Last month, a report by the Indian Institute of Energy and Resources (TERI), the Natural Resources Defense Council (NRDC), and the Institute for Governance and Sustainable Development (IGDSD) was published to help India develop sustainable Provides guidance on how to improve air conditioning usage in an energy efficient way. According to the report, the use of R290 refrigerant has become a key recommendation. “In India, staying cool is more than just a question about comfort,†said Frances Beinecke from NRDC. “This is a matter of life and death. This report provides a way to change the air-conditioning market to cope with global climate change. The key strategy also provides a key strategy for air conditioning refrigeration that is urgently needed by the billions of Indians. In South Asia, the air conditioning market is growing rapidly, and this wise planning is critical to our future." The report entitled "Improving Air Conditioning in India" mentioned that the South Asian country of India now has the listing conditions for R290 split air conditioners using hydrocarbon refrigerants. However, as of 2017, the market penetration of R290 room air conditioners sold in India is still very low, estimated at only 2%. Today, room air conditioners with HCFC refrigerant R22 with a GWP of up to 1760 and a destructive effect on the ozone layer account for about 70% of the sales in the Indian market. The Kigali amendment requires global gradual reduction of HFCs, which "will likely require most countries to eventually adopt low-GWP refrigerants, such as HF-290 (propane) with a GWP of only 3," the report said. The report pointed out that although the GFC refrigerant R32 has a GWP of 677, R32 is still a limited choice, thinking that this substance will eventually be included in the control of the Kigali amendment. Although R290 is flammable and still requires extensive training to enable India to use this natural refrigerant, “HC-290 is replacing HCFC-22 on the market. India has sold hundreds of thousands of room air conditioners using R290. The device, which includes the most energy efficient room air conditioner, and the GWP of this refrigerant is extremely low." The report explains that R290 is also known for its energy efficiency. “R290 is another environmentally friendly refrigerant used in the Indian market. Compared to R22, the energy efficiency of R290 can be increased by 7%-8% at 52°C and 55°C ambient temperature respectively.†For example, Godrej Appliances, the consumer durables division of the Godrej Group in India, currently uses R290 for government projects and has the most energy efficient room air conditioners in India. Its Indian air conditioning seasonal energy efficiency ratio (ISEER) is as high as 5.8, as of April 2018, Godrej Appliances The ISEER of the R290 air conditioner can reach up to 6.15. The report emphasizes that if the ISEER minimum standard for air conditioning in the Indian market is above 4.0, this would mean that more energy efficient air conditioners using low GWP refrigerants such as R290 will be placed on the market. The importance of identity and standards The Energy Efficiency Star Labeling Project of the Energy Efficiency Board of India is strengthening the air conditioning energy efficiency standards and markings year after year. The report also proposes to allow customers to understand the energy efficiency labeling and refrigerant GWP of air conditioning systems, which can further enhance the use of sustainable and energy efficient air conditioners. In India, a large number of projects have been used to reduce the price of energy efficient and more environmentally friendly air conditioners. A joint venture company established by Energy Efficiency Services Ltd. (EESL), a joint venture of the Indian Ministry of Energy and several state-owned companies purchased 10,000 R290 air conditioners with an ISEER of 5.2 from Godrej. The report also pointed out that the current price of R290 room air conditioners is still higher than the standard HFC air conditioner, which constitutes an important obstacle to the R290 air conditioner. A key way to help reduce the price of R290 air conditioners may be to increase energy efficiency requirements and reduce GWP entry barriers. “Some manufacturers have expressed their opinions and hope that in future bids, Energy Efficiency Services will steadily increase the minimum ISEER requirements (increasing the minimum ISSER requirements to above 5.2) and introduce lower GWP refrigerant requirements. †The report also suggests that R290 air conditioner manufacturers can outsource compressors, heat exchangers and other components to other Indian companies to further reduce production costs. Liquid Crystal Display For Vehicle Use Dongguan Yijia Optoelectronics Co., Ltd. , https://www.everbestlcdlcms.com