Introduction
India’s economy is one of the biggest and fastest-growing in the world. A nation’s per capita GDP and number of cooling degree days are the two most important factors that determine how much cooling a nation needs. India is still among the nations with the least access to cooling, despite its expanding economy and urgent need for cooling due to climate change. The India Cooling Action Plan (ICAP) 2019 states that per capita space cooling energy consumption in India is only 69 kWh, compared to the global average of 272 kWh.
To improve overall quality of life and productivity, having access to cooling for thermal comfort is now a need rather than a luxury. As a subjective state influenced by a multitude of elements, thermal comfort is the degree to which an individual feels content with their thermal surroundings. A person’s clothing and metabolic rate are examples of personal elements, as well as environmental factors including air temperature, relative humidity, and airflow. For one’s physical and mental health as well as general productivity, one must attain and experience thermal comfort.
Furthermore, the need for cooling solutions will only grow as the world’s population continues to expand and temperatures rise as a result of climate change. Consequently, we must make investments in environmentally friendly cooling systems that can meet this demand without endangering the environment further. We will examine the advantages of eco-friendly evaporative air coolers in this blog, as well as how they may keep you cool and lessen your carbon footprint.
Why Evaporative Air cooling
- Which air cooler is the best in India?
And your answer is Greencon Air coolers, A Degree Day Product) in Pan India.
We must move towards more environmentally friendly cooling options that are more sustainable in light of the mounting threat posed by climate change. Air conditioning will be necessary to combat the heat as summer approaches. Even while they reduce the oppressive heat, typical air conditioners have a large carbon footprint that contributes to global warming.
Eco-friendly Degree Day Pvt Ltd Evaporative cooling technology air coolers are one such solution. Water evaporating into the air is a natural and energy-efficient way to cool in low-humidity environments. Greencon Air coolers, A Degree Day Product use water to cool the air, which drastically lowers their carbon footprint compared to using refrigerants. Additionally, they use less energy to run than conventional air conditioners, which results in a reduction in greenhouse gas emissions.
Easy upkeep and repairability are two other advantages of air coolers. The maintenance and repair of air coolers can be readily performed by a qualified expert, in contrast to typical air conditioning units, which call for specific knowledge and tools. For anyone seeking a hassle-free and effective cooling solution, they become a more viable option for homes and businesses.
The natural cooling process that occurs as air evaporates is comparable to wind blowing across a lake. A much more affordable option than an air conditioner is an evaporative air cooler, which provides 100% fresh filtered cool air. Therefore, it is the most practical and cost-effective choice for cooling wide, open spaces. Additionally, there’s no need to close windows and doors. It operates more effectively when windows and doors are left open.
Positive Impacts of Evaporative Air Cooling
Partially opening windows allows heated interior air to leave and be replaced by cooler air when using a Greencon Air coolers, A Degree Day Product. A consistent flow of fresh air is introduced into the home using evaporative coolers, as opposed to central air conditioning systems that circulate the same air.
Evaporative air coolers require 80% less energy and less installation cost than central air conditioners. They work best in low-humidity environments, though, and require more regular maintenance than refrigerator air conditioners.
The fact that Degree Day Pvt Ltd evaporative air cooling systems can use up to 60–80% less electricity is one of their benefits. With its innovative directly coupled motor technology, evaporative air coolers can be installed in very little space and use as little as 1.1 kW of electricity to cool an entire 1500-square-foot home or workspace.
There are no dangerous synthetic refrigerants used in Greencon Air coolers, A Degree Day Product. Strong greenhouse gasses like hydrofluorocarbons and chlorofluorocarbons, which weaken the ozone layer, are utilized in a large number of refrigerated air conditioning systems. An evaporative air cooler reduces CO2 emissions significantly.
Water and filter pads are the two main cooling materials used by evaporative coolers. Warm air from the outside is drawn in by the system, which then moves it over the filter pads to cool it through evaporation and distribute the cool air throughout each room.
How Evaporative Air Cooler Works
The basic idea behind evaporative air-cooling technology is the exchange of mass and heat resulting from water’s evaporation. The sensible heat in the inlet air is transformed into latent heat during this evaporation process, lowering the supply air’s dry-bulb temperature. During this procedure, a certain amount of humidity is introduced to the cooled supply air. Higher humidity levels and lower dry bulb temperatures prevent evaporative air coolers from working efficiently. In that case, evaporation would slow down, the air would get extremely saturated, and evaporative air coolers would lose some of their effectiveness.
Its mechanism is extremely straightforward: heated air from the room is drawn in and circulated through a tank that has been filled with water. As a result, the air that has been drawn in and released again by the fans becomes fresh.
Conclusion
Evaporative air coolers have a great chance to be promoted in India given the country’s tropical climate, the environmental effects of RACs, and their low market penetration. Their use of a cost-effective and environmentally friendly GWP cooling mechanism makes them a viable alternative technology. The majority of the year, until it gets very humid, it functions fairly well in India’s climate to provide thermal comfort. Degree Day Pvt Ltd Air cooling and purifying systems can be mass-deployed and are suitable for both residential and commercial settings.
Even though evaporative air coolers have been around for a few decades, there are no performance requirements for them, and their market is largely unorganized. Concentrated efforts are needed to create performance standards for the evaporative air cooler technology, standardize the market, and leverage the technology for broader market acceptance. Along with other associated co-benefits including a decrease in GHG emissions and refrigerant usage, this will promote greater accessibility to cooling and thermal comfort for everyone. India might become the market leader for both domestic and international trade if it develops performance requirements for evaporative air coolers ahead of the curve. This could help the Indian government’s “Atmanirbhar Bharat” effort and aid in the country’s economic revival.
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