Presentation on theme: "Next…. Who are we? Next… Overview Our credentials What our customers say What SolarCool is, what SolarCool is not What is behind SolarCool’s ability?"— Presentation transcript:
Who are we? Next… Overview Our credentials What our customers say What SolarCool is, what SolarCool is not What is behind SolarCool’s ability? Why does SolarCool work? Where SolarCool sits - heating & cooling How SolarCool saves so much energy Official Testing Installation examples Applications End user case studies
Who are we? Next… Overview Our credentials What our customers say What SolarCool is, what SolarCool is not What is behind SolarCool’s ability? Why does SolarCool work? The part SolarCool plays in the system How SolarCool saves so much energy Official Testing Installation examples Applications End User Case Studies
On any page click on the logo above and this will take you back to the ‘Overview’ (menu) page. Next… This presentation contains imbedded hyperlinks throughout… Click any subject on the ‘Overview’ page, and the it will link you directly to that page in the presentation. Firstly…
So, let’s cover who we are Cont…
Sedna Aire International LLC - the founders and inventors of SolarCool Established in 2009 So far, over 50,000 installations worldwide Solar Thermodynamic solutions for Air Conditioning and Refrigeration Boasting efficiencies of up to 70% above comparative non-solar systems Engineered and developed by one of the largest companies in the industry – manufacturing brands such as… …to name a few.
Cont… Subsidiary companies in the USA, Asia, Africa, South America, and Europe With many secondary dealers across 5 separate continents
Worldwide patented technology, with credible patent defence case history already under our belt. Next…
Our product and business credentials Cont…
Collective European-American, revolutionary refrigeration advancement Our factory brands; a collection of the worlds largest Just some of our existing customers from around the world Official A/C supplier for FIFA HQ Brazil 2014 Originating from American inventive innovation Next…
What SolarCool is…and what it is not Cont…
What is SolarCool? A thermodynamic collection system driven free by the Sun’s thermal energy. Achieving efficiencies of up to 70% on both inverter and multistage fixed speed compression systems, covering both Refrigeration and Air Conditioning (heating & cooling). The only renewable energy technology with a return on investment as low as a matter of months. SolarCool is not… …Solar PV. SolarCool requires minimal space and investment in comparison to Solar PV, and is a considerably more advanced technology in the art of reducing both on and off grid energy usage via renewable sources. Cont…
Next… Testing in pure like for like environment conditions, in order to reproduce the average energy saved on a standard commercial 30kW refrigeration system using SolarCool technology - would require an average of 13 Solar PV panels. =
So what is the secret to how SolarCool works? Cont…
…first and foremost – it’s all about the sun… Next…
SolarCool …a touch of chemistry… Cont…
…and some basic physics Cont…
Next… Super Cooling Super Heating Super Cooling Super Cooling Super Heating Super Heating Super Cooling Super Heating Super Heating Super Cooling Super Cooling Super Cooling Collectively creating a super efficient process… …unparalleled by any other system on the planet.
When the sun is in the sky, SolarCool achieves efficiencies of up to 70% above any other system on the world market – fact. Next…
Why SolarCool works Cont…
Where is most of the systems energy consumed? The facts are regardless of whichever system is in place… …DC Inverter Super DC Inverter Hyper DC Inverter Staged Compression Digital Scroll… …c. 80% of the energy on all systems is consumed by the compressor alone.
Inverter systems & Multistage systems Cont…
The general engineering make up of the inverter system is designed to produce fluctuating loads, subject to the systems requirement. Therefore when the load requirement is low, the compressor will logically run at low speed. Subsequently, when the ambient temperature increases and therefore load requirement is high, the inverter system increases its load capacity, therefore substantially increasing the energy consumption of the compressor. Inverter systems The facts are - the hotter it gets, the harder the system works
Cont… When the load requirement is low, the stage system is designed to run on reduced compressor numbers (i.e. single stage), commanding additional stages as the load requires. Therefore as with the Inverter system, the hotter it gets, the load requirement from the system increases. In the case of multistage compression, additional compressors enter the phased platform to satisfy load requirements. Staged compression systems Again…the hotter it gets, the less efficient the system becomes
Next… SolarCool systems SolarCool substantially reduces energy consumption by increasing the capacity of the compressor, utilizing the 100% renewable energy provided free by the sun. = + + = Fact…the hotter it gets, the more efficient our system becomes Yes…more efficient Inverter Systems Staged Systems
How SolarCool saves so much energy Cont…
Next… Evaporator Compressor SolarCool Condenser Expansion Valve Staged compression system, full load – no sun The refrigerant will run through the panel at normal flow rates and continue the standard refrigerant process. At full load requirement all compressors will run.
Next… Evaporator Expansion Valve Compressor SolarCool Condenser The panel absorbs the UV radiance from the sun. The vacuum tubes become internally hot and therefore heat the refrigerant gas as it passes through Yielding a reduced energy demand as the compressors begin to shut down and the panel takes over the load requirement No other system on the planet offers this kind of efficiency This process changes the kinetic energy of the gas molecules, forcing the molecules to move faster, thus enhancing the mass flow in the system Returning an increased capacity to the evaporator With sun…
Next… Evaporator Expansion Valve Compressor SolarCool Condenser The process works in the same way with variable and inverter systems. The simple difference being that the compressor slows down as the sun takes over the workload. No other system on the planet offers this kind of efficiency With sun… Inverter systems
Please note: The next 3 slides are for the technical engineers whom have an understanding of the Ideal Gas Law. If you would like to skip this section, please Cont…
Absorption of the UV irradiance in the panel, heats up the refrigerant. The important part of this process is the irradiance, not the ambient temperature. Cont… p * V = n * R * T - Heat - Gas T V p * V = n * R * T P n As the refrigerant is in a continuous gaseous state, the Ideal Gas Law applies. The law applies to many different types of application. In the case of SolarCool it's the mass flow making the difference = amount (n) of gas molecules per second. p, n, R constant Volume increases V, n, R constant pressure increases p, V, R constant n decreases Gas heated
In a nutshell… Cont… Using the suns free energy, no other system on the planet offers this kind of efficiency
Those who may be concerned how the condenser addresses any additional heat generated by SolarCool: First and foremost, the systems condenser is designed to manage the compressors running at full load. The reality is when the sun is in the sky (the time when most systems run at full load), SolarCool will ensure that all compressors virtually never run at full load. Of course it would be fantastic to achieve the additional efficiency without additional heat, but the additional heat is the price we pay in return for the higher efficiency. We actually want the heat from the solar panel, enhancing the capacity of the compressor; with zero negative impact on the rest of the system. Enthalpy is increased by a maximum of 10%, which again we obviously would prefer not to have, however all modern systems are well able to cope, and subsequently return a much better efficiency for the heat: All Refrigeration and A/C systems are manufactured to a very specific design point, e.g. for A/C systems ISO This point sets the dimensions for the compressor, condenser and all other parts. Additionally, the condenser is typically designed with a 5-10% safety margin above the compressor’s capabilities. This margin and the facts covered in the first paragraph above allows SolarCool to easily cope with any additional heat, as is shown here and further clarified in third party testing data (T after condenser): Next… Very important 10kW system without SolarCool T-discharge T-after condenser 10kW system with SolarCool T-after panel T-discharge T-after condenser
Official testing data (there are many examples of official test data from around the world on our website, the following is just one small example) Cont…
SolarCool Non solar Inverter Data Measurement The illustration below demonstrates the energy usage on a SolarCool DC inverter system in comparison to an identical A+ rated DC inverter system. A clear cut case of ‘the hotter it gets’ the less the SolarCool system works’ – and as importantly the more the comparison A+ system works.
Next… The illustration below is a screenshot of the same live testing facility. Clearly demonstrating all relevant temperatures and pressure points around the system. Data Measurement
What they say, not us…our customers Cont…
Next… “At the time the ambient temperature begins to warm-up around 8:00 am, the power of the machine starts a surprising decline into a 6KW position, and remaining there throughout the day’s hottest phase.” - Chief Engineer -Pizza Hut “Having collectively reduced the energy usage in seven of our sites by an average in-excess of 36%, they were clearly the right partner for this project. So far they are producing results that are inline with their own projections and therefore well in line with our expectations.” - Richard Cox, Managing Director - The Kay Group (Fuel/Gas Station Retailer) - 6-months test results 63% - Car show rooms 51%
Next… “This technology incorporates a new and exciting element to the thermodynamic energy process. The energy balance shows that with the addition of sun’s UV rays to the process, the energy consumed from the power supply is significantly reduced.” - Francisco Javier Vadillo - Pizza Hut “Following successful trials that substantially exceeded projections, Bahamas Telecommunications Corporation have now agreed a roll out of SolarCool across our server estate.” - Robert Williams, Vice President of Engineering (leading internet and telecommunications provider for the Caribbean) - Process cooling 33% - Convenience stores 58%
Where SolarCool sits – heating & cooling Cont…
The illustration below shows the complete process when the system is in cooling mode. Cloudy Skies Sunny Skies kW VRF System kW Mini VRF System Example EER’s
Cont… Condenser Solar PanelCompressor Retail end refrigeration system This illustration also shows the cooling mode, with the system in place on retail refrigeration. All physical effects yield electricity savings of up to 70% Efficiency rated cooling capacity/electrical power consumption: SEER above 8, SCOP above 6
Next… The illustration below shows the complete process when the system is in heating mode. Cloudy Skies Sunny Skies kW VRF System kW Mini VRF System 3.43 Example COP’s
Now, before we move on, just a reminder…when the sun is in the sky… Cont…
…whether it’s minus 21°c…
…or plus 31°c…
…whilst all other systems work harder…
SolarCool rests. Next…
Cont… Installation examples
Cont… Panama Middle East South America North America
Next… England Malta US Marine Corp.
Cont… SolarCool Applications
Cont… There are virtually no applications that SolarCool can not partner with, from process cooling…
Cont… …to air conditioning, in both heating & cooling…
Cont… …to heavy industry chillers, through to… Retrofit solutions to existing plant available on this type of application.
Next… …all types of refrigeration. Retrofit solutions to existing plant available on this type of application.
End user case studies (Here are just two examples of many customers who would gladly testify as to what SolarCool has done for their business energy usage) Cont…
Cont… External ambient temperatures c.33°C Plant Room ambient temperatures c.31°C Process Cooling required temperatures 16°C The Site “ Malta benefits from at least 3,000 hours of unbroken sunshine every year. The potential for energy reduction here is vast, in particular for food production & food retail businesses.” - Chris Micallef, Technical Director, Sedna Aire
Cont… kW units used MonTuesWedThurs FriSat Sun ROI – circa.14 months Non-SolarCool SolarCool
Cont… Please note – all graphs and text content in this document were provided direct from the clients themselves
Cont… “ This technology incorporates a new exciting element to the thermodynamic energy process. The energy balance shows that with the addition of suns UV rays to the process, the energy consumed from the power supply is significantly reduced” - Francisco Javier Vadillo – Pizza Hut Problem Proposal Benefits The existing comfort cooling systems are simply not achieving comfort. This is mainly due to the ambient temperatures throughout the day, therefore the system virtually never achieves an acceptable working environment temperature of below 82°F. Not not only consuming high levels of energy, but also failing to maintain an acceptable temperature for staff in high turnover food preparation areas. Replace the existing 10-ton system with the Solarcool equivalent 10-ton system. Used for comfort cooling - with a target temperature of below 77°F. 1.Reduce electricity overhead 2.Improve overall working temperatures in the staff kitchen areas 3.Happy franchisee 4.Happy employees
Substituting the existing kitchen 10-ton system, along with the 2 x 5-tons systems situated in the restaurant. The installation took place on September 24th Thereafter a monitoring energy circuit marker recording before and after the installation. This device served as a witness to the results. Existing vs. SolarCool “At the time the ambient temperature begins to warm up around 8:00 am, the power of the machine starts a surprising decline into a 6KW position, remaining there throughout the day’s hottest phase.” - Francisco Javier Vadillo – Pizza Hut Cont… SolarCool Non solar SolarCool Non solar
Next… “When the sun is in the sky, the compressor in these machines basically acts as a pump, moving the refrigerant throughout the components, in our view these systems are optimal in this type of application over any other” - Francisco Javier Vadillo – Pizza Hut Existing vs. SolarCool Prior to installation the kitchen was running at 82°F, now operating at a significantly more comfortable temperature of 74°F to 75°F. Oscillation is observed at a downward trend, representing a stable thermal load management around the expected temperature.
Next… Hopefully this presentation has demonstrated the energy efficiencies of SolarCool that no other system can deliver. However, as with KFC, Coca-Cola and many other exclusive products around the world; in regards to the ‘Science of SolarCool’ this is as much as we can disclose at this stage. If you want, or indeed need to know more: Full technical details containing our product’s ‘ingredients’ are fully available on application, subject to status and a signed mutual non-disclosure agreement. Next…
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