Significant Renewable Energy Growth in U.S. Very Soon, New Estimates Predict
After revising its three-year U.S. power forecast, the Federal Energy Regulatory Commission (FERC) has predicted major declines for fossil fuels and nuclear power alongside strong growth in renewables by 2022, according to a review of the data by the SUN DAY Campaign, a pro-renewables research and education nonprofit.
Battery cost forecast $87/kWh by 2025. (Will be earlier in my view, current cost at $187/kWh.) “Be ready to cancel… https://t.co/LMICHmc6Aw— Sohail Hasnie (@Sohail Hasnie)1572528626.0
"FERC's latest three-year projections continue to underscore the dramatic changes taking place in the nation's electrical generating mix," noted Ken Bossong, executive director of the SUN DAY Campaign. "Renewable energy sources are rapidly displacing uneconomic and environmentally dangerous fossil fuels and nuclear power — even faster than FERC had anticipated just a half-year ago."
While the independent federal agency forecasts robust wind and solar development, it also predicts a large increase in natural gas capacity, which is consistent with the current public emphasis of the newly rebranded "natural gas and oil industry." The projected gains in natural gas power, however, aren't enough to offset the sizeable drops in coal and oil, resulting in an overall decrease in burning fossil fuels for power in the U.S.
As we have noted on DeSmog, the oil and gas industry is publicly selling natural gas as a cleaner fossil fuel and a climate solution. Renewables represent a threat to its growing market share, both economically and based on climate concerns.
According to FERC, net new gas-powered generating capacity (which accounts for power plants expected to close) is predicted to increase by 19,757 megawatts (MW) in the next three years. Wind capacity is projected to grow by 27,659 MW and utility-scale solar by 17,857 MW.
International Energy Agency Also Updates Renewables Forecast
Offshore technical wind potential vs. electricity demand. IEA Offshore Wind Outlook 2019
The International Energy Agency (IEA) has not been known for optimistic forecasts of renewables growth. In the past, IEA has been criticized by groups like the UK-based Environment and Climate Intelligence Unit for continuing to predict an oil and gas-dominated future, despite promising signs coming from wind and solar.
As DeSmogUK reported in April 2018, Dr. Jonathan Marshall, head of analysis at the nonprofit Environment and Climate Intelligence Unit, warned that the IEA's lagging forecasts on renewables growth created "a growing risk that commercial decisions are not based on the facts on the ground."
At this point, the cost of wind and solar combined with battery storage is cheaper than coal power, much cheaper than new nuclear power, and in many places also competitive with natural gas. In some areas, electric utilities are already moving from coal to renewables and skipping over the so-called "bridge fuel" of natural gas. The argument for a natural gas "bridge" to affordable renewable energy has been crumbling, and the economics of future power generation don't look good for this fossil fuel.
Even the skeptics at the IEA are starting to catch up. In recent reports, IEA now says renewables are expected to grow 50 percent in the next five years and offshore wind power is capable of producing more electricity than the world can use.
The International Energy Agency, @IEA, an oil watchdog, just admitted wind power set to be "game-changer" for energ… https://t.co/vH85t2ekme— Assaad Razzouk (@Assaad Razzouk)1571984819.0
In commenting on IEA's offshore wind report, Forbes noted, "The report carries particular weight not just for the enormous claims being made of wind power, but also because the IEA was long seen as skeptical about the potential of renewable energy."
It’s The Economics, Stupid
Renewables & storage undercut natural gas prices, increase stranded assets: RMI https://t.co/TJAHBS2bCb, check out… https://t.co/wT9tRQMuCo— PlantATree.urbieta.com (@PlantATree.urbieta.com)1572193203.0
Meanwhile, Murray Energy, the largest coal company in the U.S. (whose CEO is a big fan of asking the Trump administration for coal bailouts), recently declared bankruptcy. Forbes published a column explaining how that came about. The answer can be summed up in three words: "free market forces."
Another recent report highlighted those free market forces as it forecast potential losses for Europe's coal industry to the tune of $7.3 billion this year.
In a sign of how things are changing, Forbes interviews Robert Threlkeld, global manager for renewable energy at … General Motors.
"It is a business transformation," said Threlkeld. "Customers decide when they will use clean energy resources — not just wind and solar but also demand response and energy efficiency. It is a comprehensive solution."
Quick reminder: General Motors is currently siding with the Trump administration in the battle with California over fuel efficiency standards. This is not a company with a track record of being "green" on principle — it's all about the money.
Which is why natural gas and nuclear are fated to suffer the same fate as coal in the power generation sector.
While the IEA and FERC have taken their time catching up to the economic reality of renewables, the free market has already caught on.
Warren Buffett is widely hailed as one of the greatest investors of all time, and he invests to make money, not save the planet. Buffett recently loaned $10 billion for a major fracked oil company merger and has profited off of oil trains with his company BNSF for the past decade.
However, Buffett is also in the power generation business and owns utility company PacifiCorp, which in October announced long-term plans to shut down coal generation in Western states and replace it with renewables — not natural gas.
Reposted with permission from our media associate DeSmogBlog.
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By Jason Bruck
Human actions have taken a steep toll on whales and dolphins. Some studies estimate that small whale abundance, which includes dolphins, has fallen 87% since 1980 and thousands of whales die from rope entanglement annually. But humans also cause less obvious harm. Researchers have found changes in the stress levels, reproductive health and respiratory health of these animals, but this valuable data is extremely hard to collect.
Researchers work with trained dolphins to learn more about their sensory abilities, seen here testing a dolphin's hearing. Jason Bruck / CC BY-ND
A Lot to Learn From Hormones<p>When sampling the blow, we are looking for hormones in mucus as these can be used to gauge psychological and physiological health. We are specifically interested in <a href="https://dx.doi.org/10.1371%2Fjournal.pone.0114062" target="_blank">hormones like cortisol</a> and <a href="https://doi.org/10.1016/j.ygcen.2018.04.003" target="_blank">progesterone</a>, which indicate stress levels and reproductive ability respectively, but can also help determine overall health.</p><p>Additionally, blow samples can detect <a href="https://dx.doi.org/10.1128%2FmSystems.00119-17" target="_blank">respiratory pathogens</a> in the lungs or nasal passages - blowholes evolved from noses after all.</p><p>This health analysis is especially important in areas with oil spills as the chemicals can cause hormonal problems that harm <a href="https://www.carmmha.org/investigating-how-oil-spills-affect-dolphins-and-whales/" target="_blank">development, metabolism and reproduction</a> in dolphins.</p><p>Hormone samples can provide scientists with valuable data, but collecting them from intelligent and unpredictable animals is challenging.</p>
Cetacean Collaborators<p>To build a drone that can stealthily collect spray from moving dolphins, we needed more data on their eyesight and hearing, and this is data that couldn't be collected in the wild nor simulated in a lab.</p><p>We worked with dolphins at facilities like Dolphin Quest in Bermuda, which provides guests opportunities to learn about dolphins while allowing <a href="https://dolphinquest.com/about-us/our-story/" target="_blank">scientists access to animals for noninvasive research</a>. Here the dolphins can swim away if they choose not to work with us, so we had to design the study like a game; the way a kindergarten teacher entertains a class. If the dolphins aren't interested, we don't get to do the science.</p><p>Over the course of hundreds of sessions, we sought to answer two questions: What can dolphins hear and what can they see around their heads?</p><p>To test dolphin hearing, we set up microphones and cameras to record dolphin behavior as we played drone noise in the air. We analyzed the responses to each noise – such as how many dolphins looked at the speaker – and used these as a proxy for their ability to hear the sounds.</p>
<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="5f31daf07a652b8d64a093b993ee4e96"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/UjmQeH3vXHI?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span>
Robodolphin doesn't look like a real dolphin, but it doesn't need to in order to train our drone pilots. C.J. Barton / Oklahoma State University / CC BY-ND<p>To build robodolphin, we worked with dolphins trained to "chuff" or sneeze on command to measure spray characteristics. We used high-speed photography to see the dolphins' breath as it moved through the air. Then we conducted high resolution CT scans of a dolphin head and 3D-printed a replica of a nasal passage.</p><p>Now, we have a complete robodolphin and are tweaking its sprays to be nearly identical to the real thing. This will allow us to determine how close we need to get to collect the samples, and therefore, how quiet our drone needs to be.</p>
The replica dolphin blowhole was designed from a scan of a real blowhole passage, and the spray it produces closely matches the real thing. Alvin Ngo, Mitch Ford and CJ Barton / Oklahoma State University / CC BY-ND
A Bit of Practice, Then Into the Wild<p>In the next few months, we will test flights over robodolphin with existing drones to determine the timing and strategy for collection. From there, we will fabricate a low-noise drone that can fly fast enough and with sufficient maneuverability to capture samples from wild dolphins. Like a video game, we will use the visual field data to develop approach trajectories to stay in the visual blindspots.</p><p>We plan to test our drones on a truck-mounted robodolphin moving down a runway, then using a boat to simulate realistic conditions. The next steps will involve ocean testing with dolphins trained for open ocean swimming. These tests will determine if our devices can catch and hold the hormones as the drone flies back to a researcher's boat.</p><p>Finally, we will deploy the system to collect data on wild dolphins. Our first goal is to test resident dolphins – animals that live on the coasts and deal directly with boat and oil industry noise – which will allow us to learn more about stress resulting from human impacts.</p><p>Those samples are a way off, but if all goes well we will have a specially built drone capable of flying long distances and capturing samples undetected in a few years. The samples collected will allow researchers to do better science with impact on the animals they study.</p>
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Billions worth of valuable metals such as gold, silver and copper were dumped or burned last year as electronic waste produced globally jumped to a record 53.6 million tons (Mt), or 7.3 kilogram per person, a UN report showed on Thursday.
Environmental and Health Hazard<p>Experts say e-waste, which is now the world's fastest-growing domestic waste stream, poses serious environmental and health risks.</p><p>Simply throwing away electronic items without ensuring they get properly recycled leads to the loss of key materials such as iron, copper and gold, which can otherwise be recovered and used as primary raw materials to make new equipment, thereby reducing greenhouse gas emissions from extraction and refinement of raw materials.</p><p>Refrigerants found in electronic equipment such as fridge and air conditioners also contribute to global warming. A total of 98 Mt of CO2-equivalents, or about 0.3% of global energy-related emissions, were released into the atmosphere in 2019 from discarded refrigerators and ACs that were not recycled properly, the report said.</p><p>E-waste contains several toxic additives or hazardous substances, such as mercury and brominated flame retardants (BFR), and simply burning it or throwing it away could lead to serious health issues. Several studies have linked unregulated recycling of e-waste to adverse birth outcomes like stillbirth and premature birth, damages to the human brain or nervous system and in some cases hearing loss and heart troubles.</p><p>"Informal and improper e-waste recycling is a major emerging hazard silently affecting our health and that of future generations. One in four children are dying from avoidable environmental exposures," said Maria Neira, director of the Environment, Climate Change and Health Department at the World Health Organization. "One in four children could be saved, if we take action to protect their health and ensure a safe environment."</p>
Europe Leads the Way<p>While most of the e-waste was generated in Asia (24.9 Mt) in 2019, Europe led the charts on a per person basis with 16.2 kg per capita, the report said.</p><p>But the continent also recorded the <a href="https://www.dw.com/en/the-eu-declares-war-on-e-waste/a-51108790" target="_blank">highest documented formal e-waste collection and recycling</a> rate at 42.5%, still below its target of 65%. Europe was well ahead of the others on this front. Asia ranked second with 11.7%.</p><p>The authors said while more that 70% of the world's population was covered by some form of e-waste policy or laws, not much was being done toward implementation and enforcement of the regulations to encourage the take-up of a collection and recycling infrastructure due to lack of investment and political motivation.</p><p>"You have to think about new economic systems," said Kühr.</p><p>One approach could be that consumers no longer buy the products, but only the service they offer. The device would remain the property of the maker, who would then have an interest in offering his customers the best service and the necessary equipment. The maker would also be interested in designing his products in such a way that they are easier to repair and easier to recycle, Kühr said.</p>
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