We use cookies to allow us and selected partners to improve your experience and our advertising. By continuing to browse you consent to our use of cookies. You can understand more and change your cookies preferences here.


When you click on a retailer link on our site, we may earn affiliate commission to help fund our not-for-profit mission.Find out more.

1 Nov 2021

COP26: Can climate talks save the planet?

Find out what's coming up at the UN's 26th Climate Change Conference and how you can make a difference at home

The UN's Climate Change Conference, also known as COP26, starts today at the SEC in Glasgow.

We wrote a short introduction to COP26 and what it means for you in September. Now, as the conference begins, we're taking a closer look at some of the issues that will be discussed, decisions that might be reached, and the part consumers will play in preventing a climate crisis.

Live more sustainably - get our free Sustainability newsletter to make changes for you and the planet

What will success at COP26 look like?

For a quarter of a century, heads of state, senior politicians, and negotiators from 197 nations have met each year to discuss progress on tackling climate change. But over those 25 years, global carbon emissions have continued to climb, and atmospheric greenhouse gas levels hit a record high in 2020.

With escalating extreme weather events, ecological damage, and climate injustice, it's hard not to feel that the annual COP talks are just that: talk.

But we're reaching the point of no return. The Glasgow summit has been described as the last best chance to keep global temperature rises to no more than 1.5°C. So more than ever, spectators around the world will be looking out for some concrete action and key decision making.

There are two key benchmarks for this conference:

  1. 'Keep 1.5 alive' - this snappy slogan, used by COP President Alok Sharma, is shorthand for moving the global emissions trajectory onto a path that will limit warming to below 1.5°C in the long term.
  2. Finalise the rules that underpin the Paris Agreement (the climate deal reached at the COP meeting in Paris in 2015), including details about transparency and carbon markets.

This boils down to making sure that all countries set appropriate national emissions targets, and take urgent action to decarbonise their economies, to stop the planet from warming more than 1.5°C by the end of this century.

When the conference ends on 12 November, if there is consensus on these issues, then it will likely be hailed as a successful COP.

What do coal, cars, cash, and trees have to do with COP26?

Earlier this year, Prime Minister Boris Johnson coined a slogan of his own to describe the aims of the Glasgow talks.

As well as urging countries to aim for net zero carbon emissions by the middle of the century, he also encouraged the rest of the world to be ambitious, and commit to four specific targets on coal, cars, cash, and trees.

  • Coal - to phase out the use of coal in the developed world by 2030, and in the developing world by 2040.
  • Cars - to phase out petrol and diesel fuelled cars.
  • Cash - for the richest countries to support developing and emerging nations to go green with funds of $100bn a year.
  • Trees - to commit to restoring natural habitats and, by 2030, expand forest cover by planting more trees across the world than we are losing.

While these goals may feature in some climate pledges and national net zero plans, the success of the summit does not hinge on achieving unanimous agreement on all these issues.

What if COP26 is not successful?

If delegates fail to reach a consensus on important issues - as happened at the last COP in Madrid in 2019 - then they will simply try again next time. COP27 is due to be held in Egypt in November 2022.

Whether historic agreements are reached or not, the UK has legally binding targets to achieve a 78% reduction in carbon emissions by 2035, and net zero by 2050.

Plans already in place to achieve this include:

  • A ban on new petrol and diesel car sales from 2030, and hybrids from 2035.
  • A ban on coal-fired electricity generation from October 2024.
  • Support for switching from fossil-fuel heating to electric heat pumps, with a phase-out of gas and oil boilers from 2035.

Some of these measures will, in time, leave consumers with no choice. At some point, cleaner electricity, zero-emission cars, and low-carbon heating systems will be the only options available.

But to give ourselves, and the rest of the planet, a realistic chance of keeping below the 1.5°C limit, there are better choices we can all be making now.

Ways to make a difference

Over the next 12 days of COP, we'll look at ways that you can spend, or save, your money more sustainably; eco shopping, planet-friendly food, and low-carbon travel swaps; how to grow a greener garden and recycle better; and how to spot greenwashing and make sure you're really doing your best for the planet.

Because one thing is certain: we are all in this together. It's not only the climate negotiators who will shape our future - with every choice we make, consumers have the power to create change.

Check back over the next couple of weeks for our tips, or head straight to our latest eco-friendly advice on how you can buy better and live better, for you and the planet.