Tag: renewable energy

How Wood Pellets Support Clean Energy Goals, Forests, and Communities

1 October 2025

Opinion

By Kyla Cheynet, Director of Sustainability, Drax

When we think of clean energy, solar panels and wind turbines often dominate the conversation, but as we work to enable a zero carbon, lower cost energy future, it’s going to take all clean energy industries working together. Biomass, in the form of wood pellets, has been quietly making a big impact by helping countries reduce carbon emissions, support sustainable forestry, and transition away from fossil fuels. 

What Are Wood Pellets? 

At Drax, we operate within the larger forest industry, making our wood pellets from sawmill residues and low-grade wood from the forest. Mill residuals come in the form of shavings, sawdust and chips, while material sourced from sustainable harvests comes from tree trunks, tops, and limbs which are too small or malformed to make sawtimber.  Wood that arrives in roundwood form is debarked and chipped on-site, with bark being used as fuel to dry the high-moisture chips and sawdust.  Once the fiber is dried it, is resized by “hammermills” into a very small particles which are then compressed under high pressure by “pellet mills” which cause the natural resins in the wood to bind together forming small wood pellets that look just like those used for pellet burning grills or home heating.  The wood pellets we produce are: 

  • Renewable: Sourced from sustainably managed forests and manufacturing residuals. 
  • Efficient: Low moisture content means high energy output. 
  • Easily transported: Pellets can be loaded on trucks, railcars, and ships with ease.  

Supporting Sustainable Forestry 

The forests that we source our biomass from are managed in accordance with best practices designed to support the health and growth of these forests over the long term.   We have strict criteria in place to ensure our fiber sourcing helps maintain or improve forest health, landscape-level carbon stocks, biodiversity, and forest-related values communities depend on.  

In the U.S. South, forest inventory has expanded rapidly in recent decades, largely due to improved forest management on private lands These vigorously growing forests are considered a wood basket to the world.  Active forest management is essential to maintaining the productivity and ecological value of these forests.  Thinning, an intermediate harvest aimed at reducing tree density, is essential to maintaining forest health. Thinning not only increases future sawtimber yields by allocating greater resources to “crop trees”, but also improves the forest’s resilience to pests, disease, and wildfire, all while enhancing understory plant diversity and wildlife habitat. 

Most trees removed during thinning operations are generally undersized or unsuitable for lumber, but they are ideal for producing wood pellets! In this way, the biomass market creates an incentive for managers to engage in practices that increase the health and vigor of forests on their land. 

Why Is This Important? 

At Drax, our mission is to help meet the world’s increasing demand for secure energy, sustainably. Sustainably sourced biomass plays an important role in supporting energy security as the world decarbonizes, displacing fossil fuels with renewable, dispatchable power that supports intermittent renewables like wind and solar.  

Biomass markets also bring business to rural communities. In addition to direct employment opportunities in manufacturing Drax’s operations supports hundreds of jobs throughout the larger forest industry in Mississippi. Drax pellet plants also create market opportunities for landowners hoping to generate a return on their forest investment.  Markets for low-grade biomass incentivize landowners to continue managing forests rather than converting or selling them off to other uses.  And we all benefit when forests remain forests!

To learn more about Drax’s impact in Gloster, Mississippi, visit www.drax.com/gloster  

Supporting a circular economy in the forests

16 June 2022

Opinion

Every year in British Columbia, millions of tonnes of waste wood – known in the industry as slash – is burned by the side of the road.

Land managers are required by law to dispose of this waste wood – that includes leftover tree limbs and tops, and wood that is rotten, diseased and already fire damaged – to reduce the risks of wildfires and the spread of disease and pests.

The smoke from these fires is choking surrounding communities – sometimes “smoking out entire valleys,” air quality meteorologist from BC’s Environment Ministry Trina Orchard recently told iNFOnews.ca.

It also impacts the broader environment, releasing some 3 million tonnes of CO2 a year into the atmosphere, according to some early estimates.

Slash pile in British Columbia

Landfilling this waste material from logging operations isn’t an option as it would emit methane – a greenhouse gas that is about 25 times more potent than CO2. So you can see why it ends up being burned.

In its Modernizing Forest Policy in BC, the government has already identified its intention to phase out the burning of this waste wood left over after harvesting operations and is working with suppliers and other companies to encourage the use of this fibre.

This is a very positive move as this material must come out of the forests to reduce the fuel load that can help wildfires grow and spread to the point where they can’t be controlled, let alone be extinguished.

The wildfire risk is real and growing. Each year more forests and land are destroyed by wildfire, impacting communities, nature, wildlife and the environment.

In the past two decades, wildfires burned two and a half times more land in BC than in the previous 50-year period. According to very early estimates, emissions from last year’s wildfires in the province released around 150 million tonnes of CO2 – equivalent to around 30 million cars on the road for a year.

Alan Knight at the log yard for Lavington Pellet Mill in British Columbia

During my recent trip to British Columbia in Canada, First Nations, foresters, academics, scientists and government officials all talked about the burning piles of waste wood left over after logging operations.

Rather than burning it, it would be far better, they say, to use more of this potential resource as a feedstock for pellets that can be used to generate renewable energy, while supporting local jobs across the forestry sector and helping bolster the resilience of Canada’s forests against wildfire.

I like this approach because it brings pragmatism and common sense to the debate over Canada’s forests from the very people who know the most about the landscape around them.

Burning it at the roadside is a waste of a resource that could be put to much better use in generating renewable electricity, displacing fossil fuels, and it highlights the positive role the bioenergy industry can play in enhancing the forests and supporting communities.

Drax is already using some of this waste wood – which I saw in the log yard for our Lavington Pellet mill in British Columbia. This waste wood comprises around 20% of our feedstock. The remaining 80% comes from sawmill residues like sawdust, chips and shavings.

Waste wood for pellets at Lavington Pellet Mill log yard

It’s clear to me that using this waste material that has little other use or market value to make our pellets is an invaluable opportunity to deliver real benefits for communities, jobs and the environment while supporting a sustainable circular economy in the forestry sector.