HPS Product Prospectus: A NextGen nanotech liquid window coating providing unheard of energy savings!


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A clear liquid window coating used to save 10-15% off your HVAC bill - immediately - year round! Say good bye to window films forever!!

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HPS Product Prospectus: A NextGen nanotech liquid window coating providing unheard of energy savings!

  1. 1. HPS: Heat Preservation Series Product Prospectuspro·spec·tusn.1. A formal summary of a proposed venture or project.2. A document describing the chief features of something, such as a business relationship, an educational program, for prospective buyers, investors, or participants.. 01/31/12 eTime Energy Inc. 1
  2. 2. The Company Canadian based sustainable solutions Mission Statement provider “eTime Energy is a CleanTech Focused on providing high organization focused on providing performance products and companies with the right green technologies that provide economic technologies that make significant and environmental benefits progress towards cutting down carbon Hold world-wide patent rights on our emissions and conserving energy” Heat Preservation Series [HPS] developed line of coatings Heat Preservation Series of coatings is manufactured using ground breaking nanotechnology Currently securing manufacturing rights for North America eTime Energy Inc. 2
  3. 3. The Problem Too much Solar Light Spectrum results in: Infrared  Excessive heat results in increased energy consumption, uncomfortable spaces Visible Light  Distracting glare, uncomfortable seating Ultra Violet Light  Damages room contents eTime Energy Inc. 3
  4. 4. The Problem… at workHot, glaring and work debilitating sun eTime Energy Inc. 4
  5. 5. The Problem… at restPenetrating, piercing and sweat inducing sun eTime Energy Inc. 5
  6. 6. The Problem… at home“And what werethese peoplethinking?” Uncomfortable, hot and annoying sun eTime Energy Inc. 6
  7. 7. The IGU SolutionFilms, exterior and interior shutters, blinds, curtains, venetians, shades and an assortment of IGU’s eTime Energy Inc. 7
  8. 8. The Result Depressed and needing more lumens! eTime Energy Inc. 8
  9. 9. The Nano Revolution Nano Molecules How small you ask? A nano molecule is 1/100,000th of the width of a human hair and is being used in medicine and manufacturing – and everything in between. Nano Fibers eTime Energy Inc. 9
  10. 10. The Nano Coatings Market The nano coatings market is estimated to be worth over $14 billion by 2015This explosivegrowth iscaused bydiscoveries The nano coatingswhich, at thenano level, market is thecreate new, fastest growingunthought-of nano-based market with anpossibilities annual growth rate of 39% between 2010 and 2015 eTime Energy Inc. 10
  11. 11. The eTime SolutionA Liquid Nano Coating HPS HeatShield  A clear liquid window treatment  Interior retrofit installation  For glass and polycarbonates  Lowers temperatures up to 20°C  Reduces heating and cooling costs 20-40%  No need for additional lighting  Saves landfills  Spectrally selective: + 70% Tv  Customizable tint  Immediate benefit  ROI as fast as 2 years  15 year warranty eTime Energy Inc. 11
  12. 12. The Competition *3,000 Liquid Nano Coating Low-E IGU Window Films SF/Toronto eTime: HeatShield Pilkington: Standard 3M: Spectrally SelectivePer SF installed* $10 $75 $10 Becomes a part of the Applied during the Alien material to the window.Visual Presence window’s molecular manufacturing process in an Dark, distortion, easily structure; unnoticeable oxidized environment. damaged, tough to clean Optical No No Yes Distortion Window coating performed At the new construction stage Window film installationInstall Process by licensed applicators or by removing existing window contractors or a user guide SHGC 0.33 - 0.75 / customizable 0.41 - 0.74 / depending 0.35 - 0.75 / depending Tv 0.58 - 0.80 / customizable 0.55 - 0.76 / depending 0.30 - 0.75 / depending UV Blockage 99.70% up to 99.5% 99.70% Warranty 15 years 10 years +/- 5 years +/- Removable Yes No Yes Thickness on 8 - 15 microns 8 - 15 microns 1 - 8 mm window Issues Fail; Landfill; disruptive install Bubbles; shrinks; cracks; peels eTime Energy Inc. 12
  13. 13. The Other eTime Products HPS ThermalCoat  Acrylic water based wall paint  Reflects heat, reduces heat transfer  Super adhesion to drywall, wood, concrete, metal and plastic  Next best upgrade to building insulationHPS EnviroClear HPS WearEver In testing  In testing Market leading slip and shear  Indestructible floor coatings Allows glass to repel water  Heat reflecting furnace paints Dozens of applications  Flexible polymer, reflective roof toppings eTime Energy Inc. 13
  14. 14. The Certifications Bodycote Labs OnSpex Labs (CSA) Toxin reports, VOC contents Durability Spectrum report Longevity GeoScience Labs US Department of Energy SHGC, Tv, UV blockage LBNL, NREL Glass breakage ORNL eTime Energy Inc. 14
  15. 15. The Customers  Jack Astor’s  Tim Hortons  Dunkin’ Donuts  Hamilton Health Sciences  CAM-H  Oxford Properties  PostMedia  Chez Cora’s  The Ontario Realty Corporation  Cadillac Fairview  City of Mississauga  City of Pickering  City of Kingston  Tridel eTime Energy Inc. 15
  16. 16. More Customers  Markham Stouffville Hospital  City Of Brampton  Menkes Properties  Crown Property Management  Infrastructure Ontario  Metro Toronto Convention Centre  Scotia Bank  Fainer Holdings INC.  Jones Lang LaSalle  SNC Lavalin  Via Rail  Staples  Broan Nu-tone  Hilton Garden Inn’s eTime Energy Inc. 16
  17. 17. And even more Customers  George Brown College  Fanshawe College  Humber College  University Of Toronto  Queens University  Bentall Kennedy  Colliers International  Cushman & Wakefield  Eaton Hotels  Conseil Scolaire de District du Centre  Toronto District School Board  Toronto Catholic District School Board  Hamilton Wentworth District School Board eTime Energy Inc. 17
  18. 18. Some Accolades“Since the install July 1st we have been able to leave the “The installation was completed after hours, was non intrusive,blinds up all day and let light into the rest of the restaurant. and did not disrupt normal office operations. CongratulationsPreviously, clients were hesitant to sit near the window due to to the eTime installation team. Further, after coating wasthe glare and the heat in the area. They currently ask to be completed, comfort levels have increased for those using theseated up front. The staff have remarked that it is more meeting room during hot sunny days.”comfortable working at this station. This seating area Gavin Maher, MES, LEED ®AP, Ontario Realty Corporationrepresents 32 seats.”Mike McCarthy, Cora Queensway “One month ago eTime Energy installed their HPS HeatShield transparent glass coating onto our south facing windows.“If not for fact that I personally witnessed the heat shielding Typically the blinds were always down on these windowsproperties of the HPS coating first hand, I would have been because heat transfer and glare was a problem for thoseskeptical in reading any claim stating that 20 – 40% heating working near the windows. After the windows were coatedand cooling energy savings could be achieved using this staff were able to raise blinds and enjoy the outside viewproduct. But our test data clearly shows that this is indeed the because the coating reduced heat transfer and glare into thecase as evidenced during the hot and humid days of late offices. We are happy with the benefits provided by thesummer when the HPS treated glass surfaces reduced the coating.”inside temperature of the test box by an average of 12°C. This Peter Pesce, Reunion Islandalone translates into a 35% reduction in the amount of coolingenergy that would have otherwise been required if the glasswas not coated.” “Complaints have stopped coming in from the school, andLeo Salemi, Professor, Centre for Construction and everyone there is happy with the installation and productEngineering Technologies, George Brown College effect.” Agnese De Fazio, Project Supervisor, Hamilton-Wentworth http://www.eTimeEnergy.com/Article-PRWeb-Behr-062911.pdf District School Board eTime Energy Inc. 18
  19. 19. The Application eTime Energy Inc. 19
  20. 20. The HPS SynopsisReasons to use HPS How to make money with HPS Retrofit application  Save 20-40% on heating and cooling Blocks 40-60% more IR than other costs year round method available today Blocks 99.7 UV  Save 15-20% on electrical bill Spectrally selective allowing more  Recapture building view value light through than any other product  Sell space at more affordable rates available 15 Year warranty is the longest in  Offer premium space for premium $’s industry  More productive staff 2-3 year ROI; and keeps on giving  Less lighting requirements for the natural lifespan of the IGU No optical distortion  Less load on HVAC systems Green CleanTech product  Non disruptive install means no Save landfills disruption of ongoing business No glare; no sweat; no worries eTime Energy Inc. 20
  21. 21. Thank you! We appreciate your interest and the time taken to understand our groundbreaking HPS nanotech products. Our entire Team looks forward to supporting you and your organization! Sincerely, eTime Energy Inc. Ray Bakker Chief Marketing Officer www.eTimeEnergy.com eTime Energy Inc. 21 11/30/11
  22. 22. The HeatShield Pitch blank eTime Energy Inc. 22
  23. 23. ATN IN B ii O n ra dP p r Ma a es T T : udn w es n r et n g r E O l g o yMa ey u e it gw n o se eg ef in w to te lcn te k o r xsi n id w n ry fce t i u rpa ig h m! i hH SH aS id–Ta s ae t l s o t gfr n o s P e th l rn p rn Ga C ai o Wi w e s n d• o u ei i ei rt f a pc t n F r s n n r rer i p lai s to ot i o• f cv o g s a dp l ab n t Ef te n l s n o c ro ae ei a y• l n ts xe s eh a g i i s mme Ei ae e c si e t a n u mi v n r• l n ts xe s ec l g i i wne Ei ae e c si o a n i r mi v d n t• e ue sl g r R d cs o r l e a a• l k u t 9 .% h r u u rv l rd t n Bo s p o 97 amfl la ie a i i c t o t ao•n ra e c mfrl e a dpo u ti Ice s s o ot v l n rd cvy e s it• a e e eg a dmo e o h ai a dc on c s S v s n ry n n y n e t g n o lg o t n i s• o af Nt i lm• oca k g s r k g fd g p en , rma ed tro N rci , hi i ,a i , e lg o i g iot n n nn n i s i• l k 8 % o i rrdrd t n Bo s 5 f f e a i i c na ao• t ao s 5 o v ielh i Si lw 7 % f ib i t l l l sl g n• o t gmo c l lb n s oe ii wn o s C ain l u r o d t x tg i w e ay sn d• n i ee u i n n tc n l y E g e rd s g a oe h o g n n o• 5y a w i nw r ny 1 e r rt ar t te aISALT NN TLAI : OL e s da dIs rda pc tr wl u p a di tl o t gatr o r wt n i n e n n ue p laos is p l n n a c ai f h us i o c i l y s l n e hd rpi t y u o eai . i u t n o o r p rt n s o o w w e i e eg . o w .t me n ryc m
  24. 24. eTime Energy – Energy Saving Case Study WEB8888 Keele, Vaughan, Ontario www.etimeenergy.com
  25. 25. eTime EnergySaving Energy Year RoundeTime Energy completed the installation of the HPS-G transparent window coating in May of2009 on a Jack Astor’s Restaurant in Toronto, Canada for SIR Corporation. The goal of thiscase study was to provide evidence that the installation of the HPS-G coating will directlycause a decrease in the usage of air-conditioning and heating throughout the summer andwinter months. A careful comparison of hydro and natural gas usages over a 3-year span wasused to determine the impact of the HPS-G coating. Degree-days were used to equatetemperature differences from year to year.The InstallationThe total application process took 4 nights and did not interfere with the operations of this busyrestaurant, as all work was completed afterhours. The non-toxic, water based nature of HPS-G allowsfor a safe and healthy installation.ObjectiveThe objective of this case study is to prove the energy saving capabilities of the HPS-G window coating.An estimated 20-40% reduction in air conditioning and heating is expected.The Method of VerificationIn order to accurately locate energy savings, eTime uses standard engineering methods of verificationincluding the degree-day calculation. This formula equates temperatures, eliminating thermostatvariance over the sample period (3 years). ∗ Energy savings are calculated by finding the kWh or m3 per degree day (therefore factoring in the difference between temperatures of 2009, 2010 and 2011) ∗ Example: ∗ kWh per degree day in month X ‘Year A = ∗ “kWh for month X ’Year A” divided by “CDD’s (cooling degree days) for month X ‘Year A” ∗ A base load of 7,943 m3 (taken from summer gas usage) was used to estimate the gas powered equipment except for heating and a cooling base load of 45,000 kWh was used to factor out all non AC related electrical equipmentwww.etimeenergy.com 2
  26. 26. eTime EnergyThe ResultsSum m er 2010 – Average Savings: 32.5% > JULY  2010:  a  30%  reduction  in  AC  use  was  recorded   > AUGUST  2010:  a  35%  reduction  in  AC  use  was  recorded  W inter Starting 2010 – Average Savings: 33% > DECEMBER  2010:  a  34%  reduction  in  heating  use  was  recorded   > JANUARY  2011:  a  37.5%  reduction  in  heating  use  was  recorded   > FEBRUARY  2011:  a  27%  reduction  in  heating  use  was  recorded   Pre-installation Pre-installation eTime Coated eTime Coated8 3007 2506 20054 1503 1002 5010 0 December January February July AugusteTime Energy was therefore able to reduce the AC and heating requirement of thisbuilding by 33 %www.etimeenergy.com 3
  27. 27. eTime EnergySummaryBy reducing the heating and cooling loads by an average of 33%, eTime Energy has benefited thisbuilding both financially and ecologically, resulting in lower energy costs and carbon emissions.Comfort levels were also increased as costumer and staff complaints were eliminated. The HPS-Gwindow coating reduced the amount of glare entering the restaurant allowing for a better TV visualdisplay in the bar area.Testimonial“The HPS-G coating has created a much more comfortable environment for both customersand staff. Our energy use has been reduced dramatically both in the summer and winterwhile the reduction in glare allows us to gain the benefit of natural light while runningover ten TV units. The installation was great and we are very happy with this product.” - Mark McLaughlin, General ManagerHPS – G Benefits: > 20 – 40% reduction in heating and cooling > Increased comfort levels > Reduced glare > Increased natural lighting > Non-intrusive installation > Reduced UV transmittanceEngineering SupportThis case study has been reviewed and verified by JD Hubbert & Associates.“We have reviewed the calculations and the test results and found that thesavings from the window coating does substantially reduce air conditioning andheating power needed. Since the orientation of the glass has a considerable effecton the loads, the savings would be substantial where the glazed areas are largeand facing west or north west.”www.etimeenergy.com 4
  28. 28. The eTimer; Building Envelope Radiant Energy Solutions Page 1 of 3 Building Envelope Radiant Energy Solutions In This Issue Dear Ray, Did You Know? eTIPS If youre in the market for window film, you probably manage a building On The Lookout thats overheating from too much solar energy entering windows. Quick Links eTime Energy Web Site According to a leading energy commission, 30% of a structures cooling requirements are due to solar energy Articles entering through glass. Case Studies But the use of conventional tinted and reflective heat-blocking Gallery window films can actually increase air conditioning and Test Reports lighting costs and, in the case of commercial properties, decrease employee productivity due to increased, not decreased, temperatures. >>> Review Chief Engineer report Did You Know? Popularized in the 1980s nanotechnology was about building machines such as motors, .robot arms, and even whole computers, on the scale of molecules just a few nanometers wide, far smaller than a cell. As it became an accepted concept, the meaning of the word shifted to be defined to include anything as large as a whopping 100 nanometers, but they had also had to have novel properties of course. By comparison, the thinnest of human hairs is 50,000-100,000 nanometers thick ...it should only feel so thick! But I digress. So, while HPS HeatShields 8 micron coating (1/10th of a human hair) can be considered an iceberg, relatively speaking, we nonetheless proudly wear the nano badge with honour, knowing we are the first, the best, and leading our nanocoatings class! eTIPS "Look, on the window! Is it a film? Is it a shutter? NO - its HPS HeatShield!https://ui.constantcontact.com/visualeditor/visual_editor_preview.jsp?agent.uid=110935345... 3/7/2012
  29. 29. The eTimer; Building Envelope Radiant Energy Solutions Page 2 of 3 HPS is a film-free technology that frees you from spoiled views and darkened rooms forever! It lets in the light - but NOT the heat. It abates up to 85% of radiant energy while allowing up to 76% of visible light to cascade in! No more cracking, peeling, fading, yellowing of alien window films. Instead, behold a spectrally selective clear coating, with no visual distortion, that lasts as long as your window does. And it save 20 - 40% off your HVAC energy costs. >>> Read more Become an eTimer eTime is now looking for Dealers and Agent Reps North America-wide. If you, or someone you know, is interested or involved in any of the following business sectors, now is the opportune time to contact us to discuss representation opportunities. Building Owners - Educational Institutions - Electrical Utilities Energy Saving Companies - Film Distributors - Health Facilities - HVAC Suppliers - Office Buildings - Older Buildings - Property Managers - Restaurants - Retail Space South Facing Properties - Window Manufacturers Click Here To View Take our 1 question poll. See answers in our next eTimer Report. What is your main Solar Spectrum Issue at your place of work or home? Solar Spectrum Issue A Message From the Editor In this busy world, time is our enemy! We dont have enough of it, yet people still demand more. The best we can hope to do, is to use it most wisely. Which brings me to my point. We hope to make your experience meaningful, and in some way help you to reclaim some time. How? Through effective and relevant educational messaging though the eTimer. Email us any newsworthy articles you would like reviewed and posted. We hope to create a meaningful relationship through this communiqué. Sincerely, eTime Energy Inc. Ray Bakker Chief Marketing Officer Direct: 877 800-7843 ray.bakker@eTimeEnergy.comhttps://ui.constantcontact.com/visualeditor/visual_editor_preview.jsp?agent.uid=110935345... 3/7/2012
  30. 30. The eTimer; Building Envelope Radiant Energy Solutions Page 3 of 3 If you are quoting on a current job where radiant energy, ultra violet or visible light is an issue, nows Save your chance to lock in some savings. 10% Please contact our office prior to the expiration date noted below to request an estimate for your project. Please feel free to forward this coupon to others who may require this benefit. We will also then bank a 5% savings for you on any future opportunity you sign on. Savings Offer Expires: May 31, 2012 Forward email This email was sent to ray.bakker@etimeenergy.com by ray.bakker@etimeenergy.com | Update Profile/Email Address | Instant removal with SafeUnsubscribe™ | Privacy Policy. eTime Energy Inc. | 12-8888 Keele Street | Vaughan | Ontario | L4K 2N2 | Canadahttps://ui.constantcontact.com/visualeditor/visual_editor_preview.jsp?agent.uid=110935345... 3/7/2012
  31. 31. What Most Window Film Manufacturers Won’t Tell You – And WhyIf  you’re  in  the  market  for  window  film,  you  probably  manage  a  building  that’s overheating  from  too  much  solar  energy  entering  windows.  According  to  the  California Energy Commission, 30% of a structure’s cooling requirements are due to solar energy entering through glass. It  doesn’t  take  a  rocket  scientist  to  figure  out  that  the  best  place  to  stop  that  heat  and reduce  air  conditioning  costs  accordingly,  is  at  the  window.  Given  that  reality,  the message to building managers is that window film is primarily for solar heat control. Only the  true  uninitiated  think  of  window  film  as  a  product  to  insulate  against  heat  loss  in winter,  though  most  solar  heat  control  films  also  provide  a  modest  enhancement  to overall building insulation.  So far, so good. But if you’re a building manager with an overheating problem and think the best window film you can buy  is the film that blocks the most heat, you are  on the verge  of  making  a  big  mistake,  a  mistake  that  can  cost  you  money.  The  use  of conventional  tinted  and  reflective  heat‐blocking  window  films  can  increase  air conditioning  and  lighting  costs  and,  in  the  case  of  commercial  properties,  decrease employee  productivity  due  to  increased,  not  decreased,  temperatures.  An  additional cost from the use of such tinted and reflective conventional films is the change they cause in  the  external  appearance  of  windows  which  can  have  a  negative  impact  on  property values. All this from a heat‐blocking window film? Absolutely, but how? While most window film manufacturers talk about their tinted and reflective films’ ability to block heat, they seldom confess that their films also block light. In some cases, highly reflective  window  films  with  metalized  heat‐reflective  coatings  also  block  as  much  as 85% of the visible light outside from entering the inside of a building.  Yes,  many  conventional  tinted  and  reflective  window  films  do  successfully  block unwanted  solar  energy,  (though  a  surprising  number  aren’t  so  great  at  that  either),  but because  they  also  block  desirable  visible  light,  the  result  is  a  building  in  which  natural levels  of  light  are  permanently  excluded.  In  addition,  conventional  window  films  lessen the transparency and change the appearance (often by adding color) to existing glass. In commercial  properties  especially,  the  consequent  darkened  interiors  require  increased lighting which not only adds cost but as a generator of heat, often results  in  more,  not less, use of air conditioning, defeating the cost‐saving benefit of applied window film in the first place.  http://chiefengineer.org/?p=1586#comment-4995
  32. 32. Experience  suggests  that  employees  spending  eight  or  more  hours  in  unnaturally  dark spaces  feel  less  energized,  often  suffer  more  illness,  take  more  sick  days  and  are  less productive than their counterparts in naturally illuminated environments. What’s a building manager to do?  Obviously, we could eliminate the problem of solar overheating, as well as better insulate buildings,  if  we  got  rid  of  windows  entirely.  Think  of  how  much  less  costly  structures would be to build and operate if the amount of external glass was significantly reduced or eliminated.  Before you wonder what such buildings might be like, the evidence is already in from the experience  of  building  and  using  windowless  schools  and  other  structures  constructed during the first great energy crisis of the 1970s. To put it bluntly, building occupants did not like working with few or no windows. Student’s grades decreased and their attitudes were less than positive.  It  is  important  to  note  why  people  like  windows.  Few  of  us  are  lucky  enough  to  have great  views  of  the  ocean  or  mountains  through  our  windows  but  all  of  us  appreciate, desire (and need) natural light as the primary source of internal illumination.  What does that leave us? On the one hand, building occupants desire and need windows for  all  important  natural  light  and  a  connection  with  the  outside  environment;  on  the other hand, even a small amount of glass on the south or west side of a building can result in uncomfortable overheating and increased air conditioning and other costs.  If many conventional tinted and reflective window films can successfully block undesirable heat,  why  can’t  they  simultaneously  transmit  desirable  levels  of  light?  Well,  from  the point of view of a window film manufacturer, that’s the tricky part of making window film. While it is relatively easy to make tinted and reflective film that blocks heat, it is another thing  entirely  to  produce  what  is  called  spectrally  selective  window  film,  capable  of blocking undesirable heat while simultaneously transmitting desirable light. The  good  news  is  that  at  least  one  spectrally  selective  window  film  is  available  and  for years has been successfully installed on windows and fixed glass in commercial properties. The  bad  news  for  building  managers  in  the  market  for  window  film,  is  that  several manufacturers call their film spectrally selective when it is only marginally so. The  definitive  test  is,  how  much  visible  light  does  a  film  transmit?  The  ideal film  would  be  totally  clear  yet  able  to  significantly  block  unwanted  solar  heat and  reduce  glare.  A  true  spectrally  selective  film  (coating)  transmits  at  least  70%  of visible  light.  Most  calling  themselves  spectrally  selective  actually  transmit no more than 58%. Such films when installed on a window become visible to the naked  http://chiefengineer.org/?p=1586#comment-4995
  33. 33. eye.  If  a  window  film  looks  tinted  and  not  clear  it  is  not  optimally  selective  in  the  all‐important category of visible light transmission.  When faced with a choice between a tinted or reflective film that blocks more heat and a spectrally selective film that blocks less heat but transmits more light, the smart money is on the spectrally selective film (coatings).  Case  in  point,  the  Los  Angeles  Department  of  Water  and  Power’s  (LADWP)  rebate program  for  window  film  is  based  on  a  film’s  luminous  efficiency  constant,  which  is  a measurement of its ability to simultaneously block heat and transmit light. While a very reflective film that blocks more heat than a spectrally selective film earns a 55 cent per square foot rebate from LADWP, a spectrally selective film that blocks less heat but lets in  more  light  receives  a  higher  rebate  of  85  cents  per  square  foot.  Only  spectrally selective  films  with  luminous  efficiency  over  1.0  receive  the  higher  rebate.  (See  table)   % of % of solar % of visible daylight energy Luminous light through through Shading efficacy reflectance Type of glass or applied film glass glass coefficient* constant** interior/exterior 1/4" clear glass 89 77 0.96 0.93 7/7 1/4" clear glass with tinted film 37 64 0.74 0.50 6/6 1/4" clear glass with reflective film 37 44 0.51 0.73 18 / 28 Less expensive conventional window films have a shorter payback compared to more expensive spectrally selective films. However, when you add on the cost of extra energy used for lighting and air conditioning operation due to conventional films inability to transmit sufficient visible light, the payback for conventional film and spectrally selective film becomes comparable.  Given rising electricity and natural gas rates, the rate of payback for spectrally selective film is always improving – averaging about four years. Factor in the issues of occupant morale, employee productivity and building appearance and it’s clear that spectrally selective window film is the preferred choice.  END ARTICLE      http://chiefengineer.org/?p=1586#comment-4995
  34. 34. UPDATE BY ETIME ENERGY The article above is factual and accurate in its discussion of FILM coatings. These coatings, while the ‘go‐to’ solution until now, have drawbacks beyond what was mentioned above. They also have wear issues, visual concerns such as optical distortion, and can be considered a fire hazard, among other concerns.  The article above was written without the working knowledge of ground breaking LIQUID NANO technologies that are upon us – and available to you – at this very moment.  Please take an additional moment to update yourself on an amazing solar heat gain solution by ETime Energy Inc.   As the article above notes, LADWP offers a higher rebate for spectrally selective film EVEN THOUGH it blocks less solar heat. In large part because it allows more visible light through, which from a ‘comfort’ perspective, is highly desirable. Imagine for a moment a product that works on the entire solar spectrum. A spectrally selective product that allows over 70% visibility, blocks radiant heat more effectively than any film with the same Tv rating, and, blocks up to 99.7% UV rays. Imagine again this product being used in a retrofit application, on any glass or polycarbonate surface for ANY window or door application… a Green product that reduces the need for replacing windows, and reduces landfill use. Imagine further this product being applied in a non‐evasive manner, after‐hours or your schedules convenience. Finally, just imagine yourself sitting back, taking in the view that you were meant to see, with plenty of light, no visible distortion, and with reduced interior glare – all while being more comfortable than you have been for years – year round. And let’s not forget the 20‐40% heating and cooling energy savings, and reduced HVAC wear and tear. This reality can all be achieved NOW with ETime Energy’s HPS HeatShield nano coatings – a ground breaking, certified and field approved technology.  HPS HeatShield has the lowest cost base per visible light transfer for the radiant heat it blocks than any other window coating product available on the market today http://www.etimeenergy.com/HeatShield-Features-Benefits.pdf For more information, please visit www.etimeenergy.com. http://chiefengineer.org/?p=1586#comment-4995