had a great benefit-cost ratio than one and net present values hence indicating the benefits of energy saving brought by the technique. To prevent the high rise of energy consumption as suggested by the figure above, ultrasonic and infrared technology would be of greater benefit. These methods detect sound, heat, and motion, hence mo re efficient in spaces where people move more efficient. A more inventive technology such as this would increase the energy saving potential, but also may be unattractive to cheek who have less control as to when the lights turn off in particular spaces. Despite their advantages, they remain much more costly to purchase than election lighting types.InspirationThis proposed design was first constructed by Daan Roosegaarde, a scene night painter, who developed a bycle path in Nueener, East of Eindhoven forming a part of the Van gogh cycle through Noord-Brabant in Netherlands. According to Roosegaarde, this proposed technology is more gentle to the eye and surrounding environment compared to other existing technologies (De zeen magazine, 2014, par 4).Recommendation and plan of actionThe solution I am proposing is a combination of the three technologies explained, LED lighting, Solar panels, and glow in the dark materials. First all the CFL lighting should be removed. CFL bulbs have a much shorter service life and have higher energy requirements. Due to the long-life and very low energy use, LED lights will be used instead. The LED lights will be powered by the proposed solar panels, making the solution self-reliant with no need to connect to the electrical power grid. In addition to the LED lights, the glowing material/paint that is placed on the walkway itself, will hold the sunlight during the day to provide a glowing light at nighttime. With this combined solution, we will realize the following benefitsLower energy cost (no need to connect to the electrical grid)Environmentally friendly solutionSelf-reliant, all power is from the sunlightEliminate the need for CFL that contain hazardous mercuryLower aliment costLess frequent bulb replacement, due to LED long service life and durability.Energy efficiency avails an incredible opportunity for positive local, discipline and international impact. While organizations save money, the organization strain on the e lectrical system is relaxed, hence lowering of the global pollutant emission. Whatever the motivation, energy efficiency should be viewed as an opportunity to upgrade organizations. Saudi Aramco is encouraged to use this report as a supplemental resource in their decision process. After recital through the report, Saudi Aramco is heartening to learn further details about energy efficiency technologies of their interest.ReferenceBenefits of LED Lights Vs CFLs retrieved from http//lifx.co/lighting101/advantages/led-vs-cfl/Comparison Chart LED Lights vs. Incandescent Light Bulbs vs. CFLs. Retrieved from http//www.designrecycleinc.com/led%20comp%20chart.htmlDe zeen magazine (2014). Daan Roosegaardes glowing Van gogh cycle path to open in the Netherlands. Retrieved from http//www.dezeen.com/2014/11/12/daan-roosegaarde-van-gogh-bicycle-path-glowing-patterns-nuenen-netherlands/Pacific lamp Wholesale. Retrieved from http//paclamp.com/password/light-bulb-moment-how-lighting-became-efficient- over-yearsPath V. G. Glowing lines Smart Highway. Retrieved from https//www.studioroosegaarde.net/project/van-gogh-path/The History of the Light Bulb http//energy.gov/articles/history-light-bulbSource document