Energy efficiency and renewable energy strongly support our path to a climate-resilient future in cities like Singapore and beyond.

Energy experts: the best global solutions to decarbonize cities

  • Attaining web zero by 2050 and halving emissions by 2030 require pressing decarbonization options.
  • new platform’Solution ToolboxServing to metropolis and nationwide authorities leaders and companies determine decarbonization options.
  • Three consultants determine their most well-liked options for fast influence in climate-stressed cities all over the world.

This month, all eyes can be on Egypt, the place world leaders will collect at COP 27 to mobilize a world response to the local weather disaster. Whereas carbon and local weather stay the central focus, it’s unattainable to disregard the altering panorama wherein governments will search to barter agreements. Excessive poverty, exacerbated by years of the COVID-19 pandemic – together with vitality and meals insecurity brought on by geopolitical battle – looms excessive.

Though the race to halve emissions by 2030 and obtain web zero by 2050 has by no means been extra pressing, decarbonization options should more and more align with the pursuit of essential outcomes resembling resilience, safety and social justice.

At COP 27, the World Financial Discussion board, along with its collaborating companions, will launch Solution Toolbox, a complete open-access platform containing over 300 sensible options to assist metropolis leaders, nationwide governments and companies determine confirmed decarbonization options. Toolbox customers can seek for probably the most related options based mostly on order value and total planning priorities for his or her metropolis.

We requested three Toolbox of Options collaborating companions to explain their favourite answer that would carry fast influence to climate-stressed cities all over the world.

Cool cities with nature-based options

Brian Dean, Head of Vitality Effectivity and Cooling, Sustainable Vitality for All

Globally in 2022, speedy urbanization coupled with marginal entry to electrical energy, COVID-19 to poverty, and the city warmth island impact have created lethal circumstances which have resulted in additional than 821 million people In cities that stay at excessive threat as a result of lack of sustainable cooling options. Cities in the present day have a singular alternative to make use of city planning methods to mitigate the influence of city warmth islands, reap the benefits of their pure assets and create their neighborhood to thrive in a hotter world. Mixed with environment friendly, climate-friendly lively cooling, cities can beat the warmth with sustainable cooling measures that don’t require working energy or coolers.

Nature-based options are a great method to ship the primary degree of warmth stress reduction in cities. Planting timber and vegetation, offering city inexperienced areas, and well-designed placement of water storage and flowing our bodies of water can scale back temperatures, assist offset the city warmth island impact and enhance city air high quality. Such nature-based options can scale back the demand for lively cooling and enhance how and when energy-based applied sciences are used. Investments in nature-based options might be made on the asset degree by particular person property homeowners or by metropolis governments on the neighborhood scale by intentional design and concrete planning.


From Ahmedabad, India To Medellin, Colombia, cities all over the world are more and more turning to and adopting nature-based options of their warmth motion plans. The green lanes The venture in Medellin, Colombia has successfully helped scale back the city warmth island influence by a median of two°C and It is expected to relieve 160,787 kg of CO2 per year. Consciousness elevating and data trade applications resembling #that’s cool The marketing campaign and thermal motion plans and Cooling tool for all solutions They’re important instruments for getting ready populations for response to excessive warmth.

Altering enterprise fashions to realize effectivity

Dimitris Karamitsos, Vitality Effectivity Enterprise Improvement Supervisor, Basel Company for Sustainable Vitality

Vitality effectivity and renewable vitality strongly assist our path in the direction of a climate-resilient future in cities. Nevertheless, vitality effectivity options are sometimes neglected by contractors as a result of excessive preliminary price and mistrust in the direction of new and unconventional applied sciences. Servitisation, or “merchandise as a service,” is an modern enterprise mannequin that efficiently addresses market boundaries that restrict the deployment of local weather options: it’s the shift to corporations that cost prospects for utilizing their merchandise somewhat than promoting the product.

An instance of this mannequin that was printed within the Building Effectivity Utility might be seen within the file ESR-REIT Case Study, a property administration firm in Singapore, which thought-about a number of choices for upgrading the ageing cooling system of a constructing housing important information centres. An area cooling know-how supplier provided an modern cooling-as-a-service contract. Below this mannequin, the service supplier was in a position to equip the info heart with the most recent cooling system, leading to vitality effectivity financial savings of 15% of the best worldwide requirements for an ESR-REIT facility.

Vitality effectivity and renewable vitality strongly assist our path towards a climate-resilient future in cities and past. By turning the preliminary capital price into an everyday and inexpensive price, the service is a vital answer to rushing up their deployments. The mannequin additionally presents financial incentives to maneuver towards a round economic system as a possibility to reinforce sustainability on the trail to web zero. Leaders all over the world can scale this strategy by studying from success tales, integrating digitalization and networking with initiatives resembling International SET . Alliancewhich might present helpful instruments and a neighborhood of consultants propagating this strategy.

World Financial Discussion board A platform for shaping the future of urban transformation It promotes collaboration between the private and non-private sectors in cities, enabling extra resilient and future-ready native communities and economies.

call us For extra data on easy methods to take part.

Attaining water and vitality effectivity by hydroponics

David Porter, Senior Director, Electrification and sustainable vitality techniqueAnd the Electrical Energy Analysis Institute

At present, 80% of the world’s arable land is in use. The worldwide inhabitants is predicted to rise to 9.8 billion by 2050, rising pressures to feed the world and preserve scarce water assets. These wants, together with the truth that 80% of the inhabitants can even stay in city areas by 2050, require new approaches to agriculture. EPRI . Indoor Agriculture Project It introduced collectively vitality suppliers and neighborhood companions throughout the USA to learn from managed, ecological farming on city electrical powered container farms.

Container farms are concerning the dimension of a semi-trailer, haven’t any home windows and are effectively insulated. Every container produced yearly is roughly equal to that produced per one acre of a traditional land-based farm. These container farms have a 52-week development cycle with minimal water consumption regardless that the methods are hydroponic.

The results of farming in a managed surroundings are vital by a wide range of methods together with:

  • The soil is just not used to develop crops.
  • Avoids using agricultural gear powered by fossil fuels.
  • Vertical farming can produce as much as 50 occasions extra yield than standard farms.
  • Crops devour as much as 95% much less water than standard farms.
  • Availability of year-round crops that can not be grown domestically within the open air.
  • Alternative to diversify crops for present farming communities.
  • A lot shorter transportation distances to get contemporary produce to market.
  • Manpower growth and crop harvest administration capabilities.
  • Offering contemporary produce to deprived communities in city meals deserts.

These managed eco-farming amenities match virtually anyplace, and might be stacked or positioned inside an present constructing, offering super flexibility and scalability. Solely a small electrical service and water connections are essential to arrange a working container farm. Continued development on this space over the subsequent decade can enhance well being and vitamin outcomes in city environments in an energy- and water-efficient method.

World Financial Discussion board net zero carbon cities The mission is to catalyze city decarbonization and resilience by highlighting confirmed options and selling public-private collaboration between metropolis stakeholders. This system goals to allow a shift in the direction of web zero by vitality effectivity, clear electrical energy, and useful resource ubiquity, utilizing built-in options throughout vitality, mobility and the constructed surroundings.


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