Solar Powered Air Conditioners
OK I am positive that many of you’ve a LOT of questions relating to this explicit topic so allow us to start by clarifying just precisely what’s a photo voltaic powered air conditioner. Solar Air Conditioners in a nutshell are the most recent expertise model of the swamp cooler only much more advanced. Long ago people within the southern tier states of the US realized that by passing water across a fan blown radiator they may take advantage of what we know to be “Evaporative Cooling”, which is the same precept that was used in earlier processes of refrigeration. When water evaporates from any floor that surface will in impact turn out to be a lot cooler than the encompassing ambient air temperature.
Now that we perceive the fundamental precept of evaporative cooling we will move ahead to the an in depth explanation of how and why a photo voltaic powered air-con unit works and its price benefits. These techniques use approximately 4 gallons of water per hour depending upon simply how scorching the ambient air temperatures are as a result of the extra evaporation that takes place the cooler these systems operate. Contemplating that ambient temperatures or more to the purpose the surface temperatures do actually all the work of cooling the air within the conditioning unit and the water used additionally humidifies the air high quality the end result’s what we call ‘Consolation Air”.
Benefits to this technique are quite a few and may have a deep impression upon air conditioning systems and the way we cool our houses and places of work for many years to come. The first profit I wish to mention is the fact that these systems require absolutely NO chemical refrigerants as it is the Evaporative Cooling that does nearly all the work of cooling the air in your home or place of business. Secondly, as a result of they make the most of water as a thermal medium the air that is pumped by your air ducts is on the good consolation stage with regards to humidity particularly in arid climates. The most impressive benefit to these systems is the as a result of all of the cooling work is being performed by evaporation the over all energy required by your complete system is ninety% LESS than that of a standard air con system! Yes you read that accurately! I stated ninety percent LESS! An average typical air conditioner on your home requires approximately 6000 watts of power to operate per hour whereas these techniques will operate at full capacity on a mere 600 watts.
Just to put all of that into perspective with an instance you possibly can in all probability relate too let us consider the usual hand-held blow dryer that most women use on their hair. These will use up to 1800 watts when you have one of the newer models with the a number of fan settings, and the C60 photo voltaic powered air conditioner that our firm sells, installs and services will function on 1/3 of that energy.
Up till this level I’ve been informing you on all of the principles of the evaporative cooling and power necessities of this technique and you might be in all probability wondering, “OK, effectively what about the entire SOLAR a part of this method”? Provided that our energy requirement to function these methods is so low we will very easily employ 4 – 200 watt photo voltaic modules which is able to provide all the ability this complete system will ever want!
Now I’ll come full circle and clarify the final a part of this fantastic system and why it is important to use the solar possibility with it. All air conditioners produce exhaust air and although the air popping out of a standard system is all the time hot, the air which is exhausted from this new know-how is very cool. Photo voltaic panels that are generating the ability that feed these methods will generate far more energy at cooler temperatures below 150F. However, those of us who really work with photo voltaic panel techniques already know that if left to their own within the suns warmth of the day they can get a lot hotter than this 150F vary thus lowering their energy output means by as a lot as 15%.
So here is what I recommend. Using duct work from the exhaust port of the air con unit we direct this cool exhaust air to a plenum that is fitted across the complete floor area of the back aspect of the photo voltaic panel array thus preserving the panels that are generating the operational power to the air conditioner much cooler within the suns warmth which offers you with a further 15% of power generation capability from your solar array.
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