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Forty-six countries, including major oil, coal and gas producers such as Canada, Australia, Brazil and Norway, have confirmed they will attend next month’s first conference on speeding up the global shift from fossil fuels, the Colombian government said on Tuesday.

The summit, being held in the Colombian port city of Santa Marta from April 24-29, aims to cement an international coalition of nations committed to ending the world’s reliance on planet-heating oil, coal and natural gas. 

The conference represents an “unprecedented opportunity” for the energy transition as it brings hydrocarbon-producing nations together with fossil fuel consumers and countries at the forefront of the climate crisis, Colombia’s acting environment minister, Irene Vélez Torres, said in a statement.

“Despite our differences, all participants agree on the need to prioritize science and to move forward, urgently and in a coordinated manner, toward phasing out the production and consumption of natural gas, coal, and oil,” she added.

    Who is going to Santa Marta?

    Canada is the largest fossil fuel producer confirmed to attend. The country accounts for roughly 6% of global oil output and 5% of gas production, with both sectors expanding over the past decade, according to the Energy Institute.

    Its powerful fossil fuel industry continues to push for increased production and new export markets, particularly in Asia. However, further investment risks creating stranded assets, according to a recent report by Carbon Tracker. Canada’s latest national climate plan did not include any concrete measures to curb its fossil fuel production.

    Australia will also be represented in Santa Marta as co-host of the COP31 climate summit. One of the world’s largest exporters of coal and liquefied natural gas, Australia supplies energy-hungry markets across Asia. The centre-left government led by Anthony Albanese has approved 36 new or extended fossil fuel projects since taking office in 2022, according to the Climate Council.

    Fellow COP31 co-host Turkey is also set to attend. Despite growing investment in renewables, the country remains heavily reliant on coal power. Murat Kurum, the incoming COP31 president, said last month that emissions cuts should not come at the expense of economic growth. “We cannot simplify things down to only fossil fuels,” he said.

    Norway, another participant, has built its wealth on oil and gas exports and has become a key supplier to Europe following Russia’s invasion of Ukraine. While positioning itself as a climate leader, Norway argues its relatively low-emissions production can help meet demand during the transition, a stance critics say undermines global efforts to phase out fossil fuels.

    The list of participants also includes Brazil and Mexico, both among the world’s top oil producers; Angola, one of Africa’s leading oil exporters; Senegal, which only began producing oil two years ago; and Trinidad and Tobago, where hydrocarbons generate around half of government revenue. Vietnam remains heavily dependent on coal for power generation but is working with wealthy nations to accelerate a shift to renewables.

    Notably absent are the world’s largest fossil fuel producers and consumers, including the United States, Saudi Arabia and Russia, which together account for nearly half of global oil production. The biggest coal producers, China and India, are also not on the current list of participants.

    Attendees also include nations that are highly vulnerable to the climate crisis primarily caused by burning fossil fuels, including island nations Palau, Fiji and Vanuatu, and Sierra Leone.

    More momentum than commitments

    The Santa Marta conference is expected to deliver political momentum rather than binding commitments, with organisers aiming to launch a “coalition of the willing” to advance a fossil fuel phase-out outside the constraints of UN consensus negotiations.

    The outcomes of the summit are also expected to inform discussions at COP31, where an informal roadmap to transition away from fossil fuels drafted by the Brazilian COP30 team is expected to be delivered.

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    Andreas Sieber, head of political strategy at campaign group 350.org, told Climate Home News that “starting with a coalition of doers creates momentum”.

    “This also comes at a critical point in time, when ordinary people bear the cost of fossil fuel volatility and geopolitical shocks,” he added. “These countries can demonstrate what credible transition looks like and compel others to follow”.

    Colombia’s Vélez Torres said last week that the global energy shock triggered by the U.S.-Israeli war on Iran could give countries the chance to build a “new geopolitical balance” by boosting the transition away from fossil fuels.

    The post Major oil producers among 46 nations joining fossil fuel phase-out summit appeared first on Climate Home News.

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    State of the climate: Strong El Niño puts 2026 on track for second-warmest year

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    The first three months of 2026 have been the fourth warmest on record, with each successive month surpassing historical averages by a greater margin.

    While weak La Niña conditions pushed down temperatures at the start of the year, scientists expect the development of a strong – and potentially “super” – El Niño event by early autumn.

    El Niño and La Niña are the warm and cool phases of the El Niño-Southern Oscillation (ENSO), a recurring climate pattern in the tropical Pacific that shapes global weather patterns.

    Based on temperature datasets from five different research groups, Carbon Brief predicts that 2026 is likely to be the second-warmest year on record.

    The year is virtually certain to be one of the four warmest on record and, currently, has a 19% chance of surpassing 2024 as the warmest year on record.

    However, the development of a strong El Niño event later this year would substantially increase the chance that 2027 will be the warmest year on record.

    In addition to near-record warmth, the start of 2026 has seen record-low sea ice cover in the Arctic, with the year tying with 2025 for the lowest winter peak in the satellite record.

    Fourth-warmest start to the year

    In this latest quarterly state of the climate assessment, Carbon Brief analyses records from five different research groups that report global surface temperature records: NASA, NOAA, Met Office Hadley Centre/UEA, Berkeley Earth and Copernicus/ECMWF.

    The figure below shows the annual temperatures from each of these groups since 1970, along with the average over the first three months of 2026.

    Chart showing global surface temperature records from 1970-2025 and 2026 to date
    Annual global average surface temperatures from NASA GISTEMP, NOAA GlobalTemp, Hadley/UEA HadCRUT5, Berkeley Earth and Copernicus/ECMWF’s ERA5 (lines), along with 2026 temperatures so far (January-March, coloured dots). Anomalies plotted with respect to the 1981-2010 period and shown relative to pre-industrial based on the average pre-industrial temperatures in the Hadley/UEA, NOAA and Berkeley datasets that extend back to 1850.

    (It is worth noting that warming in the first three months may not be representative of the year as a whole, as temperatures relative to pre-industrial levels tend to be larger in the northern hemispheric winter months of December, January and February.)

    Carbon Brief provides a best estimate of global temperatures by averaging the different records using a common 1981-2010 baseline period and then adding in the average warming since the pre-industrial period (1850-1900) across the datasets – NOAA, Hadley and Berkeley – that extend back to 1850. (This follows the approach taken by the World Meteorological Organization in its state of the climate reports.)

    The figure below shows how global temperature so far in 2026 (black line) compares to each month in different years since 1940 (lines coloured by the decade in which they occurred).

    Chart showing monthly global temperature anomalies
    Temperatures for each month from 1940 to 2026 from the Carbon Brief average of temperature records. Anomalies plotted with respect to a 1850-1900 baseline.

    The first three months of 2026 have been relatively warm, coming in in the top-five warmest on record across all the different scientific groups that report on global surface temperatures. This is despite the presence of weak La Niña conditions in the tropical Pacific at the start of the year, which typically suppress global temperatures.

    January 2026 was the fourth- or fifth-warmest January on record across all the groups, February was the fourth- to sixth-warmest and March was between the second and fourth warmest.

    Dataset January February March
    HadCRUT5 5th 6th Yet To Report
    NOAA 5th 5th 2nd
    GISTEMP 5th 4th 4th
    Berkeley Earth 4th 4th 4th
    Copernicus ERA5 5th 5th 4th

    Global temperature anomalies have been steadily increasing since their low point in January, as La Niña conditions have faded.

    When combined, the first three months of the year in 2026 were the fourth-warmest in the historical record, below only 2024, 2025 and 2016.

    Chart showing that 2026 was the forth-hottest start to a year on record
    Quarter one temperature anomalies from 1850 through 2026 from Carbon Brief’s average of temperature records. Anomalies plotted with respect to a 1850-1900 baseline.

    A potential ‘super’ El Niño

    There is reason to expect that global temperatures will continue to increase over the remainder of the year, as a strong – or even “super” – El Niño event is expected to develop later in the year.

    Since the start of April, 13 different modelling groups have published estimates of future El Niño strength through at least September. These, in turn, contain 637 different model runs, as each model is run multiple times to better characterise the range of potential El Niño development.

    There are a number of different ways to assess the strength of an El Niño or La Niña event.

    The most common is the temperature anomaly in the “Niño3.4” region of the tropical Pacific. In addition, these temperatures have the human warming signal removed from changes over time in that part of the Pacific.

    There are other approaches to assessing the strength of El Niño, including the newly released relative Oceanic Niño Index (RONI), which may be more accurate. However, RONI data is not readily available from all models today.

    The figure below shows a distribution of Niño3.4 temperature anomalies across all of the runs of all of the models (top panel), as well as the range of runs across each of the individual models (bottom panel). Sustained sea surface temperatures in excess of 0.5C indicate an El Niño event, temperatures above 1.5C represent a strong El Niño event and above 2C is often referred to as a “super” El Niño event.

    Charts showing the ENSO forecast for September 2026 from 13 modelling groups
    Nino3.4 region temperature anomaly forecasts for September 2026 from 637 model runs by 13 modelling groups. The top panel shows a model-weighted density of estimates, where each model is given equal weight regardless of the number of ensemble members. The bottom panel shows the median and ensemble range for each individual model. Data obtained from Copernicus C3S, NOAA’s CFSv2, CanSIPS and NMME.

    The latest climate models give a central (median) estimate of 2.2C warming by September – a scenario which would put the world firmly in “super” El Niño territory.

    Warming would likely strengthen after September, as El Niño conditions generally peak between November and January.

    However, there is still a wide spread among models, with some, such as CanESM5 and DWD, only showing a weak-to-moderate El Niño.

    Historically, it has been hard to accurately forecast the development of El Niño during early spring, so it will be a few more months before scientists can be confident that a strong or super El Niño will develop.

    Exceptional regional warmth

    There were many regions of the planet that saw exceptional warmth in the first quarter of 2026. This includes much of the western US, western China and eastern Russia.

    The figure below shows the temperature anomaly in the ERA5 dataset, relative to a more recent 1981-2010 baseline period. (ERA5 does not provide gridded data back to the pre-industrial era.)

    Map showing global surface temperature anomalies
    Global surface temperature anomalies in ERA5 over the January-March period, relative to a 1981-2010 baseline period.

    In addition to temperature anomalies, it is useful to look at where new records have been set. The figure below shows each grid cell that saw one of the top-five warmest first-quarter periods on record, as well as the top-five coolest.

    Map showing global temperature records
    Global surface temperature records (top five and bottom five) in ERA5 over the January-March period over the 1940-2026 period covered by the dataset.

    During the first quarter of 2026, 5.2% of the globe saw record warm temperatures, while virtually no place on earth had record cool temperatures. In addition, 24.3% of the globe was in the top-five warmest on record, whereas only 0.1% was in the bottom-five coolest on record.

    On track to be second-warmest year on record

    Carbon Brief estimates that the global average temperature in 2026 will be between 1.37C and 1.58C, with a best estimate 1.47C. This puts 2026 on track to likely be the second warmest year on record, though it could potentially be as high as the warmest or as low as the fourth warmest.

    This is based on the relationship between the first three months and the annual temperatures for every year since 1970. The estimate also accounts for El Niño and La Niña conditions seen in the first three months of 2026, as well as how El Niño conditions are projected to develop across the rest of the year.

    The analysis includes a wide range of possible outcomes in 2026, given that temperatures from only the first quarter of the year are available so far.

    The chart below shows the expected range of 2026 temperatures using the Carbon Brief average of groups – including a best-estimate (red) and year-to-date value (yellow). Temperatures are shown with respect to the pre-industrial baseline period (1850-1900).

    Chart showing that 2026 is on track to be the second-warmest year
    Annual global average surface temperature anomalies from the WMO aggregate plotted with respect to a 1850-1900 baseline. To-date 2026 values include January-March. The estimated 2026 annual value is based on the relationship between the January-March temperatures and annual temperatures between 1970 and 2025. Chart by Carbon Brief.

    Carbon Brief’s projection suggests that 2026 is virtually certain to be one of the top-four warmest years, with a best-estimate – a 62% chance – that it ends up between 2024 and 2023 as the second-warmest year on record.

    However, there remains a 19% chance that 2026 will be the warmest year on record – beating the prior record set in 2024. There is also a 19% chance that it will end up as the third- or fourth-warmest year.

    The chances of a record-breaking year depends on the strength of El Niño, as well as how rapidly global temperatures warm up as El Niño develops.

    There is also a roughly 30% chance that 2026 will be the second year that exceeds 1.5C above pre-industrial levels.

    While the development of a strong or “super” El Niño will give a boost to 2026 temperatures in the latter part of the year, its largest effects will likely be felt in 2027.

    Historically, the year where El Niño develops has been warmer than usual, but the year that follows the phenomenon’s winter peak – for example, in 1998, 2016 and 2024 – is record-setting.

    This is because there is an approximately three-month lag between the peak of El Niño conditions in the tropical Pacific and the maximum global surface temperature response. If a super El Niño develops this year, it is likely that 2027 will set a new record.

    Record-low winter Arctic sea ice

    Earlier this year, Arctic sea ice saw the joint-smallest winter peak in a satellite record going back almost half a century.

    Sea ice extent peaked for 2026 at 14.29m square kilometres (km2) on 15 March, marking a “statistical tie” with a record low recorded the year before, according to the US National Snow and Ice Data Center (NSIDC).

    The figure below shows both Arctic and Antarctic sea ice extent in 2026 (solid red and blue lines), the historical range in the record between 1979 and 2010 (shaded areas) and the record lows (dotted black line).

    (Unlike global temperature records, which only report monthly averages, sea ice data is collected and updated on a daily basis, allowing sea ice extent to be viewed up to the present.)

    Chart showing the Artic and Antarctic sea ice in 2026
    Arctic and Antarctic daily sea ice extent from the NSIDC. The bold lines show daily 2026 values, the shaded area indicates the two standard deviation range in historical values between 1979 and 2010. The dotted black lines show the record lows for each pole.

    Arctic sea ice set new record daily low values during periods of January, March and early April. Antarctic sea ice did not set any new records so far in 2026, but remains on the low end of the historical (1979-2010) range.

    The post State of the climate: Strong El Niño puts 2026 on track for second-warmest year appeared first on Carbon Brief.

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    Solar surge kept fossil electricity flat in 2025 as China and India made ‘historic’ shift

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    A record surge in clean power met all global electricity demand growth in 2025, preventing any increase in fossil fuel generation, according to energy think tank Ember.

    Solar led the expansion, recording its fastest growth rate in eight years and meeting around 75% of new electricity demand alone.

    Together with wind, hydropower and other low-carbon sources, the solar surge drove clean generation to rise by 887 TWh, slightly exceeding demand growth of 849 TWh and pushing fossil generation down by 0.2%, Ember said in a report published on Tuesday.

    Much of this shift was driven by China and India, where rapid clean energy expansion outpaced electricity demand growth, leading to declines in fossil generation in both countries for the first time this century.

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    “We have firmly entered the era of clean growth,” said Aditya Lolla, Ember’s managing director.

    “Clean energy is now scaling fast enough to absorb rising global electricity demand, keeping fossil generation flat before its inevitable decline,” Lolla added.

    China and India lead the way

    A key driver of the global shift was a “historic” reversal in China and India, the largest contributors to fossil power growth over the past two decades, Ember said.

    For the first time this century, electricity generation from fossil fuels fell in both countries in the same year, tipping the global balance.

    In China, fossil generation dropped by 0.9%, its first decline since 2015, as rapid additions of solar and wind outpaced rising demand. In India, fossil generation fell by 3.3%, driven by record increases in solar and wind, strong hydro production and relatively slower demand growth.

    This shift helped push renewables to around 34% of global electricity generation in 2025, overtaking coal for the first time in the modern era.

    Vivek Mundkur with portable solar pumping system in Pune in 2014 (Photo: Vivek M/Greenpeace)

    “China’s rapid expansion of solar and wind is meeting rising electricity demand at home while influencing the global electricity transition,” said Xunpeng Shi, president of the International Society for Energy Transition Studies.

    “As the world’s largest builder of clean power, China’s progress is showing how growing demand can increasingly be met with clean electricity rather than fossil fuels,” Shi added.

    Solar leading global energy supply growth

    Reinforcing Ember’s findings, new analysis from the International Energy Agency (IEA) showed on Monday that solar has become the single largest driver of global energy supply growth, beyond the electricity sector.

    In its latest Global Energy Review, the IEA found that solar PV accounted for more than a quarter of the increase in global energy demand in 2025, making it the first time any modern renewable source has taken the top spot.

    The agency also reported that solar recorded the largest annual increase ever seen for any electricity generation technology.

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    Ember’s Lolla said clean energy is “redefining the foundation of energy security in a volatile world,” adding that “it is already helping countries reduce exposure to fossil fuel imports and costs while meeting rising electricity demand”.

    Antidote to fossil fuel cost chaos

    As the war in the Middle East disrupts global oil and gas supplies, the head of UN Climate Change, Simon Stiell, said the current crisis underscores the risks of fossil fuel dependence and the need for more secure, domestic energy sources.

    “Wars don’t disrupt the supply of sunlight for solar power, and wind power does not depend on vulnerable shipping straits,” Stiell said.

    Speaking at the opening of the Green Transformation Week conference in South Korea, Stiell encouraged countries to accelerate the transition to clean energy to regain control of their economies and national security.

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    “War has once again revealed the soaring costs of fossil fuel dependency,” he said, warning that volatile energy markets are “holding economies around the world in a chokehold.”

    “Clean energy is the antidote to fossil fuel cost chaos, because it is cheaper, safer and faster-to-market,” he added.

    The post Solar surge kept fossil electricity flat in 2025 as China and India made ‘historic’ shift appeared first on Climate Home News.

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    Corpus Christi Projects Emergency Water Restrictions in September for Large Industrial Users and 500,000 Customers

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    Even hospitals are drilling wells as the region’s reservoirs reach disastrously low levels and ratings agencies downgrade the city’s outlook.

    Without a shift in weather patterns, the City of Corpus Christi expects to enact emergency restrictions on water use in September, according to draft documents slated for release at a City Council meeting on Tuesday morning.

    Corpus Christi Projects Emergency Water Restrictions in September for Large Industrial Users and 500,000 Customers

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