When people talk about tackling climate change, carbon capture often comes up as one of those “must-have” technologies. But there’s always one big question around it: how much does the carbon capture cost really come to?

The truth is, the carbon capture cost isn’t fixed; it changes depending on the region, the industry, and the method being used. In this blog, we’ll break down how carbon capture costs are evolving, examine the differences across North America, the EU, and China, and also compare the economics of CCS and CCUS.

How Carbon Capture Costs Are Changing

The carbon capture cost is all about context. If you’re pulling CO₂ from a concentrated source, let’s say, ethanol production, the price can be surprisingly low, around $15–25 per tonne. But when you’re dealing with tougher industries like cement or power plants, costs can jump to $40–120 per tonne. This is why discussions around CCS cost per tonne are so important.

Some newer methods are bringing hope:

1. Calcium Looping

Calcium looping is a technique using limestone-based sorbents, which can bring costs down to about $23 per tonne.

2. CarbFix in Iceland

CarbFix in Iceland, where CO₂ is turned into stone underground, costing roughly $25 per tonne.

These breakthroughs show positive carbon capture trends, though overall, CCS hasn’t seen the same dramatic cost drops as solar and wind. Each project is unique, which makes scaling harder.

Looking forward, however, forecasts suggest a steady decline in carbon capture cost through 2035, especially for direct air capture, which could see reductions of nearly 25% as technology improves and scales.

Also Read: Carbon Capture And Land Use: Can It Help Restore Ecosystems?

Regional Cost Differences: North America, the EU, and China

When it comes to regional carbon capture cost, the picture looks very different depending on where you are:

1. North America

The U.S. is taking the lead with strong policies. The 45Q tax credit offers up to $85 per tonne for captured CO₂, making many projects financially viable. Without subsidies, costs are still high, but incentives change the game.

2. European Union

Flagship projects like Northern Lights in Norway are driving down costs through shared infrastructure. At the Sleipner site, CO₂ has been stored successfully for as little as $17 per tonne, proving that centralized storage hubs can reduce costs.

3. China

CCS projects are growing rapidly in the coal and industrial sectors. While detailed carbon capture cost data is less transparent, China’s large-scale push means momentum is strong and costs are expected to fall as deployment expands.

Also Read: Carbon Capture And Storage Set To Quadruple By 2030

CCS vs. CCUS: What’s the Difference in Costs?

The main difference between CCS vs CCUS lies in what happens to the captured CO₂.

1. CCS (Carbon Capture and Storage)

The CO₂ is permanently stored underground. Costs vary by source and method, but there’s no financial return once the CO₂ is captured and stored.

2. CCUS (Carbon Capture, Utilization, and Storage)

The CO₂ is not only stored but also used. For example, in enhanced oil recovery or for producing synthetic fuels. This creates a revenue stream, which can improve CCUS economics, although it depends heavily on oil prices, regulations, and government incentives.

Here’s a simple comparison:

Also Read: First-Of-Its-Kind Bioenergy Carbon Capture Project Approved In The UK

Global Deployment Growth (2010–2035)

If we zoom out, carbon capture has grown slowly since 2010. Deployment has been modest so far, but projections show strong acceleration by 2035, supported by policy incentives and private investment.

Let’s take a graph here:

From 2010 to 2025, the growth line is gradual. From 2025 onward, the line climbs steeply, showing how carbon capture trends are expected to shift from niche projects to much broader adoption.

This would show how carbon capture trends are shifting from slow adoption to faster growth in the coming decade.

Also Read: Carbon Capture Technologies 2025: What’s Working Now—And What’s Next On The Innovation Horizon

The Key Takeaway

Carbon capture cost varies by technology and source, with concentrated streams being much cheaper. North America and the EU are showing how incentives and shared infrastructure can reduce regional carbon capture cost. Innovative methods like calcium looping and mineralization could lower CCS cost per tonne further.

CCS vs CCUS shows two paths forward: one that focuses purely on storage, and another that builds value through utilization. In the end, CCUS economics may help carbon capture scale faster, but both approaches will likely play a role in shaping a lower-carbon future.

Also Read: Scientists Develop Sustainable Carbon Capture Technique Using Shrimp Waste