Presentation on theme: "SkyPipeTM Day Light Harvesting A Natural Light Source"— Presentation transcript:
1 SkyPipeTM Day Light Harvesting A Natural Light Source Brought to you by Eview Global Pvt Ltd
2 What is SkyPipeTM Day Light Harvesting Day lighting is lighting an indoor space with windows and skylights that allow daylight into the building.This is chosen to avoid adverse effect of Static / over / under-illumination by artificial light.The amount of daylight received into an indoor space depends on the day light factorSkyPipeTM Day Light harvesting reduce artificial lighting energyby using fewer electric lights or dimming as daylight ispresent. Resulting to Power Saving.
3 How we react to Day Light When we have excess daylight we block it and switchon artificial lights.When we do not haveenough daylight weswitch on artificial light.
4 Day Lighting system – Advantages Any modern natural daylighting system should:-Provide Natural Day Light minus the heat.Provide for air movement / circulationGives all medicinal values of being under natural light like vit D etc.
5 The working SkyPipeTM Commercial/Industrial/Ware House Applications SkyPipe is tailored made for each requirement of the area where it is to be installed.Dome collects and concentrates the ambience day light.Highly reflective tube delivers high light levels despite long tube or angles or overcast for max illumination with reflectance of over 95%Commercial/Industrial/Ware House ApplicationsCan reduce total energy requirement appx by over 50%.Stylish diffuser diffuses light evenly in wider area
6 Quality of LightOptical diffuser gives uniform and broader light dispersion.Can deliver day light even in dark cornersThe system is Aesthetic and creates better ambience.
8 Wider reach without hot spots and UV Can deliver light effectively through out the day even at low sun angles.Transparent sheet lights up area beneath the sheet and creates bright hot light spots.Blocks UV to a great extent.Transparent sheets
9 Almost zero maintenance Avoids Roof top accidentsSkyPipes are clearly visible from a distance.Transparent sheets gets camouflaged due to dust settled over it allowing roof top accidents.Almost zero maintenanceDust does not settle as it is hemi spherical and designed accordingly. Maybe cleaned occasionally with a dry cloth.Works well till the structure lasts. Very long life.
10 Minimal Heat TransferSkyPipeTM has a static air column which reduces the heat transfer.Longer length tube further reduces heat transfer.The surface area of SkyPipeTM exposed to the Sun is very insignificant.Heat Insulation can be put from the inside to the roof which other wise not possible with Transparent sheets.
11 Other Products offered SkyPipeTM TurboOther Products offeredMeets the need for Natural Light and air circulation.Ensures Effective and uniform Light and Air circulation.No power cost for Light and air circulation.Common roof opening for SkyPipeTM and turbo thus maintaining the strength of the roof.Effective in releasing hot air and fumes from the inside without maintenance.Water seepage and dust thru turbo fins will not enter the shed during very strong wind.Open able duct option in case cleaning required.Cost effective as no additional installation cost.100% customized design as per the areas requirement.
12 SkyPipeTM Light VentInstalled on to window / side vents or puncturing the side wall.Even dispersion of light from 8 to 10 meters.
13 SkyPipe TM Roshni - CSR Lighting Illuminating hutment with RoshniProvides pure white light.No heat transfer.Air vent for Cooking smoke release.Long life of about 10 to 12 yrs.Totally maintenance free.
14 Payback calculation (SkyPipe is 100% customised Payback calculation (SkyPipe is 100% customised. Price mentioned is only for calculation purpose)Total InvestmentNumber of units (A)Price Per Unit (B)total cost (AXB)=(C)Vat 2% of ( C)= (D)Service tax 12.36% (E)Total costMaterial cost121000420NA21,420C+D=FInstallation cost1500185.41,685C+E=GTransportationH23,105F+G+H=#DepreciationYear 1 30% of 80% of # (I)Year 2 30% of 20% of F (J)Total depreciation (K)5,545.301,386.326,932Cost of power Saved per yearKW Hr (A)Cost of Power Rs (B)Power saving hrs/day ( C)Power daving days per year (D)Total power saving per year (AXBXCXD=(E)Watt / LampNo. Of Lamp0.287.5103507,350280Maintenance cost saving on artificial of Rs 0.90/ unit for 10 hrs a day for 350 days/ yearNumber of hrs saving per day (B)Number of days per year ( C)Saving cost per unit Rs 0.90 (D)Total Saving per year (AXBXCXD)=E0.9882Payback with cost escalation of 7% PA included from year 2 in power and maintainenceyear23Payback in under 2 yearsInvstment a7,942-866Depreciation (K) bCost of power c7,8658,415Maintainence saving d9441,010Balance C/F to next year-10,291NO HIDDEN COST
15 Cost comparison of SkyPipe Vs Transparent sheets (SkyPipe is 100% customised. Price mentioned is only for calculation purpose)ALife of Transparent sheet in years5DLife of SkyPipes in years20+BCost of one transparent sheet in Rs8000EAverage Investment in 1 SkyPipe in Rs25000CIncrease in cost of transparent sheets over period of every 5 years20%FAccelerated depreciation 30% as per IT act7500GBalance after reducing depreciation Point E17500YearTransparent sheetsCumulative Investment In Rs (H)SkyPipe Day light harvestingCummulative payback in Rs1New Sheet investment in RsAt the end of year one. G-H95006Replacement in year 6 at increased cost by 20%9600Balance of SkyPipes at the end of year 6 is-10011Replacement in year 11 at increased cost by 20% over year 611520Balance of SkyPipes at the end of year 1 is-11620Total investment after 11 years29120Total saving after 11 years11,620
16 Size, Type, Lux, Length & Coverage Size in MM / Eq. watts (appx)Floor to diffuser height*Lux level Average with ambience lux ofMaximum Length Allowed based on site conditions.# Coverage area from roof / Sq. Feet300 / 120<= 3mtrs325 to 375 +3 to 5200 to 250400 / 200<= 5 mtrs300 to 350 +6 to 8350 to 400500 / 280<= 9 mtrs225 to 275 +8 to 10450 to 550600 / 360<= 12 mtrs150 to 200 +3 to5550 to 650700 / 440<= 15 mtrs125 to 175 +1.2800+Manual dimmerOptional. Recommended for conference rooms and officesAnglesUp to 90Thru side wallAs per requirement# Subject to floor layoutInstallation done by our specialised team trained for the installation.The pipe and diffuser are custom made for the purpose.* Subject to weather conditions and length of the pipe used. Indicative
17 Stages of SkyPipeTM demonstrates the effect in the area Natural Lighting thru Transparent sheetsTrial of SkyPipe for Natural Lighting along with Transparent sheetsNatural Lighting thru SkyPipeTM
19 Effect of Light on our body Effects of light MorningEffects of light Night time and Sleep OnsetIncreasing light levels signals body clock, it should begin active cycleMelatonin and other night time hormones > endocrine system and blood streamBody clock responds by producing serotonin, adrenalin and cortisol, etc.Effects of light DaytimeBody temperature drops as melatonin is releasedLevel of these hormones rises, as well as temperature and metabolismEffects of light Twilight and AwakeningBy mid afternoon, body's metabolism has reached peakEffects of light EveningAs darkness > twilight, body clock shuts down production of melatoninDaylight intensity diminishes, body clock signals pineal gland to convertIt begins active cycle again.serotonin into melatonin > decrease body temperatureBody is regulated thru dynamic lighting with the regulation of hormones
20 Human Benefits of Daylight Human body functions are affected by patterns of light & dark.Specifically by blue light waves found only in daylight.Studies worldwide suggestnatural dynamic light helps us maintain hormonal balance and provide us with likes of vitamin D etc and that productivity is enhanced in natural light,Daylight connects people with the natural environment outside, and people feel happier and less fatigued in natural daylight.Daylight is widely accepted to have a positive psychological effect on the humans.In recent years, work has taken place to recreate the effects of daylight artificially without much success.
21 About Team EviewGroup of young professionals qualified from M. Tec MIT (USA), M. Tec IIT Kanpur, PG from IIFT Delhi.The team has worked in the industry with experience ranging from 12 years to 22 years.The team has worked in large organizations in India and abroad as CEO, COO, Head of marketing, CTO, Head of various departments.The team consists of varied experience ranging from top management right to the floor level implementation of projects.