Tag Archive for: air pollution

Come and join us to learn about Electric Vehicles and enjoy some delicious wine at a one-of-a-kind earth-friendly winery in our area. There will be live music and free wine tastings for those who show an EV key. Jowler Creek is the first certified sustainable vineyard and winery in the state. The winery has a Tesla destination charger and a Level 2 charger.

Learn about Electric Vehicles and see how you can save the Earth and your wallet! Numerous EVs will be on display by their owners and info will be available along with some cool freebies and a possible raffle.

Social distancing and masks are required.

Visit the Drive Electric Earth Day event page to register to attend, share your experience and/or show your EV, or find out more on this event and other Drive Electric Earth Day events around the country.

Come and join us to learn about Electric Vehicles from current owners and see how you can save the Earth and your wallet! Numerous Evs will be on display and info will be available along with some cool freebies and a raffle to win a diecast Tesla Model 3.

Look for us near the Electrify America charging stations in the Target parking area.

Social distancing and masks are required.

Visit the Drive Electric Earth Day event page to register to attend, share your experience, show your EV or to find out more about this event and other Drive Electric Earth Day events around the country.

Starting early April 2021, university and high school students across the planet, along with civil society, faith organizations and businesses, will tune into 100 events in fifty countries to discuss regional climate solutions, energy justice, and a Green Recovery. This global event is organized by Bard College and its many partners.

On Wednesday, April 7 at 6 pm CT, join professionals from Kansas State University, MEC, Climate + Energy Project, and other individuals and organizations for the Kansas event. MEC staff members Kelly Gilbert and Justice Horn are scheduled to participate as panelists. During the online program we’ll discuss how together, we can solve climate change by 2030.

Climate change may have contributed to the cold spell last February when the supply of electric power was not sufficient to meet demand. This occurrence prompted many to call for Kansas to develop a climate and energy plan that includes resilience and proper preparation for cold weather. The online event, Solve Climate by 2030 by Developing a Kansas Climate and Energy Plan, will feature presentations followed by a panel discussion addressing this issue.

The event is free and open to the public.

Batteries are ancient, by today’s tech standards.  Benjamin Franklin is the first person we know of to use the term, and the first published science on the topic dates to 1791.  The days of metal disks stacked in brine are long gone (except in middle school science class).  Lead-acid batteries in cars and golf carts are still common and will be for years, given their low cost.  But the focus here is on the next generation of large-scale systems.  And the question is how these batteries – bigger and more powerful than anything we’ve known  can redefine and remake the world’s electrical grid. 

You’ve likely heard the expression “lightning in a bottle”.  Storing electricity at industrial scale is very much like that.  Electricity moves fast.  In copper wire or other conductors, it’s traveling at somewhere between 50% and 99% of the speed of light.  And in grid operations, it has to be sold – that is, used – as soon as it’s produced.  If it isn’t, grid and utility engineers run the risk of power plants disconnecting, since they’re only designed to run in a very narrow range of conditions.  What this next generation of battery tech provides is a way to store that electricity and in doing so provide a whole basket of benefits – financial, technical and environmental.   

Arguably the biggest single benefit battery storage provides is the ability to capture electricity from renewable sources.  Obviously, the wind doesn’t always blow.  And even when it does, that’s an issue in itself.  In February 2017, the Danes powered their entire country for 24 hours on windpower.  But if a wind farm produces more power than needed, the system operator must start shutting down turbines or face overloading the grid.  And while the sun defines “predictable”, solar plants only provide power for so many hours per day.  Large-scale storage means that intermittent, low-cost, and environmentally-friendly electricity can be stored now and used later.    

Having large amounts of electricity in storage and ready to go at a moment’s notice is a financial boost for power companies.  It means that utilities can sell back low-cost power from renewables to meet peak demand; when power sells for far more than it cost to generate.  It also means that utilities can meet their own demand spikes without having to pay the often-bruising high prices electricity markets produce at peak demand. 

There’s more.  Energy storage can improve the system’s operating reserve.  Like energy, the grid is always moving – more demand here, less demand there, big storms and equipment failures now and again.  It’s a dance that never stops.  Engineers and analysts meet these constant changes with machines and data to keep the system balanced.  But they are never 100% correct in predicting what will happen on any given day.  Having stored reserve power that can be deployed in seconds boosts the operating reserve, and in doing so, boosts grid stability.  Improving stability can mean lower infrastructure investment costs.  It can also cut the costs of “black starts” when generators go down.  Typically, they have to be restarted with diesel generators, but battery systems for just this purpose have already been successfully tested. 

So, what do utility-scale batteries look like?  Imagine shipping containers lined up in an electrical substation, or row after row of gigantic desktop computer towers.  The Hornsdale Power Reserve, in South Australia, was designed and built by Tesla.  It uses lithium-ion batteries (like in your computer) and provides 129 MWh of power – enough to supply all the electricity for about 3,500 homes for an hour.  These projects sound large, though total deployments to date are tiny – globally about 6 GWh through 2018.  But there’s one simple fact that you need to remember.  In 2010, commercial battery packs cost about $1,100 per kilowatt-hour.  By December 2019, that price had fallen to $156 per kilowatt-hour, a drop of 87% – and nearly 50% of that total decline came in the preceding three years.  With costs set to break the $100 mark by as early as 2024, batteries are increasingly likely to be included in energy infrastructure and development for years to come. 

A key part of reducing emissions is by cleaning up the transportation sector. In this webinar, learn about how you can reduce your current vehicle’s emissions–no matter where you live–while saving money at the tank. Our panel discusses the value of low- and mid-blend ethanol and its benefits for your vehicle, its emissions, and your fuel costs. Join Urban Air Initiative’s Kim Trinchet and Jump Start’s Phil Near as they educate our audience on low- and mid-blend ethanol grades like E10, E15, E20, and E30. Explore why ethanol is great for your car, the environment and your wallet. We know that we need to do our part by reducing fossil fuel use and improving air quality. We can start right now!

Join us on Wednesday, January 27th at 10 am CST to discuss the benefits of low- and mid-blend ethanol. If you aren’t able to join us, register below to receive the recording after the event.

Our Speakers

Phil Near, Three G Energy and Jump Start Stores Inc. – Near formed Three G in 2010, bringing more than 30 years of petroleum industry leadership, convenience store expertise, and executive management experience to the company. Near has both led and served a number of organizations to include: President of Crescent Oil, Kansas Petroleum Marketers Association President, Kansas Petroleum Markers Association Board of Directors, Kansas Highway Advisory Commission, Conoco National Jobber Advisory Board, Phillips National Jobber Advisory Board, Commerce Bank Board, Leadership Kansas Class, Kansas Chamber of Commerce and Industry Board of Directors.

Currently serving as president of both Three G Energy and of Jump Start Stores Inc., Near’s focus remains on utilizing cutting edge technology. Providing customers cost-efficient and quality fueling options across the marketplace.

Kim Trinchet is the Communications Manager at Urban Air Initiative (UAI), a non-profit organization dedicated to improving air quality and protecting public health by reducing vehicle emissions through increased use of biofuels. Kim spends much of her time educating industry stakeholders and the public about the emissions, cost and engine benefits of biofuels.  

Prior to joining UAI in 2014, Kim spent 11 years in local news as a reporter and digital content manager. She remains involved in the local community as a member of the Junior League of Wichita and a contributor for Wichita Mom. Kim has a bachelor’s degree in Mass Communications from Illinois State University.

 

Tami Alexander joined Metropolitan Energy Center in August 2017 to support the ethanol and biodiesel projects in Kansas. She is the Program Coordinator for the Central Kansas Clean Cities Coalition, managing event coordination, outreach, customer relationship management, program support, research writing, and content development.

In addition to her work at MEC, Tami has several years of facility and non-profit management experience where she introduced sustainability measures to organization practices. She has Bachelor‘s degrees in Mathematics-Statistics and Geology and a Master’s in Environmental Science all from Wichita State University.

 

This event has passed but you can access the slides at the link below.

Cleaner Driving with Cleaner Fuel-Ethanol Webinar Slides

At MEC, our job is to keep tabs on energy use in the central Midwest, but why should that matter? Because the ways that people and businesses use energy can affect lives. Technology has yet to come up with a solution that moves people and goods without releasing some sort of air pollution, and air pollution affects human health.  The problem is that every power source that can power a vehicle will create emissions and will have a carbon footprinteven electric vehicles.  There are, however, many alternative fuel options that arefar cleaner than gasoline and diesel.  If you’re looking for a vehicle that produces less emissions, there are a lot of factors to consider when making your decision. 

Let’s compare the different ways that the energy we use affects our health. In 2017 the emissions from vehicles on the road passed up the amount of emissions released from power stations.  That switch has shown up as health problems, such as the increase of child asthma cases for families living near highways and railroads.That’s simply because vehicle emissions get concentrated in the air around the places that people and goods get transported. Transportation emissions are now the #1 source of greenhouse gases too, making it globally important to choose our transportation wisely.  For the sake of our local and global health, we must decide to make transportation cleaner. The question now is how. 

For some, their ideal chosen solution is to walk or bike more places, and to only shop for things in stores within walking distance of their house.  But what if you need transportation?  Remember that COVID shutdowns produced sudden, startling air quality improvements the likes of which we haven’t seen in decades.  As residents of Los Angeles and New York saw with their own eyes, less vehicles on the road immediately improved their air quality, even in heavily polluted cities.  But the shutdown of society isn’t a realistic model for fighting climate change in the long run.  Movement of people and goods still must happen.  Are there cleaner solutions than what’s commonly used to move people and goods right now? The simple answer is yes.  For a more complete answer, here are options that make sense for our health, the economy and the environment. 

Electric vehicles (EVs), which plug in to an electrical supply to “fuel up, are creating a lot of buzz right now, and rightly so. All-electric vehicles have zero emissions coming out of their tailpipesso they appear to be the magic bullet for clean air around our roadways.  Plug-in hybrids are also great, in that they make use of electricity as a primary fuel, but are equipped with a fuel tank as a backup for longer trips.  EVs are great as urban or suburban family cars, transit buses, or local delivery trucks that rack up limited daily miles before returning to base to recharge.  Plus, long-range batteries, fast charging stations, and new heavy truck technologies are under rapid development, so the list of compatible uses is getting longer by the day.  

You may not realize that you can help your electrical grid become more efficient with the electricity being generated just by owning an EV and charging it at night.  The electrical grid is set up to estimate how much power is needed, and then generate slightly more than that amount to provide for our electricity needs.  Whatever electricity is generated at power plants either gets used, or it dissipates with non-use.  If you charge an EV overnight, it utilizes that energy that would otherwise be wasted. 

Biofuels are another cleaner transportation option available now.  They come from farm-produced food commodity byproductsthey emit substantially less air pollution when burnedand they’re surprisingly less expensive than the worst emission producers, gasoline and diesel.  Ethanol and biodiesel have been around for a while, and just like your cell phone, their design and our use of them has greatly improved over the last 20 years. 

In the 1990s, car manufacturers started figuring out how to protect the insides of vehicle fuel lines from the extra corrosiveness of ethanol blends, which is basically ethyl alcohol (moonshine!) mixed with gasoline.  By 2012, ethanol had busted into the mainstream, and most vehicle manufacturers now support up to 15% ethanol (E15).  To save money and get a cleaner burn in your vehicle, look for the E15 label on pumps at gas stations.  The added ethanol increases the octane, which is actually better for modern, more fuel-efficient engines.  Plus, the more ethanol mixed into gasoline, the fewer harmful, carcinogenic gases get released into the air around it All of this is why today most gasoline at the pump already has 10% ethanol in it.  You can choose higher blends if your vehicle is rated to use them.  Then it’s a matter of finding a local gas station where that blend is available to support your choice.  When you’re buying a family vehicle and want the option of using high blends of ethanol (E20-E85)ask to look at flex-fuel” options at your dealership Typically, a flex-fuel vehicle will have a yellow gas cap, indicating that you can safely use blends up to 85% ethanol, wherever you should find them. 

Biodiesel is another clean fuel option. It can be used in most diesel-fueled vehicles, and also supports the regional economy as a value-added farm product. It is a renewable fuel made from vegetable oils, primarily soybean and sometimes corn oil, but also from recycled cooking oil and waste fat. No, you can’t just pour the grease from your deep-fried turkey into your pickup. Just like petroleum, it has to be refined first, and biodiesel at the pump has excellent quality controlsMost diesel engines can use blends of biodiesel and petroleum diesel up to 20% (called “B20), which can be found at some area fuel stations. It’s also an easy drop-in fuel option for farming equipment, heavy-duty freight engines, and industrial work trucks. Fortunately for companies with large industrial fleets, fuel distributors are ready today to bring biodiesel or ethanol blends directly to industrial sites. 

Natural gas, or methane, the same fuel that cooks your food and heats your home, can be used in specialized “Near-Zero” engines that are made to burn it Natural gas is a clean burning fuel with much lower emissions than plain petroleum diesel.  It comes in two possible transportation fuel products: compressed natural gas (CNG) and liquid natural gas (LNG).  Both are available in renewable options.  More on that later. Natural gas is widely available through existing pipelines, and fuel costs are lower and more stable than diesel. It’s a great option for heavy vehicles such as freight trucks, transit buses, and refuse trucks. And, because the engines are quieter than diesel engines, that 6 am trash pickup won’t disturb your sleep.  CNG engines eliminate nearly all smog-forming pollutantshence the trade name “Near-Zero” engines While CNG is available to the general public at some area fueling stations and you can convert some cars and trucks to use CNGit usually only makes financial sense for high-mileage vehicles or fuel-hungry service providers to use it.  A number of our regional governments and service providers are already using CNG today. 

Making natural gas more climate-friendly is a priority for many people and government agencies.  The ultimate low-hanging fruit in reducing climate emissions is renewable natural gas (RNG) which involves collecting and then using methane, a greenhouse gas far more potent than carbon dioxide. Methane comes from sources other than just underground and a whopping 39% of natural gas vehicle fuel comes from renewable sources like landfill gas, which comes out of landfills whether it’s used or not.  Other sources of RNG include wastewater treatment plants, food waste and agricultural byproducts Available in both liquid and compressed forms, RNG is rapidly gaining market share because of its ecologically friendly procurement methods Done right, RNG can even have a negative carbon footprint! 

Which fuel heats your grill AND gets your kids to school?  Propane (also called autogas for transportation uses) It’s yet another cleaner burning, low-emission fuel with notably quieter operation than diesel fuel.  That makes for a much quieter ride, which drivers appreciate.  Because of that stealthy qualitypropane is a popular option for fleets of larger vehicles, especially school bus fleets.  Propane on aautogas transportation contract costs much less than diesel, so school districts can save substantially on fuel costs.  Switching to propane also means that students don’t have to breathe diesel exhaust while waiting for their busesPropane is widely available, with distribution networks already in place nationwide.  Like with CNG, you can convert some personal vehicles to run on propaneand though a bit harder to find than gasoline, it is available at some retail fuel stations. Not to be outdone by its gaseous counterpart RNG, renewable propane is an emerging product As icing on the cake, propane engine manufacturers are actively developing their own version of a “near-zero” engine, expected to be available in coming years. 

Though none of these options are ‘perfect’, they each offer substantial benefits compared to conventional fuelslower cost, longer engine life, quieter operationslower emissions, and economic benefits to the farm economy.  Though no single alternative fuel captures all these benefitsthere’s likely an option that’s almost perfect for your needs When more people, businesses and government fleets embrace alternative-fuel options, the owners/operators enjoy lower costs, softer road noise and less air pollution.  And with more investment in alternative fuels, research and development efforts continue to make every available option even better Big picture: petroleum diesel is far and away the worst culprit in making our air harder to breathe.  In order to cut down on the emissions released into the air by our transportation practices, it’s necessary for all of us to recognize and support any and all options. We can’t yet eliminate vehicle emissions, but moving in that direction ifar easier than you might think.  

For more information on alternative fuels and vehicles, check out the Alternative Fuels Data Center.

You have power.   

Your access to energy would have cracked human credulity for most of our species’ time on earth. For millennia, we elbowed away the margins of night with the smoking glow of wood, grass or buffalo chips. Just 200 years ago, whale oil and candles lit the homes of a slowly industrializing world—for those who could afford them. For those who couldn’t, wood remained the main source of light, heat and cooking, along with the coal that drovthat industrialization. Now, in an eye-blink of human history, we have become the beneficiaries of a world in frenzied motion.   

The energy we use never stops moving. It hurtles from point to point at velocities approaching the speed of light. It slowly plows the oceans in ships big enough to dwarf the fever-dreams of Pharaohs. It is explosive coal dust shot into a furnace, feeding flames five stories high hot enough to melt platinum. It is water roaring 600 feet down a pipe, turning a generator the width of a small house 100 times per minute. It is mazes of pipes and conduits, steam and heat, toxic and explosive chemicals, all combining to refine Jurassic sunlight into jet fuel and gasoline. It is today’s sunlight knocking electrons out of their orbits and into batteries and wires. It is the fission of a single uranium atom unleashing enough energy to make a grain of sand visibly jump, triggered by a neutron moving 1.4 miles per second in reactor spaces unimaginably dense with such reactions. This frenzied motion never stops, only occasionally slows, and makes our world—food, music, lighting, medicine, communications, trade, everythingpossible. 

As Americans, how does all this shake out? What drives our nation’s energy system today, and what will that system look like tomorrow? And what kind of future do we face as the consequences of this vast, and amazingly productive disruption become clearer? These are the kinds of questions this continuing series of short essays will try and provide some answers to.   

We are Metropolitan Energy Center. Part of our mission is to present the best information available on energy, its principles, power and drawbacks, whether it’s heating your house or powering your car. We’ll be covering a lot of ground–from the grid to the feedlot, and from alternative fuels to solar technology. We’ll touch directly on the projects we pursue and probe larger questions of energy policy. We hope that in the process we can hold your interest, provide food for thought, and perhaps puncture a few myths about what new technologies can and can’t do.   

Things are already moving fast, and we hope you’ll hop on board for this excursion.

Since January, there’s been a lot of discussion, analysis and 151-proof worry about the COVID virus – understandably.  Viral impacts have produced (in less than six months) the biggest economic implosion since the 1930s, public health lockdowns spanning the planet, and a global death toll of (at this writing) 434,388, with nearly 116,000 of those confirmed deaths in the United States.

As you’d expect, there has also been a certain amount of silver-lining searching.  It’s only natural – as human beings, we look for the lesson, or what we could have done differently or what we might gain in times like these.  And with cars off the road and factories closing down, citizens of cities as remote from one another as Los Angeles, Beijing and New Delhi looked out the window and realized something truly strange was happening – the air was cleaner than it had been in years, even decades.  This four-minute clip from CBS has visuals that I won’t try to convey via keyboard.  For many, the spectacle of suddenly invisible (a.k.a. “normal”) air was startling.

With that kind of obvious impact, the next Big Question didn’t take long to surface:  if substantially shutting down Normal looks like this, what kind of impact is it having on the climate?  The early returns are in, and the answer is – not much.  NOAA reports globally averaged CO2 content of 417.07 ppm (parts per million) for May – up from 414.65 ppm in May 2019 and 411.24 ppm in May 2018.  There’s science behind this lack of change.  Earth, in effect, breathes – this was Charles Keeling’s great discovery in the late 1950s.  Atmospheric CO2 content rises and falls each year, bottoming out in October as most of Earth’s landmass hasn’t yet released carbon dioxide before the northern winter, and peaking in May before northern hemisphere forests have really begun to reabsorb it.  This means that COVID’s clean air aftereffects hit just as seasonal CO2 growth approached its peak.

Early estimates are that pandemic shutdowns led to an 8% drop in anthropogenic CO2 output, and that it would take 20-30% reductions for at least six months to put a dent in atmospheric readings.  As climatologist Katherine Hayhoe notes, imagine all the carbon we’ve put into the atmosphere as a pile of bricks.  We’ve been piling them up for about 250 years, more or less, and cutting a slice from latest brick dropped on top of the pile doesn’t make that much of a difference.  And we’re already seeing a rapid rebound in human CO2 output; “Things have happened very quickly”, in the words of one climatologist tracking current conditions as economic activity ramps back up again.

So if even something as disastrous as COVID can’t substantially alter the pace at which CO2 continues to pile up in the planet’s atmosphere, what will?  And if all the efforts made to clean up our energy act to date haven’t materially changed things, what can?  It would be easy to throw up our hands and assume that this spring’s lack of substantive results represents something permanent.

It doesn’t.

We are at an inflection point in how we produce and use energy and the pace of change is only accelerating.  Coal, the dirtiest source of electricity, is dying in multiple major economies.  June 10th marked 61 straight days that the United Kingdom didn’t generate one kilowatt from coal.  COVID has cut demand, so that and an unusually sunny May are part of the story, but the UK’s power grid has fundamentally changed.  A kilowatt of electricity cost as much as 600 grams of CO2 in 2012 – this spring, as little as 125.  And this took place even as the country’s population grew from 64.5 million in 2012 to 68.9 million this year.  In the US, electric output from all renewables surpassed electricity from coal for the first time since the 1880s, and coal has essentially collapsed as a utility fuel – from a peak in 2008 at around 23 quads (Quadrillion BTUs), it’s now producing around 12 quads, as the graph at the link above powerfully illustrates.

And it isn’t just a question of generating electricity.  Large-scale battery storage, a long-time dream of clean power advocates, is expanding rapidly.  15 small-scale 9.95 MWh systems will support peak generation while smoothing out price spikes in Texas, and the state symbolized by the oil rig is already the nation’s leading wind generator.  In California, PG&E is negotiating 1.7 GWh of storage with the state – more than ten times the power of the Texas sites mentioned above.  Perhaps the single most striking change is the cost of solar energy;  between 1980 and 2012, the cost of solar modules fell by a stunning 97%, and those costs keep dropping, just as solar cell efficiencies climb to as high as 47% in some experimental designs.  Underpinning all of this is a simple, unignorable fact – renewables are now less expensive than fossil energy sources.  Markets are responding – unevenly in some locations, swiftly in others but responding all the same.

The task that remains is immense.  There is considerable doubt whether the goal of limiting further warming to 1.5 degrees C to avoid the worst of potential climate damage can be reached.  There isn’t all that much time left.  Lofty pledges of zero-emission goals by companies and countries by 2050 are fine, but we’ve already used up 1.5% of the time remaining between 2020 and 2050 to achieve those goals.  And yet, for the first time, there now appear to be enough tools on the bench – technological and economic – to let us get started on meaningful work.

So where, as COVID redefines economies and politics, is the renewable energy sector?  What happens over the next few years – to technologies, investments, deployments and incentives – will determine multiple trajectories.  These include the jobs of millions of people, how quickly carbon accumulates in the atmosphere and oceans, and the possibility of stranded assets hampering any rapid, substantive switch from old to new.

If you’re thinking purely in terms of dollars and cents, the latest issue of Forbes has a fascinating article.  A joint study by the International Energy Agency (IEA) and Imperial College London reviewed returns on energy investments starting in 2009.  Combining German and French stock market data, the past five years showed returns of 178% for renewables and -20.7% for fossil energy.  UK renewable stocks returned over 75%, legacy energy 8.8%.  Here at home, where utility-scale renewable buildouts began later than in Europe, renewable returns were north of 200%, while oil, gas and coal stocks didn’t quite double.  Renewable investments proved more stable over the same periods measured.  But the same article notes that the biggest fossil energy shareholders – pension funds – are reluctant to disinvest from dividend-rich stocks.

Beyond that, an ostensible renewable energy transition is up against multiple countervailing factors – for starters $900 billion or more in potential “stranded assets” of global fossil energy companies.  The oil majors have talked a good game for years now, but the numbers don’t bear out their proclaimed commitments to renewables.  Exxon is now in court for, among other things, bragging on its green energy tech while spending less than ½ of 1% of revenues on renewable energy.  In 2019, BP projected spending between 3% and 8% (at best) of capex on renewables, and in February the company dumped an advertising campaign highlighting renewables.  And so on.

American utilities face the same kinds of stranded asset risks, though only 18% of utility employees view sunk costs in infrastructure as a top worry.  But power plants can be ferociously expensive to build.  Evergy’s Iatan 2 project, which went online nearly 10 years ago, came in at nearly $2 billion, with state-of-the-art environmental retrofits of the Iatan 1 plant adding to costs.  It can take large projects like this decades to pay for themselves; securitizing early retirement of fossil fuel plants can blunt risks to utilities, but so far has only been tried in three states.

Even bigger picture – there’s a substantial inertia built into an energy economy created more than 100 years ago – a vast, complex system that works remarkably well to meet the needs of its customers.  To date, renewables are still a small slice of total US electricity output.  In 2018, natural gas generated about 35% of our electricity, coal about 27%, nuclear a bit over 19% and all renewables, including hydroelectric, not quite 17%, with niche sources making up the rest.

To be clear, renewable energy’s recent eclipse of coal in the US has been remarkable.  In fact, the US Energy Information Administration (EIA) announced the very day this was written that in 2019 consumption of energy produced from renewables passed that produced by coal, the first time per EIA that this has happened since before 1885.  But a decarbonized energy economy is still decades away.  The International Renewable Energy Agency (IRENA) estimates that to even approach climate goals, renewables must increase to around 65% of global Total Primary Energy Supply by 2050 – and we’re nowhere close to that yet.  More on all of the above, COVID impacts and the state of play in our next renewable installment.

Tag Archive for: air pollution

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