CO2 / PPM /Annual Averages / Data Source: noaa.gov 1980 338.91ppm 1981 340.11ppm 1982 340.86ppm 1983 342.53ppm 1984 344.07ppm 1985 345.54ppm 1986 346.97ppm 1987 348.68ppm 1988 351.16ppm 1989 352.78ppm 1990 354.05ppm 1991 355.39ppm 1992 356.1ppm 1993 356.83ppm 1994 358.33ppm 1995 360.18ppm 1996 361.93ppm 1997 363.04ppm 1998 365.7ppm 1999 367.8ppm 2000 368.97ppm 2001 370.57ppm 2002 372.59ppm 2003 375.14ppm 2004 376.96ppm 2005 378.97ppm 2006 381.13ppm 2007 382.9ppm 2008 385.01ppm 2009 386.5ppm 2010 388.76ppm 2011 390.63ppm 2012 392.65ppm 2013 395.39ppm 2014 397.34ppm 2015 399.65ppm 2016 403.09ppm 2017 405.22ppm 2018 407.62ppm 2019 410.07ppm 2020 412.44ppm 2021 414.72ppm 2022 418.56ppm 2023 421.08ppm 2024 424.61ppm 2025 427.35ppm
CO2 / PPM /Annual Averages / Data Source: noaa.gov 1980 338.91ppm 1981 340.11ppm 1982 340.86ppm 1983 342.53ppm 1984 344.07ppm 1985 345.54ppm 1986 346.97ppm 1987 348.68ppm 1988 351.16ppm 1989 352.78ppm 1990 354.05ppm 1991 355.39ppm 1992 356.1ppm 1993 356.83ppm 1994 358.33ppm 1995 360.18ppm 1996 361.93ppm 1997 363.04ppm 1998 365.7ppm 1999 367.8ppm 2000 368.97ppm 2001 370.57ppm 2002 372.59ppm 2003 375.14ppm 2004 376.96ppm 2005 378.97ppm 2006 381.13ppm 2007 382.9ppm 2008 385.01ppm 2009 386.5ppm 2010 388.76ppm 2011 390.63ppm 2012 392.65ppm 2013 395.39ppm 2014 397.34ppm 2015 399.65ppm 2016 403.09ppm 2017 405.22ppm 2018 407.62ppm 2019 410.07ppm 2020 412.44ppm 2021 414.72ppm 2022 418.56ppm 2023 421.08ppm 2024 424.61ppm 2025 427.35ppm

Transport

Briefs
News & Views

Choosing a flight path: how investors navigate SAF pathways

Sustainable aviation fuels have eight certified technology pathways with varying investment cases. In a fast-growing market, SAF technologies are competing to attract institutional attention

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Out now: Spark! Infrastructure: the LNG bubble

The third issue of Spark! zooms in on the role of infrastructure investment, covering both risks of stranded assets in LNG as well as emerging opportunities in transition assets

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Bilateral Article 6 agreements are vital to scale up SAF

Ahead of COP30, Maria Del Mar Whittaker, chief corporate responsibility officer at Latin America’s Abra Group, says bilateral Article 6 agreements are key to scaling up sustainable aviation fuels (SAF)

Briefs
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Inside Australia’s billion dollar push for low-carbon fuels

Scaling up the nascent industry is key to delivering the country’s new 2035 emissions reduction target

Partner Content

Climate Matters: Electric vehicles—rising sales and falling equities

Despite facing challenges in recent years, Craig Cameron of Templeton Global Equity Group believes the current environment for electric vehicles (EVs) is appealing. In this article, he explores the key supply and demand factors shaping the future of the EV sector and offers insights into where investment opportunities may be found.

Briefs
News & Views

Tesla shares in the rearview as pension funds shift into reverse

Pension funds have been falling out of love with Tesla shares amid growing concerns over governance and valuation, with some questioning whether the firm is still ‘a leader in the green transition’

News & Views

Who is financing sustainable aviation fuels?

The SAF industry is moving up the financing ladder. Companies are seeking new investors to build scale and lower prices.

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IRA deep dive: opportunities created ‘up and down’ the net-zero value chain

The US's Inflation Reduction Act and other green policies are bolstering clean energy investment, despite strong economic headwinds and the looming political risk of a second Trump administration

News & Views

Green hydrogen: still too niche for institutional investors?

While some asset owners are taking a pioneering first-mover approach, others struggle to find appropriate investment opportunities

News & Views

Now boarding: net zero aviation

Is hydrogen-fuelled sustainable aviation ready for patient capital?

Briefs
Briefs