Hopefully, this is the tipping point in changing our ways for the better. This from a financial investment firm.
A widely-used yearly benchmarking study — the Levelized Cost of Energy Analysis (LCOE) from the financial firm Lazard Ltd. — reached this stunning conclusion: In many regions “the full-lifecycle costs of building and operating renewables-based projects have dropped below the operating costs alone of conventional generation technologies such as coal or nuclear.”
Building new renewables is now cheaper than just running old coal and nuclear plants
Even fracking now has limited time, only because we have still not developed enough storage capacity to smooth out renewable energy fluctuations. That will change rapidly.
But the reassessment is likely to make the state worse than the current bad state we think we are in.
Climate change might be worse than thought after scientists find major mistake in water temperature readings
Here is the research report:
Burial-induced oxygen-isotope re-equilibration of fossil foraminifera explains ocean paleotemperature paradoxes
Trump has not managed to silence the scientists yet:
US report finds climate change 90% manmade
“A lot of what we’ve been learning over the last four year suggests the possibility that things may have been more serious than we think,” said Robert Kopp of Rutgers University, one of the dozens of scientists inside and outside the government who wrote the studies.
The report also documented how different climate change-caused events can interact in a complex way to make life worse such as the California wildfires and Superstorm Sandy five years ago.
But we knew that. Were it not so we would not be here anyway.
Solar windows could meet ‘nearly all’ of America’s electricity demand
Solar cell technology could soon tap into the massive energy potential of windows and other transparent objects, new research has shown.
Scientists have been working on transparent solar panels which could be used as windows in cars or homes at the same time as generating electricity.
Here is solar technology now with exponential growth as new technologies get to work.
Why waste time developing old technologies that seem to be dangerous for our health and future: Pollutants from fracking could pose health risk to children
There’s enough wind energy over the oceans to power human civilization
Although, in principle, there is enough ocean wind to power our civilization, in practice –
It’s very unlikely that we would ever build out open ocean turbines on anything like that scale — indeed, doing so could even alter the planet’s climate, the research finds. But the more modest message is that wind energy over the open oceans has large potential — reinforcing the idea that floating wind farms, over very deep waters, could be the next major step for wind energy technology.
Lovely graphs and graphics in the original paper:
Geophysical potential for wind energy over the open oceans
Elon Musk says he can rebuild Puerto Rico’s power grid with solar
Ricardo Rossello (Governor of Puerto Rico): Do you want to show the world the power and scalability of your Tesla technologies? Puerto Rico could be that flagship project.
Elon Musk: The Tesla team has done this for many smaller islands around the world, but there is no scalability limit, so it can be done for Puerto Rico too. Such a decision would be in the hands of the PR govt, PUC, any commercial stakeholders and, most importantly, the people of PR.
The critical words: there is no scalability limit
Alarm as study reveals world’s tropical forests are huge carbon emission source
The world’s tropical forests are so degraded they have become a source rather than a sink of carbon emissions, according to a new study that highlights the urgent need to protect and restore the Amazon and similar regions.
Researchers found that forest areas in South America, Africa and Asia – which have until recently played a key role in absorbing greenhouse gases – are now releasing 425 teragrams of carbon annually, which is more than all the traffic in the United States.
So, let’s push the good news. Note the last paragraph below.
Solar power is fastest-growing source of new energy
The Paris-based IEA predicted that solar would dominate future growth, with global capacity in five years’ time expected to be greater than the current combined total power capacity of India and Japan.
Dr Fatih Birol, the executive director of the IEA, said: “What we are witnessing is the birth of a new era in solar photovoltaics [PV]. We expect that solar PV capacity growth will be higher than any other renewable technology up to 2022.”
The authority, which is funded by 28 member governments, admitted it had previously underestimated the speed at which green energy was growing.
It is amazing how weak is the case for diesel as motor fuel when a thorough analysis of all aspects of its use are covered.
Diesel: the true (dirty) story
This is T&E’s report on why Europe’s obsession with diesel cars is bad for its economy, its drivers and the environment.
But, good for the oil companies I guess.
China is not only doing R&D in technologies such as solar, wind & nuclear, it is also developing the legal framework to move to a sustainable society. This ties in well with the previous post Sustainability
‘My job is to clean up the environment. China really wants to do that’
Environmental lawyer James Thornton says China’s ‘ecological civilisation’ concept is the best response to the world’s environmental crisis
First invited to Beijing in 2014 to help implement China’s new law allowing NGOs to sue polluting companies for the first time, Thornton has seen how serious the world’s biggest polluter is about addressing its environmental problems. He believes their concept of “ecological civilisation” is the best formulation he’s heard for the new environmental story we must tell.
“Facing the ruin of their environment, the Chinese looked hard and amended their constitution. This core document now calls for the building of an ecological civilisation,” he says. “We built an agricultural, then an industrial, and now must build an ecological civilisation.”
“I have no cynicism about whether they mean to do it. My job is to try and clean up the environment for future generations. The Chinese really want to do that.” This task, apparently insurmountable for the west, is made possible by China’s 2,500-year tradition of centralised government.
This is an inspiring business.
Chinese textile business booms after betting on sustainability
But neither Lingyong nor Lingyan were satisfied with solely improving their own environmental performance. They realized that collective action is the only way to really mitigate water-related risks to their business so they teamed up with the Industrial Park Committee and WWF to take the next critical steps on the path to water stewardship — engaging with other water users in the same industrial park and river basin to take collective action.
versus, the non-sustainable:
Plastic fibres found in tap water around the world, study reveals
Mahon said there were two principal concerns: very small plastic particles and the chemicals or pathogens that microplastics can harbour. “If the fibres are there, it is possible that the nanoparticles are there too that we can’t measure,” she said. “Once they are in the nanometre range they can really penetrate a cell and that means they can penetrate organs, and that would be worrying.” The Orb analyses caught particles of more than 2.5 microns in size, 2,500 times bigger than a nanometre.
Microplastics can attract bacteria found in sewage, Mahon said: “Some studies have shown there are more harmful pathogens on microplastics downstream of wastewater treatment plants.”
I hope that Lingyong and Lingyan will look into this, there is clearly an enormous opportunity for new technologies.
Vast majority of UK accept climate change is real
So most people in the UK do know that we have caused a problem.
But – Old men in the East Midlands are less likely to accept scientists’ evidence than young women in the South-east
How our desires shape our beliefs
Well, you can imagine my dismay when I discovered that all these experiments pointed to the reality that people are not driven by facts. They are not enough to alter beliefs, and they are practically useless for motivating action. Consider climate change: there are mountains of data indicating that humans play a role in warming the globe, yet approximately 50% of the world’s population doesn’t believe it.
The problem with an approach that prioritises information is that it ignores the core of what makes us human: our motives, our fears, our hopes, our desires, our prior beliefs.
“Why should the Devil have all the best tunes?”
We need to work on some tunes. This is why religions do so well, they have deep history, community and good stories. Some sects have wonderful tunes.