ETC Report Shows Energy Productivity Can Double Global GDP and Cut Energy Demand by 25%

The Energy Transitions Commission (ETC) has just released a groundbreaking report titled "Energy Productivity: Increasing efficiency in an expanded, electrified energy system". This report outlines an exciting opportunity for the world to double its global GDP by 2050 while also achieving a remarkable 24% reduction in final energy demand. As global prosperity continues to rise, there is an increasing demand for energy services such as mobility, heating, cooling, and industrial production. However, the ETC's findings indicate that enhancing energy productivity can significantly broaden energy service delivery while simultaneously decreasing reliance on fossil fuels.

Understanding Energy Productivity
Energy productivity is defined as the measure of economic output (GDP) generated per unit of energy consumed. By transitioning to electrification in sectors such as transportation, building heating, and cooking, and utilizing more efficient appliances alongside smarter material usage, we can see significant improvements in energy productivity. This paradigm shift allows for greater service provision without escalating costs or further straining our natural resources such as land, water, and raw materials.

Government bodies, businesses, and consumers need to seize the moment to massively improve energy productivity by replacing outdated fossil fuel systems with much more efficient electric systems. Failure to act could lead to increased energy demands and living costs, ultimately compromising comfort and production capacity.

Pathways to Prosperity While Using Less Energy
Energy services are integral in enhancing prosperity. Predictions for 2050 suggest a potential 70% rise in car travel, a 150% increase in air travel, a 150% expansion in air-conditioned floor space, a 25% rise in heated floor space, and escalated demands for materials like aluminum, petrochemicals, cement, and steel. Although advancements in artificial intelligence (AI) may improve efficiency in various fields, the rapid growth of AI and data centers could also provoke new uncertainties regarding energy demand in the next 25 years. Regardless, massive opportunities exist to enhance energy productivity over the next 25 years, targeting a 24% reduction in final energy consumption (the energy utilized by devices and vehicles) and a 36% cut in primary energy consumption (the raw energy resources such as coal, oil, and gas) compared to current levels.

Implementing Sustainable Solutions
Adair Turner, the chair of the Energy Transitions Commission, emphasizes, "There exists a significant opportunity to expand energy services while consuming less energy through widespread electrification, device efficiency, and smarter material usage. These solutions unlock energy productivity, enhancing the economic value of each energy unit. If governments act now to create supportive policies, global prosperity can indeed double by mid-century while using less energy."

Key Opportunities in Enhancing Energy Productivity
  • - Electrification over Fossil Fuels
Electric vehicles (EVs) offer energy efficiency advantages, being up to three times more efficient than gasoline vehicles, which convert only 25% of consumed energy into wheel energy, the rest wasted as heat. Predictions state that EV sales will surpass 20 million by 2025, equating to one in four new cars sold globally.
Heat pumps are also gaining traction, providing three to four times more heat per energy unit than traditional gas boilers and are projected to exceed gas boiler sales in key markets by 2024. Additionally, electric cooking is significantly more efficient compared to traditional biomass methods, offering health benefits too.

  • - Efficient Devices
Replacing older technologies with more energy-efficient devices (like air conditioners, vehicles, light bulbs, and industrial motors) could cut global energy demand by approximately 10% by 2050, avoiding the production of about 30,000 TWh of extra electricity, which is equivalent to the total electricity consumption worldwide in 2024.

  • - Smarter Material Usage and Recycling
Material efficiency improvements and recycling initiatives could lower energy needs by 44% for chemicals and plastics, 33% for cement, and 27% for steel, even as overall product demand rises. For instance, recycling aluminum from waste consumes about 90% less energy than producing new aluminum.

Doubling the Rate of Energy Efficiency Improvement
At COP28 in 2023, countries pledged to double the rate of energy productivity improvement from 2% to 4% annually by 2030. The ETC elaborates on how countries can achieve this target by maintaining peak rates for around two decades. Beyond 2050, as electrification reaches its maximum limits, the improvement rate may revert back to approximately 2%, alongside a rise in final energy demand in support of continued energy service growth and GDP expansion. Furthermore, electricity demand may increase even faster than anticipated due to surging AI demands and oncoming "rebound effects" (the tendency for energy demand to rise when prices fall).

Thus, it's vital to grasp every available opportunity to improve energy productivity while avoiding long-term commitments to fossil fuel systems and associated costs.

Jean-Pascal Tricoire, president of Schneider Electric, articulated a potent call to action: "Electrification and efficiency are the primary engines of a competitive future. The latest ETC report on energy productivity offers measurable insights; advanced smart electric technologies and efficiency promotion can enable us to achieve more with less, doubling global prosperity while reducing final energy demand by 25%."

Role of Governments, Businesses, and Consumers
Governments must facilitate the establishment of policy frameworks, standards, and incentives that empower businesses and consumers to realize productivity gains. Though this is a global priority, the enacted measures will differ by region. In high-latitude areas (like Europe and Canada), replacing gas boilers with electric heat pumps should be prioritized, while in developing nations, the rapid cooling demand amplifies the necessity for efficient air conditioning and buildings designed to minimize heat gain. Transitioning from traditional biomass to cleaner cooking fuels or electricity may yield significant health and efficiency gains.

In conclusion, as Brian Motherway from the International Energy Agency notes, "It is entirely feasible to double the overall energy efficiency improvement rate. The ETC report underscores key actions including rapid electrification of transport and buildings, substantial device efficiency gains, and increased recycling. With strong government action, the COP28 energy efficiency target can be met, reducing emissions while enhancing energy security, affordability, and competitiveness."

The report comes ahead of COP30 in Brazil, where new country promises will be evaluated against the commitment made at COP28 to double the annual energy efficiency improvement rate by 2030. As such, this briefing illustrates how this goal could be accomplished over the next two decades. The report, drafted in collaboration with ETC members from industry, finance, and civil society, serves as a collective viewpoint on the path forward toward a sustainable energy future.

Topics Energy)

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