renewable energy – Page 2 – Desdemona Despair

Map of ensemble mean trends in ocean temperature and ice-shelf basal melting in the West Antarctic Ice Sheet (WAIS) for the Paris 2°C scenario. Temperature is averaged over the depth range 200–700 m. Trends are calculated at each point using annually averaged fields from 2006–2100. White regions indicate no significant trend. The Amundsen Sea region visualized here (latitude–longitude projection) is outlined in red in the inset map of Antarctica (polar stereographic projection). The black dashed line shows the 1,750 m depth contour of the continental shelf break and the blue dashed line outlines the continental shelf region used for analysis. Labels denote ice shelves (G, Getz; D, Dotson; Cr, Crosson; T, Thwaites; P, Pine Island; Co, Cosgrove; A, Abbot). Graphic: Naughten, et al., 2023 / Nature

November 10, 2023

The climate contradiction that will sink us – “We already have a refugee crisis; I shudder to think what would happen if everyone living within two meters of sea level would be displaced.”

By Zoë Schlanger 10 November 2023 (The Atlantic) – You’d be forgiven for thinking that the fight against climate change is finally going well. The clean-energy revolution is well under way and exceeding expectations. Solar is set to become the cheapest form of energy in most places by 2030, and the remarkable efficiency of heat pumps is driving their own uptake […]

Wind farms in Boqueirão da Onça, or Jaguars’ Ravine, in the Caatinga in northeastern Brazil. Conservationists say companies shouldn’t install turbines in long rows, which forces animals to make unnecessarily long detours. Photo: Dado Galdieri / The Wall Street Journal

September 30, 2023

Brazil’s big cats under threat from wind farms – “Wind power is a fantastic proposal, and the northeast certainly has plenty of wind … but wind parks must also take into account what is happening here on the ground”

By Luciana Magalhaes and Samantha Pearson 17 September 2023 JUAZEIRO, Brazil – Weighing more than 100 pounds, big cats have long reigned over this hot and semi-arid region of Brazil, developing tougher paws for the scorched earth and reaching speeds of 50 miles an hour to bring down wild boar and deer. But nothing could […]

Estimated energy-related carbon dioxide emissions in 2021 and 2050 by sector, in billions of metric tons. Data: IPCC AR6 Scenarios Database hosted by IIASA release 1.0 average / IPCC C3: “Likely below 2°C” scenarios; ExxonMobil analysis. Emissions do not contain industry process emissions or land use and natural sinks Graphic: ExxonMobil

September 3, 2023

ExxonMobil predicts climate efforts will fail – “Fossil fuels remain the most effective way to produce the massive amounts of energy needed to create and support the manufacturing, commercial transportation, and industrial sectors that drive modern economies”

By Maggie Harrison 1 September 2023 (Futurism) – According to Exxon Mobil, oil giant and one of the more prominent architects of our planet’s fossil fuel-laden doom, humanity is likely to fail its climate goals of halting a global temperature rise of two degrees Celsius by 2050. As The Wall Street Journal reports, Exxon published its grim prediction in […]

Projected system-wide price for the Texas electricity grid on 20 August 2023. By 8:00 PM, the price was expected to rise to nearly $1000 per megawatt-hour. Graphic: ERCOT

August 20, 2023

Texas electricity prices soar 6,000 percent as a fresh heat wave is expected to shatter records – Spot electricity prices jumped to $4,750 per megawatt-hour from the average of $75

By Jason Ma 18 August 2023 (Insider) – Texas power prices soared 6,000% on Thursday as a fresh heat wave is expected to shatter temperature records in the coming days. Spot electricity prices jumped to $4,750 per megawatt-hour Thursday afternoon from the average of $75 on Wednesday afternoon, according to data from grid operator Electric […]

Tesla Chief Executive Officer Elon Musk, shown here in Beijing in 2023, gave the directive about a decade ago to write software for vehicles that gave drivers “rosy” estimates of driving range, a source familiar with the matter told Reuters. Tesla employees were instructed to thwart any customers complaining about poor driving range from bringing their vehicles in for service. In summer 2022, the company quietly created a “Diversion Team” in Las Vegas to cancel as many range-related appointments as possible. Photo: Tingshu Wang / REUTERS

July 30, 2023

Tesla created secret team to suppress thousands of driving range complaints – “They’ve gotten really good at exploiting the rule book and maximizing certain points to work in their favor involving EPA tests”

By Steve Stecklow and Norihiko Shirouzu 27 July 2023 AUSTIN, Texas (Reuters) – In March 2023, Alexandre Ponsin set out on a family road trip from Colorado to California in his newly purchased Tesla, a used 2021 Model 3. He expected to get something close to the electric sport sedan’s advertised driving range: 353 miles […]

Primary energy global consumption (left) and share of global primary energy by source (right), 2000-2022. Primary energy demand growth slowed in 2022, increasing by 1.1 percent, compared to 5.5 percent in 2021, and taking it to around 3 percent above the 2019 pre-COVID level. Consumption increased in all regions apart from Europe (-3.8 percent) and CIS (-5.8 percent). Renewables’ (excluding hydro) share of primary energy consumption reached 7.5 percent, an increase of nearly 1 percent over the previous year. Fossil fuel consumption as a percentage of primary energy remained steady at 82 percent. Graphic: Energy Institute

July 24, 2023

World energy system struggled in face of geopolitical and environmental crises in 2022 – Coal production reached record high – CO2 emissions reached record level – “We are still heading in the opposite direction to that required by the Paris Agreement”

26 June 2023 (EI) – The Energy Institute (EI) and partners KPMG and Kearney today released the 72nd annual edition of the Statistical Review of World Energy, presenting for the first time full global energy data for 2022. Five key themes emerge from the data EI President Juliet Davenport OBE HonFEI said: “The EI Statistical Review […]

Graph showing energy generation mix in China in the first four months of both 2019 and 2023. Data: National Bureau of Statistics of China. Graphic: David Stern and Khalid Ahmed

July 23, 2023

China is pumping out carbon emissions in 2023 as if COVID never happened – “China’s new path seems to be less sustainable than before”

By David Stern and Khalid Ahmed 9 July 2023 (The Conversation) – Carbon emissions from China are growing faster now than before COVID-19 struck, data show, dashing hopes the pandemic may have put the world’s most polluting nation on a new emissions trajectory. We compared emissions in China over the first four months of 2019 […]

Construction site of the Gemini solar project in southern Nevada. Documents obtained under the Freedom of Information Act by the conservation group Defenders of Wildlife show the bureau’s Las Vegas field office drafted several versions of a “record of decision” that would have denied the permit application for Gemini. The drafts listed several objections, including harm to desert tortoises, loss of space for off-road vehicle drivers and disturbance of the Old Spanish National Historic Trail, which runs through the project site. Photo: Brian van der Brug / Los Angeles Times

July 3, 2023

Solar sprawl is tearing up the Mojave Desert. Is there a better way?

By Sammy Roth 27 June 2023 (Los Angeles Times) – High above the Las Vegas Strip, solar panels blanketed the roof of Mandalay Bay Convention Center — 26,000 of them, rippling across an area larger than 20 football fields. From this vantage point, the sun-dappled Mandalay Bay and Delano hotels dominated the horizon, emerging like […]

A car moves through a neighborhood in West Austin that lost power on 18 February 2021 during blackouts that left millions of Texans without power or heat following a devastating winter storm. Photo: Jordan Vonderhaar / The Texas Tribune

July 2, 2023

Texas power struggle: How the top wind power state in the U.S. turned against renewable energy – State lawmakers push bills to support fossil fuel-burning power plants and restrict renewable energy development – “Right now, the wind blows strongly against renewables, and that’s where we are”

By Emily Foxhall, Kai Elwood-dieu, and Zach Despart 25 May 2023 (Texas Tribune) – State Rep. Jared Patterson disagreed with his Republican colleague that Texas should keep supporting the booming renewable energy industry here. Rep. John Smithee was arguing on the House floor in early May that certain solar and wind farms should be eligible […]

Map showing the heat index in the United States for 30 June 2023. Graphic: The Washington Post

June 30, 2023

Solar power bails out Texas grid during major heat wave – “This is what’s happening with 1 degree Celsius of global average warming. And we’re on track for 3 degrees.”

30 June 2023 (Reuters) – The Texas power grid comfortably met record demand during this week’s heat wave with abundant power supply from wind and solar plants, data from the grid operator showed. The Texas grid is a focus in the United States whenever it is tested by extreme weather after a catastrophic failure in […]