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Are You Looking For? Share This Post. Would You please share Math Books. Showing File Download Blocked Reply. Dhonnobad Apnk Reply. Recognising the importance of addressing cooling to tackle climate change, many ongoing initiatives and programmes are targeting climate protection. Among them, the Climate and Clean Air Coalition launched the Efficient Cooling Initiative to facilitate collaboration among various stakeholders to transform the global cooling sector through ambitious energy efficiency measures while reducing the use of HFC refrigerants.
Meanwhile, the Kigali Cooling Efficiency Program K-CEP , now rebranded as the Clean Cooling Collaborative , was launched in to raise the energy efficiency of cooling systems, and the Kigali Amendment to the Montreal Protocol, which came into force in January , has now been ratified by parties. In January , the NDC support facility was established to offer governments funding and technical assistance to include cooling targets in their next NDCs. Consequently, 37 NDC submissions now include sustainable cooling targets.
As the first measure to reduce the amount of energy needed for space cooling, proper building design can improve thermal insulation, reduce air leakage and improve shadings by incorporating advanced envelope components such as reflective roofs, dynamic equipment, passive-building design elements, integrated storage and renewables.
Building energy codes have proven to be a very effective instrument to improve building energy performance. Incentives and support for market-based measures can also create economy-of-scale benefits to reduce the upfront costs of energy-efficient products. Plus, if the technologies are reversible, these benefits can be extended to the heating sector. Energy-efficient AC units can dampen the impact of rapidly rising cooling demand.
Greater effort is therefore needed to expand and strengthen MEPS, with targets and requirements that progressively advance AC energy performance towards the current best-available-technology level and set a course for continual improvement. New business models, such as Cooling as a Service , are also needed to reduce the upfront costs of the most efficient technologies and accelerate their deployment.
While efficient air conditioners will reduce the impact of cooling on electricity systems, more flexibility is needed to distribute electricity demand intelligently. Governments can promote innovative business models and demand-response incentives to encourage the use of digital technologies such as smart thermostats and other improved controls that optimise the load distribution of energy demand for cooling.
Governments can also support industries in manufacturing smarter and more responsive AC options, including by helping small manufacturers gain access to digital solutions e. Advanced control can also enable the exploitation of cross-sectoral synergies.
For instance, waste heat from cooling can be recovered for other end uses such as water heating in buildings or, in the case of considerable loads such as from data centres , the recovered heat can be integrated into district energy networks. Solar technologies could be instrumental to meet growing cooling demand, as integrated renewable and energy storage solutions e. Governments can work with the industry sector to devise renewable cooling solutions, involving stakeholders in long-term planning, particularly to reduce the installed costs of technology packages and to exploit technology synergies.
Subsidies supporting renewable systems are effective in reducing their upfront costs. There is evidence of gaps between rated and operational efficiency.
Although this could be due to a lack of maintenance, oversizing, or incorrect installation and operation, they can also result from testing procedures that do not reflect actual-use parameters.
As more research is needed to ensure that load-based testing procedures represent real operating conditions, the IEA Technology Collaboration Programme on Energy Efficient End-Use Equipment has released its Domestic Air Conditioner Test Standards and Harmonization report, providing policymakers with information on testing methods and metrics.
Increasing energy efficiency through stronger policy action. Delivering on action plans for sustainable air conditioning. Thank you for subscribing. You can unsubscribe at any time by clicking the link at the bottom of any IEA newsletter. Close Search Submit. Building State Capability. Growth Lab. Inside CID Faculty and fellows are conducting research projects in countries. Growth Lab Launches Data Viz Tool that Reveals Growth Opportunities for 1, Cities Metroverse , the Growth Lab's Urban Economy Navigator, is designed to provide policymakers, entrepreneurs, investors, business organizations, civil society, and the general public with unprecedented economic data for more than 1, cities in 79 countries.
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