Tag: wood pellets

Burning Trees Is a Multi-Billion £ Industry

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Burning trees produces more CO2 than coal. So if you are in the UK and your energy bill makes you want to cry, just remember it’s green!

A surcharge on UK energy bills is funding subsidies for biomass electricity generation that is making climate change worse, polluting communities, destroying forests and harming wildlife.

In 2017, the UK Government granted around £1 billion in renewable subsidies to power stations – including Drax Power Station in Yorkshire – to burn millions of tonnes of wood for electricity.

Drax alone received £729 million – around £2 million per day – in subsidies to burn wood pellets and is now the world’s largest biomass burner.

Biodiversity hotspots

Despite claims by the biomass industry that they mostly burn “low-grade wood residues”, US conservation NGOs have proven that a significant proportion of wood pellets for Drax and other UK power stations comes from the clearcutting of whole trees from wetland forests in the Southern US.

These forests are at the heart of a biodiversity hotspot and are home to many endangered species, including salamanders, the Louisiana black bear and the Venus flytrap.

Meanwhile, new subsidies for onshore wind and solar power have been scrapped while the government is only planning to allocate £60m for the next round of renewable energy funding in May.

However, with a fixed amount of government money available for renewable energy under the Levy Control Framework, ending the generous biomass subsidies would automatically release around £800m for genuinely low-carbon wind, wave and solar power.

This would make a huge difference in reducing both our air pollution and our greenhouse gas emissions.

Sustainable?

Why are biomass power plants receiving these huge renewable subsidies for burning wood?

Governments and the biomass industry argue that converting old coal power plants to burn wood is ‘green energy’ which can help reduce our carbon emissions.

This argument is based on the mistaken belief that burning wood is ‘carbon neutral’ because there is an assumption that new trees will absorb the carbon emissions produced by the burning.

This has allowed the biomass industry to present itself as a ‘low carbon’ and ‘sustainable’ alternative to fossil fuels, with the Minister of State for Climate Change and Industry describing biomass as “a cost-effective and transitional means of decarbonising the electricity grid”.

Drax’s Chief Executive, Will Gardiner, claimed that the power station is: “the biggest decarbonisation project in Europe” and a “key part of the climate change solution.”

Green deserts 

However, the truth is that there is nothing renewable or sustainable about biomass burning. By contrast, biomass comes at an enormous cost for communities, wildlife, forests and the climate.

Read it all here.

Europe’s Renewable Energy Policy is Built on Burning American Trees

Published on by sunshinehours11 Comment

More CO2 thanks to the EU. As the EU says: CO2 bad … unless we say otherwise.

in 2009, the EU committed itself to 20 percent renewable energy by 2020, and put biomass on the renewables list. Several countries, like the United Kingdom, subsidized the biomass industry, creating a sudden market for wood not good enough for the timber industry. In the United States, Canada, and Eastern Europe, crooked trees, bark, treetops, and sawdust have been pulped, pressed into pellets, and heat-dried in kilns. By 2014, biomass accounted for 40 percent of the EU’s renewable energy, by far the largest source. By 2020, it’s projected to make up 60 percent, and the US plans to follow suit.

Fueling this boom is a simple, intuitive idea: that biomass is both renewable and “carbon neutral,” and a way to keep an economy built on burning fossil fuels humming along.

But a cadre of scientists and policy activists are now pushing back, saying that biomass energy rests on deceptive accounting. Rather than being carbon neutral, biomass is liquidating millions of tons of irreplaceable carbon stocks in the midst of a climate crisis already out of control.

Image by Javier Zarracina/Vox. 2019.

If you believe CO2 is bad and more CO2 is worse:

The analysis was later confirmed by a colleague at MIT, John Sterman, who did the math, and confirmed that burning wood today would worsen climate change, “at least through the year 2100 — even if wood displaces coal, the most carbon-intensive fuel.”

More here

 

Burning wood for power ‘breaches EU treaty’

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It ain’t easy being green.

Campaigners are seeking to stop the EU counting wood as a renewable energy source, in a lawsuit which has been filed at the Court of Justice.

Plaintiffs from six European countries and the US argue that burning biomass for heat and power is a false solution to climate change. The EU Renewable Energy Directive promotes logging of ancient forests, according to the brief, contravening the bloc’s higher principles and individuals’ rights.

The suit challenges a major plank of efforts to generate 32 percent of EU energy from renewable sources by 2030. Nearly two thirds of EU renewables come from various forms of bioenergy, with more projects in planning.

Carbon sinks

“We are burning up our forest carbon sink and injecting it into the atmosphere,” said Mary Booth, lead science advisor to the case and president of the US-based Partnership for Policy Integrity.

“There is forest biomass being shipped thousands of miles to meet biomass demand in the EU. We think that needs to stop.”

At the point where it is burned, wood emits more carbon dioxide than coal. However, the EU treats wood burning as carbon neutral, on the basis trees will grow back, absorbing carbon dioxide from the air.

A spokesperson for the European Commission climate change division would not comment on the legal merits of the case.

The commission’s policy framework aimed to guarantee “sustainable development of bioenergy, while at the same time enhancing the role of land and forests as carbon sinks,” she said.

Renewables

That was endorsed by member states and the European Parliament when they adopted the directive last year.

Carbon accounting of forest management has long been fraught with controversy, as scientists like Booth warn it does not reflect the true climate impact. Instead of being harvested, she said in a press call, trees should be allowed to mature and store carbon.

The plaintiffs will also raise concerns about damage to biodiversity, cultural heritage and human health in their regions. These range from the deterioration of peat bogs in Ireland to threats to Estonia’s pagan religious traditions.

From a legal perspective, counsel Peter Lockley explained, the case needed to demonstrate the renewables directive clashes with higher law –  enshrined in the Treaty on the Functioning of the European Union – in a way that directly concerned individuals.

UK: Maybe Some Sanity on the Wood Pellet Issue?

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1,000,000,000£ subsidy for burning wood pellets might be scrapped?

Controversial subsidies for burning wood in power stations could be scrapped in the drive to clean up Britain’s air.

Firms that burn wood pellets currently receive about £1billion a year because, unlike coal, these are considered renewable sources of energy.

But critics say burning wood produces similar amounts of carbon dioxide to coal, contributing to air pollution.

It also increases the logging of forests in the US, while shipping them to Britain in vast quantities has a further negative effect on the environment.

Environment Secretary Michael Gove yesterday revealed subsidies for burning wood could be scrapped as he unveiled the Government’s clean air strategy.

The U-turn comes after years of state support for ‘biomass’ such as wood pellets, in schemes pioneered by disgraced former Liberal Democrat energy secretary Chris Huhne. 

He was hired by US firm Zilkha Biomass, which makes wood pellets, after serving a prison sentence in 2013 for perverting the course of justice.

The clean air strategy includes proposals to scrap some subsidies paid under so-called ‘contracts for difference’.

The contracts, which last until 2027, offer payments of about £100 per megawatt hour for burning imported wood – more than double the wholesale energy price.

Britain’s biggest power station, Drax, near Selby, North Yorkshire, burns about 7million tons a year of compressed wood pellets imported from the US and Canada.

Does replacing coal with wood lower CO2 emissions? Nope.

Published on by sunshinehours13 Comments

Burning wood makes more CO2 than coal.

The conclusions high points:

  • biomass used to displace fossil fuels injects CO2 into the atmosphere at the point of combustion and during harvest, processing and transport.
  • the first impact of displacing coal with wood is an increase in atmospheric CO2relative to continued coal use
  •  before breakeven, atmospheric CO2 is higher than it would have been without the use of bioenergy, increasing radiative forcing and global average temperatures, worsening climate change, including potentially irreversible impacts that may arise before the long-run benefits are realized.
  • biofuels are only beneficial in the long run if the harvested land is allowed to regrow to its pre-harvest biomass and maintained there.
  • The carbon debt incurred when wood displaces coal may never be repaid if development, unplanned logging, erosion or increases in extreme temperatures, fire, and disease (all worsened by global warming) limit regrowth or accelerate the flux of carbon from soils to the atmosphere.
  • harvesting existing forests and replanting with fast-growing species in managed plantations can worsen the climate impact of wood biofuel.
  • growth in wood harvest for bioenergy causes a steady increase in atmospheric CO2 because the initial carbon debt incurred each year exceeds what is repaid.
  • using wood in electricity generation worsens climate change for decades or more even though many of our assumptions favor wood

Image result for wood pellets

 

You can’t be a climate leader and burn trees for electricity

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It appears the UK has realized that biomass (imported wood pellets) produces more CO2 than coal.

“Recently, the UK government tightened its carbon intensity requirement for any biomass-burning power plants seeking future support from its Contracts for Difference subsidy program. This was a crucial first step, as my colleague and I described in detail here.

The new emission limit is now set at 29 kg of CO2 equivalent per MWh. This effectively rules out the use of imported wood pellets for electricity production for new UK biomass plants. In justifying the change, the UK government says that “continuing to apply the existing GHG [greenhouse gas] threshold would lead to GHG emissions [for biomass electricity] significantly above the projected UK grid average.”

Translation: burning wood pellets for electricity is bad for the climate and is not part of a credible solution to decarbonizing electricity grids. Coming from the world’s largest importer of biomass, and a country that spent over $1 billion last year alone subsidizing this industry, this is a big deal.

Unfortunately this is not retroactive and DRAX keeps burning massive amountsof imported wood pellets.

Don’t get me wrong. I’m not a big fan of wind/solar. I just think it is a giant con to think wood pellets are “carbon neutral”.

UN forest accounting loophole allows CO2 underreporting

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The CO2 Forest Accounting Loophole

  • Emissions accounting helps determine whether or not nations are on target to achieve their voluntary Paris Agreement reduction goals. Ideally, the global community’s CO2 pledges, adjusted downward over time, would, taken together, help keep the world from heating up by 1.5 degrees Celsius (2.7 degrees Fahrenheit) by 2100 from a 1900 baseline.
  • But scientists are raising the alarm that this goal may already be beyond reach. One reason: a carbon accounting loophole within UN Intergovernmental Panel on Climate Change (IPCC) guidelines accepting the burning of wood pellets (biomass) as a carbon neutral replacement for coal — with wood now used in many European Union and United Kingdom power plants.
  • Scientists warn, however, that their research shows that replacing coal with wood pellets in power plants is not carbon neutral. That’s partly because burning wood, which is celebrated by governments as a renewable and sustainable energy resource, is less efficient than coal burning, so it actually produces more CO2 emissions than coal.
  • Also, while wood burning and tree replanting over hundreds of years will end up carbon neutral, that doesn’t help right now. Over a short timeframe, at a historical moment when we require aggressive greenhouse gas reductions, wood burning is adding to global emissions. Analysts say that this loophole needs to be closed, and soon, to avoid further climate chaos.

https://news.mongabay.com/2018/05/un-forest-accounting-loophole-allows-co2-underreporting-by-eu-uk-us/

Where I live they are generating 800MW of power using biomass.

Canadians Are Killing Forests – Biofuels, and especially wood pellets, actually worsen climate change

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Canada is ramping up turning forests into wood pellets for Europe and Asia.

And generating a lot more CO2.

“Wood pellets are considered carbon neutral because as forests grow they can retrap carbon, but the designation has drawn criticism from environmentalist and academics who have questioned the equation.

John Sterman, a professor at the MIT Sloan School of Management, published a paper earlier this year that argued burning pellets would release more carbon dioxide than coal in the short term because it was a less efficient source of energy.

The lag for when the carbon would potentially be reabsorbed to eventually make it carbon neutral is too long when emissions reduction is needed now, said Sterman in an interview.

“The next few decades, the rest of this century, this is the critical period,” said Sterman. “Biofuels, and especially wood pellets, actually worsen climate change over this period.”

There are also significant concerns about the reliability of the forest retrapping the carbon, since climate change is expected to increase the risks of forest fires and insect infestations, said Sterman.

“The EU has made this error, and accounting error. It’s just a false statement to say that biofuels are carbon neutral. They’re not neutral in the short run, and whether they’re neutral in the long run depends on the fate of the land.” “

We can’t burn our way out of the climate crisis

Published on by sunshinehours11 Comment

I don’t believe we are in a climate crisis. I think more CO2 is good for greening the planet.

I think 1C or 2C of warming over the next century would be great (even though I probably won’t be around to enjoy the warmth).

But I hate the hypocrisy of replacing coal with wood in power plants and then claiming it is renewable and green.

It ain’t green.

Burning wood produces more CO2 than coal and more particulate matter than coal.

Now … even Leonardo di Caprio (his foundation anyway) agrees with me (sort of).

“Burning trees in power plants is a vision from Mordor, not one of clean energy, but electricity generation from wood and other biomass is growing around the world, spurred on by billions in renewable energy subsidies.

Policymakers subsidize bioenergy based in part on the myth that biomass energy has low or zero carbon emissions – even though in reality, wood-burning power plants emit more CO2 than coal plants per unit energy. The treatment of bioenergy as “carbon neutral” extends to carbon trading schemes, providing an incentive for coal plants to convert to burning wood. “

…

“Bioenergy advocates often claim that CO2 pollution from wood-burning power plants doesn’t harm the climate, because biomass is sourced from “forestry residues” (tree tops and branches left over after the tree trunk is taken away for sawtimber or pulp). Since these residues would decompose and emit CO2 anyway, they argue, burning them for energy does not increase CO2 in the atmosphere.

There are two big problems with this argument. First, new wood-burning power plants being built in the EU, UK, and even Asia burn wood pellets that are largely made from whole trees, not residues. Tens of thousands of acres of forest in the U.S. and Canada, including bottomland hardwood forests that represent some of the most carbon-rich ecosystems in North America, are being cut for pellet manufacture, replacing the forest’s natural climate and carbon control infrastructure with mud flats.

Second, even when biomass is derived from forestry residues, it still has a carbon impact, because burning wood emits CO2 quickly, and letting it decompose emits CO2 slowly.  “

Read the rest.

 

DRAX – 729 million pound Subsidy to Burn Forests

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Drax is a coal power plant in the UK that has converted 3 out its 6 boilers to burn wood pellets.

Why is DRAX switching to wood pellets?

The EU has declared wood pellets to be green despite the fact wood pellets produce more CO2 than coal.

This is a bigger scam than diesel.

 

“ Drax received subsidies worth £729m last year, all to be paid for by electricity users.”

https://notalotofpeopleknowthat.wordpress.com/2018/02/27/drax-biomass-subsidies-rise-to-729m-in-2017/#more-32520