The theme at COP21 today has been the urgent need to cut fossil fuel subsidies that favour dirty energy over renewables, writes Tony Juniper. Sadly the UK is setting all the wrong examples - ramping up its spending on fossil fuels, while slashing its much smaller renewable energy budgets.
As world leaders convene in Paris for the COP21 climate summit, the major task before them is to replace fossil energy generation with renewables, writes Paul N Edwards - and with the right incentives, it could happen fast. For developing countries it's different: they could skip over fossil fuels much as they have gone straight for mobile telephony. But will they seize the opportunity?
New research shows that wind and solar can meet 80% of Germany's power demand, with biogas and hydropower providing the balance, writes Keith Barnham. And if Germany can do it, so can other countries, many of them even more easily - with no need for fossil fuels or nuclear power. COP21 should raise its ambitions and commit to a 100% renewable electricity future, everywhere.
A climate negotiators gather in Paris for COP21, the WMO say that a combination of human and natural causes will make 2015 temperatures the hottest ever - half way to the 2C 'safety threshold'. But despite the ever falling price of solar and wind, many newly industrialising countries are insisting on coal-fired development.
The surprise removal of tax benefits for investors in community renewable energy schemes - effective from Monday - is unlawful and must be reversed, states a legal letter to the Treasury. But meanwhile, investments in the sector have hit record levels, with two days still to go.
As negotiators from around the world gather in Paris for what's hoped to be a groundbreaking climate summit, many will be surprised to discover that COP21 is funded by some of the world's biggest coal burners, writes Pavlos Georgiadis, and a leading financier of coal and tar sands development. Shouldn't we just ... kick them out?
The 'Autumn Statement' delivered with such aplomb by the Chancellor is yet another attack on the UK's sustainable future, write David Lowry & Oliver Tickell - cutting energy efficiency funds just as tens of thousands are set to die of cold this winter, betting £250m on pointless nuclear research, and raiding the renewables budget to fund subsidies to nuclear power and fossil fuels.
A new report warns that coal, oil and gas assets will be stranded if the world is to limit temperature rise to 2C. Losses are projected to reach $2.2 trillion over the next decade, with coal taking the biggest hit, while oil demand peaks in 2020. Yet fossil energy companies are ignoring the very innovations that will put them out of business.
The governor of the Bank of England recently argued that the risk to the stability of the financial system from climate change is a responsibility of central banks, writes Matthias Kroll. They can begin by using QE - 'quantitative easing' - to finance the Green Climate Fund, and so stimulate the economy, rescue the climate, and save the global financial system.
Turkey's shooting down of a Russian jet near its border with Syria has just revealed the real nature of the war, writes Oliver Tickell, and sharply illustrates the dangers of getting involved in a conflict that is driven more by a battle of two gas pipelines than a clash of ideologies. The message for the UK - keep well out! Or if we are serious about crushing IS, best join in with Assad and Putin.
Sooner than it takes to build a nuclear power station, lithium-air batteries could be helping wind and solar to make coal, oil and nuclear obsolete, say Cambridge scientists. Five times lighter and five times cheaper than current lithium batteries, Li-air would open the way to our 100% renewable future.
Luxembourg will join Austria's legal challenge to the UK's support package for the Hinkley C nuclear power station. Meanwhile EDF has laid off 65 engineers working on the project in Paris, and the EU Commission has initiated proceedings against Hungary over its Paks II nuclear project with Rosatom.
NASA scientist James Hansen is heading to COP21 in Paris to berate climate campaigners for failing to support 'safe and environmentally-friendly nuclear power', writes Jim Green. But they would gladly support nuclear power if only it really was safe and environment friendly. In fact, it's a very dangerous and hugely expensive distraction from the real climate solutions.
Amber Rudd's speech today exposes her total failure to assemble a coherent energy strategy, writes Oliver Tickell. It reveals the increasingly certain failure to meet EU renewable energy targets, proposes a new tax on wind and solar generation, and leaves the country facing the real prospect of lights going out in the next decade. The one hard policy? To maximise oil and gas recovery.
New reports show the huge potential of renewables in Southern Europe to rekindle prosperity, writes Helle Abelvik-Lawson, using clean, low cost energy from wind, solar and geothermal sources backed up with pumped storage hydro, displacing dirty lignite and oil fired generation.
