Insight and inspiration in turbulent times.
ExxonMobil’s deliberate attempts to sow doubt on the reality and urgency of climate change and their donations to front groups to disseminate false information about climate change have been public knowledge for a long time. Reports in 2015 revealed that Exxon had its own scientists doing its own climate modeling as far back as the 1970s: science and modeling that was not only accurate, but that was being used to plan for the company’s future.
Of course, effective climate mitigation is not assured even if the use of solar and wind power rise. In the absence of solid measures to remove coal, gas and oil from the energy system, fossil fuels could co-exist in an infelicitous equilibrium with renewable energies for decades to come. Pricing out polluting coal through carbon taxation would complement policy designed to boost solar’s share of the global electricity mix.
The total solar eclipse that captivated the United States this week was more than just a celestial spectacle (and a reminder to take care of your eyes). It was also a valuable lesson in how to manage electricity grids when a crucial generation source – solar power, in this case – goes temporarily offline.
Many outlooks for a mostly renewable U.S. power grid include a lot more high-voltage transmission lines. But is this a realistic hope, considering how few of these lines we’ve built in recent years, and the many barriers they always seem to face?
Yes, you can regulate markets, but that requires a regulator with both sufficient teeth and the nerve to use them, and one which does not believe that switching suppliers is the answer to all its problems.
Before 2005, US carbon emissions were marching upwards year after year, with little sign of slowing down. After this point, they fell quickly, declining 14% from their peak by the end of 2016. Researchers have given a number of different reasons for this marked turnaround.
As each ten-year milestone approaches – from the collapse of Lehman Brothers on September 2008 to the G20 London Summit held on 2 April 2009 – much will be written about the role of each of the major culprits: the reckless bankers, the weak regulators, the captured credit rating agencies and the blind economists. But what about civil society? What is there to learn from the experience of the financial crisis, and what does this mean for the future of civil society?
As the world wonders what comes next in the North Korean missile crisis we need to have a look what a military confrontation would mean for Australia. This is important because after 3 refinery closures in Clyde (Sydney), Kurnell (Sydney) and Bulwer (Brisbane), fuel imports from East Asia have replaced previous crude imports coming from a variety of countries outside the Korean conflict zone.
Juan Parras gives one hell of a tour of Houston’s east side. He’s charming and funny. Wearing a beret, he strikes an old-world look, like he might lead you to a cafe on a plaza. He doesn’t charge a fee for his services. After all, you’re on a “toxic tour,” and Parras is on a mission.
When we hear about the emissions scenarios used in the Intergovernmental Panel on Climate Change (IPCC) reports, do we really understand what they’re assuming about future fossil fuel combustion? And what do these emissions scenarios imply about the steps needed to achieve climate policy goals and decarbonize our energy system?
How to collect that solar energy, predict it, get it to the right places at the right time, save it up for a rainy day — those are the kind of challenges our massive, spread-out, and unevenly populated country faces as we make the switch to clean energy. And it all comes down to a lesson that the Evslins learned the hard way: It’s not about getting off the grid. It’s about building a better one.
Sometimes the most heated debates are among people who almost agree. That seems to be the case with the recent Jacobson-Clack controversy, in which two groups of well-intentioned, renewable energy advocates bitterly spar over differing paths to a 100% renewable energy future. But as PCI Senior Fellow Richard Heinberg points out in his latest essay, neither side is considering one of the most crucial aspects to successfully reaching that future.
