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3 questions that reveal if a green idea will actually work | Patricia Stathatou | TEDxAtlanta
TEDx Talks· 2025-10-12 17:00
Who thinks that gassing up your car with corn ethanol is better for the environment than gasoline. Come on, show me your hands. Any ethanol supporters here.I mean, it's made from corn, so it should be better, right. Well, here's the catch. When you factor in the environmental cost of converting land to grow all that corn, ethanol can actually generate 25% more carbon emissions than gasoline.Turning more lands into cornfields has side effects. Like clearing forests, disrupting soils, and using tons of fertil ...
X @Bloomberg
Bloomberg· 2025-10-06 11:39
Germany set aside €6 billion ($7 billion) next year to help heavy industry cut carbon emissions, ending uncertainty over green subsidies https://t.co/IE7ftFQZal ...
BP (NYSE:BP) Update / Briefing Transcript
2025-09-25 13:02
Summary of BP Energy Outlook Conference Call Company and Industry - **Company**: BP (NYSE: BP) - **Industry**: Energy Core Points and Arguments 1. **Energy System's Central Role**: The energy system is critical for modern society, influenced by geopolitical tensions, technological advancements, and environmental priorities [2][3][4] 2. **Geopolitical Tensions**: Recent conflicts, including the war in Ukraine and tensions in the Middle East, have heightened focus on energy security [2][3] 3. **Energy Transition Scenarios**: The Outlook presents two scenarios: - **Current Trajectory**: Slow decarbonization, with carbon emissions stabilizing through the decade and only 25% lower by 2050 [4][5] - **Below Two Degrees**: Rapid decarbonization, achieving a 90% reduction in carbon emissions by 2050 [5][6] 4. **Oil Demand Trends**: - Oil demand continues to play a central role for the next 10-15 years, with a shift from transportation to petrochemical feedstock use [12][15] - By 2050, oil demand could fall to around 35 million barrels per day in the below two scenario [12][15] 5. **Electrification of Energy Systems**: Electricity demand is expected to double by 2050, primarily driven by emerging economies [17][18] 6. **Wind and Solar Power Growth**: Wind and solar will account for over 50% of global power generation by 2050 in the current trajectory and over 70% in the below two scenario [20][21] 7. **Natural Gas Demand Outlook**: - Strong demand in the current trajectory, with a 20% increase by 2050, while the below two scenario sees a decline starting in the early 2030s [26][27] 8. **Low-Carbon Technologies**: Limited growth in low-carbon hydrogen and carbon capture technologies in the current trajectory, with significant growth in the below two scenario [28][29] 9. **Geopolitical Fragmentation Impact**: Increased geopolitical fragmentation could dampen international trade, leading to lower energy demand and a shift towards domestic energy sources [34][36] 10. **Energy Efficiency Concerns**: Recent weakness in energy efficiency could lead to a stronger outlook for energy demand, with potential increases in fossil fuel consumption [47][50][52] Other Important but Possibly Overlooked Content 1. **Sensitivity Analyses**: The Outlook includes sensitivity analyses to explore the implications of geopolitical fragmentation and energy efficiency on the energy system [33][34] 2. **Impact of AI on Energy Demand**: The influence of artificial intelligence on energy demand could be significant, potentially leading to increases far beyond data center power needs [19] 3. **Energy Addition vs. Substitution Phases**: The transition from energy addition to substitution is crucial, with many regions already moving towards substitution [22][24] 4. **Differentiated Energy Pathways**: Geopolitical fragmentation may lead to differentiated energy pathways based on countries' resources and energy structures [46] 5. **Poll Results and Audience Engagement**: The session included an interactive poll to gauge audience opinions on key energy issues [55][57] This summary encapsulates the key insights from BP's Energy Outlook conference call, highlighting the evolving dynamics of the energy sector and the implications for future investment and policy decisions.
BP sees oil demand growth until 2030 due to slowing energy efficiency gains
Yahoo Finance· 2025-09-25 12:01
By Stephanie Kelly and Shadia Nasralla LONDON (Reuters) -BP said on Thursday it expects global oil demand to grow until 2030, five years later than its forecast a year ago, pointing to slowed efforts to increase energy efficiency and reduce global carbon emissions. The oil major's latest Energy Outlook, an annual study of energy trends through 2050, models two scenarios. The "Current Trajectory" scenario is based on existing policies and pledges. Its "Below 2-Degrees" scenario, a reference to the aim of ...
X @Bloomberg
Bloomberg· 2025-09-12 05:20
China has experienced challenges in reducing carbon emissions intensity, one of the key climate goals set out in the 14th five-year plan https://t.co/0xQhK07XZ9 ...
Owning Your Carbon Footprint | Manvendra Yadav | TEDxSharda University
TEDx Talks· 2025-08-11 15:27
Environmental Impact & Awareness - Every action, meal, and purchase has a hidden carbon cost, emphasizing the need to understand our personal role in the climate crisis [1] - Developed nations have a 10 times larger carbon footprint compared to developing nations due to comfort, consumerism, and convenience [3] - Humans, representing 001% of life on Earth, are responsible for 80% of wild mammal extinction and 50% of plant species loss [4] - Pollution silences birds, marine life is entangled in plastic, and forests are depleted, displacing millions of species [5] Carbon Footprint Measurement & Management - AI-powered tools provide standardized benchmarks and real-time data for calculating individual carbon footprints [6] - Measuring carbon footprint transforms sustainability from an abstract concept to a tangible goal [6] - Small behavioral shifts like sustainable commuting, mindful consumption, and energy-efficient appliances can significantly lower emissions [7] Carbon Offsets & Sustainability - Carbon credits should be viewed as taking responsibility, not just canceling out emissions [9] - Investing in projects like reforestation, clean energy, and carbon capture can offset unavoidable emissions [10] - Sustainability is about innovation and exploring possibilities through human action and responsibility [11] Collective Action & Transformation - Individual actions create community change, which influences businesses, and ultimately leads to government response [12] - The future is not something to wait for, but something to create through collective action [12]
2025年世界能源统计年鉴(第74版)(英文版)
Sou Hu Cai Jing· 2025-07-17 02:53
Core Insights - The 2025 Statistical Review of World Energy indicates a complex global energy landscape characterized by simultaneous growth in both fossil fuels and renewable energy sources, with a notable increase in electricity demand driven by electrification efforts [14][26][31]. Group 1: Global Energy Demand and Supply - In 2024, global energy demand rose by 2% to reach 592 exajoules (EJ), with fossil fuels still comprising 87% of the energy mix [31][78]. - Renewable energy sources, particularly wind and solar, grew by 16%, contributing to 53% of the global increase in electricity generation [31][47]. - Natural gas demand increased by 2.5%, while coal demand reached a record level of 165 EJ, with the Asia Pacific region accounting for 83% of global coal demand [31][38]. Group 2: Carbon Emissions - Global energy-related carbon emissions grew by 1% in 2024, reaching 40.8 billion tonnes of CO2 equivalent, marking a record high for the fourth consecutive year [31][79]. - China and India together contributed to 62% of the increase in global emissions, with China alone accounting for approximately one-third of total emissions [31][79]. Group 3: Regional Trends - The Asia Pacific region led global energy demand growth, contributing 68% of the total increase, while North America and Europe experienced slower growth rates of 0.4% and 0.7%, respectively [51][52]. - China was responsible for 57% of new renewable energy additions in 2024, significantly outpacing other regions [31][37]. Group 4: Energy Transition Dynamics - The energy transition is described as "additive," with both renewable and fossil fuel demands increasing simultaneously, highlighting the complexity of the current energy landscape [14][26]. - The report emphasizes the need for energy security, with renewable energy deployment helping countries reduce reliance on energy imports [65][66]. Group 5: Future Outlook - The report suggests that the energy transition is increasingly associated with energy security and independence, particularly in light of recent geopolitical tensions and climate impacts [23][65]. - Investment in renewables is seen as a key strategy for enhancing energy security and reducing vulnerability to global fuel market fluctuations [66][69].
What if wealth was measured by the damage you don't do? | Sandeep Ahuja | TEDxAtlanta
TEDx Talks· 2025-06-16 16:49
Environmental Crisis & Economic Model - The current economic model is based on accumulation and consumption, which is unsustainable [3] - The speaker proposes a radical reimagining of the economic model centered around "carbon wealth," where individuals are born with a base amount of carbon dollars and make choices that either deposit or withdraw from a global survival account [5] - In this model, products are priced in carbon, incentivizing low-carbon choices [5][6] Buildings & Carbon Emissions - Buildings contribute to 39% of total global carbon emissions, making them a key area for climate action [8] - Developers are focusing on resilience and utilizing local materials to convert buildings from carbon liabilities to carbon assets [9] - Examples like the Candida building at Georgia Tech demonstrate how buildings can produce more energy than they consume, feeding excess back into the grid [10] Extreme Weather & Resilience - Extreme weather events have increased in frequency by 50% in the last two decades [13] - Buildings need to be more than just shelters; they need to be active defenders against climate change through smart design [11][12] - Despite the challenges, humanity has shown resilience and the ability to innovate and survive [13][14]