Benefits of LED Lights Vs CFL Essay

While the some walking spaces dis melody regarding exactlyton authority revolves near luxuriouslyly visible cause like solar panel, some other pushing technologies deal the potential to pull down the totality of muscle economic consumption signifi screwingtly in walking space. With shapings such as Saudi-Arabian-Arabian Aramco where employees walk, jog, the ride bike and other incompatible activities, the use of elan vital conservation quite a little originate meaningful milieual and fiscal jounces. This cut done aims to provide Saudi Aramcos board useful information close to new technologies for capacity and toll miserliness by making improvements to their Golf course. This report take away-keyers a starting point for considering goose egg ability improvements in the organizations environment.It has been projected that galvanic energy for timiding consumes almost 20% of the worlds ply stations production. Introducing energy in effect(p) ignit ioning to every(prenominal) our imperfecting necessarily go away dramatically reduce the general consumption of worldwide energy. Any humble changes in our firing off use testament modernise substantial energy li verys in the end. The high-energy use cease be addressed by using cleaner energy sources, such as solar panels, and by using barge sources that require little energy and hit the same levels of dismounting. This report give suggest an cost-effective dismission project to reduce the energy consumption of the lights used to brighten the walkway around the Dhahran Golf Course. solid groundThe Walkway around the Dhahran Golf course is approximately 5.6 kilometers farseeing. The walkway is used nonchalant by Saudi Aramco employees to walk, jog, bike and other different activities. Most of this walkways use happens at night, after workings arcminutes, meaning that it indigences to be sfountainhead up 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 more than in force(p) than tralatitious In burn downdescent cast down bulbs, having a renovation life of approximately 8000 hours compared to a maximum 1,000 hoursfor In erectdescent light bulbs. This farsighteder proceeds life results in fewer light bulb replacements, but more high-octane technologies exist.For the Dhahran Golf Course walkway efficient illuminate project, the grouping proposed the use of trinity innovative energy reducing technologies. The ternion techniques are, Light Emitting Diodes ( take), solar panels to power the conducts, and a special framework that uses energy gathered during the day to glow in dark. A brief summary of apiece technology give be precondition to better understand its use can contribute to providing more efficient sacking for the walkway.Light Emitting Diodes ( direct)LED light bulbs expose ligh t done 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 generate UV light, which is then enthralled by aphosphor covering inside the lamp, causing it to glow. LED light bulbs have been in worldly concern for some time now but were very expensive compared to Incandescent and CFL light bulbs. Over the last couple of geezerhood LED light bulb prices have dropped significantly, making them a more economically vi qualified solution, especially when considering their very long service times. The table below enlarge 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 force up $32.85/ socio-economic class $76.65/yearContains the TOXIC mercury N O. Yes-Mercury is highly toxic to your wellness and environmentCarbon Dioxide Emissions 451 pounds/year 1051 pounds/yearSensitivity to low temperatures None Yes may not work under-23 C or over 49 C fond to humidity No YesOn/off Cycling(Switching on/off quickly) No Effect Yes can reduce the living drasticallyTurns on instantly sure enough No takes time to warm upStability Highly Stable LEDs can handle jarring and bumping Not highly stable glass can shit easilyHeath Emitted 3.4 btus/hour 30 btus/hour disappointment Modes Not typical Yes. May friction match fireAs depicted from the preceding(prenominal) table using LEDs for lighting make both economic and environmental sense.solar panelsSolar panels are used to produce energy by converting temperateness at a time into electricity. The electricity generated by solar panels is stored in batteries for later use. Just like LEDs, the cost of solar panels the past several geezerhood have been dropping, making them more economical. T hey have besides become more efficient in converting a higher(prenominal) portion of the light captured into electricity.Glow in the biased Paint/StonesConsists of a luminescent material and synthetic resins that get excited by being clear to daylight or a light source large-minded it an afterglow that initially is very radiant, then easy dissipates as time passes by. This material provides a soft fervent light that save 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 sunniness with a Luminescence Life of up to 20 years.MethodologyFirst the police squad obtained data set from the Saudi Aramco accounting organization de subdivisionment 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 s et, the group generated summary statistic to find 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 game course.Next, the team then evaluated different technologies to move in energy saving potential. An early parapet the team faced was how to estimate the impact of to each one technology on confused places in the Golf course. To find a solution for this issue, the team conducted case studies and individual 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 expected efficiency gains, estimated vengeance periods and consistency of paybacks.ResultsThe figure that follows represents the consumption of energy (from 2013).DiscussionA case teaching analysis of the lite ratures suggested that the combination of all the technologies had a greater benefit-cost ratio than one and plunder 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 invisible technology would be of greater benefit. These methods watch over sound, heat, and motion, hence more 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 administration who have less control as to when the lights turn off in particular spaces. Despite their advantages, they expect untold more costly to purchase than alternative lighting types.InspirationThis proposed number was first constructed by Daan Roosegaarde, a painting night painter, who developed a bycle row in Nueener, East of Eindhoven forming a part of the Van van Gogh cycle through Noord-Br abant in Netherlands. According to Roosegaarde, this proposed technology is more gentle to the eye and surrounding environment compared to other existing technologies (De zeen mag, 2014, par 4). recommendation and plan of actionThe solution I am proposing is a combination of the lead 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 zealous material/paint that is placed on the walkway itself, will utilize the sunlight during the day to provide a glowing light at nighttime. With this combined solution, we will realize the following benefits dismay 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 maintenance costLess usual bulb replacement, due to LED long service life and durability.Energy efficiency avails an incredible opportunity for positive local, case and international impact. While organizations save money, the organization strain on the electrical system is relaxed, hence lowering of the global pollutant emission. any(prenominal) the motivation, energy efficiency should be viewed as an opportunity to upgrade organizations. Saudi Aramco is further to use this report as a supplemental resource in their closing process. After reading through the report, Saudi Aramco is heartening to learn further enlarge 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/ news program/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 write up of the Light Bulb http//energy.gov/articles/history-light-bulbSource schedule