Solar and wind powered hybrid air-conditioner for a rainforest eco lodge

Abstract

Eco lodges in Sri Lanka are becoming increasingly popular among foreign and domestic tourists to spend their leisure in a way which is much closer to the nature. The Eco lodges in the rainforest areas are more popular than the others but the high humidity level courses discomfort to the nature lovers. According to climate experts, the temperature of rainforest regions varies from 15 oC - 30 oC throughout the year and the relative humidity varies 70% to 95% which is on the higher side. The high humidity disrupts the ability of the human body to cool itself, which may lead to a heat stroke. Exceptionally high humidity can also trigger asthma symptoms. Another unpleasant effect of high humidity is the appearance of mold. High humidity makes it easier for molds to reproduce, and they can appear virtually anywhere, damaging whatever they grow upon. This research project has begun with the objective of converting the Lodge area into a comfort zone for the nature lovers. In addition this project will deliver a green lodge by introducing green energy to power up the system. Green energy sources like wind and solar have not been introduced to Eco Lodge sector so far and as a result, this sector contribute significant role damaging to the surrounding environment by generating CO2 as well as noise by their power up systems. Further it will help the upcoming eco lodges as the base line study for high RH regions and the benefits of green energy.