The race to net zero is one of the defining stories of our era. Countries around the world have made bold pledges, but translating ambition into measurable progress is a different challenge altogether. For sustainability managers working in energy-intensive industries, understanding where countries stand on this journey matters—because national targets shape the regulatory environment, investment flows, and the urgency with which industrial decarbonisation needs to happen.
This article answers the most common questions people ask about net zero progress, from what the term actually means to which nations are leading the way and how industries like yours can play a meaningful role. Whether you are building a business case for clean energy or simply trying to understand the broader landscape, these answers are designed to be clear, direct, and genuinely useful.
What does it mean for a country to reach net zero?
A country reaches net zero when the total amount of greenhouse gases it emits is balanced by the amount it removes from the atmosphere. This does not mean a country stops emitting entirely—it means that remaining emissions are offset by carbon removal through forests, carbon capture technology, or other verified methods, so the net addition to the atmosphere is zero.
The concept covers all greenhouse gases, not just carbon dioxide. Methane, nitrous oxide, and fluorinated gases are all included, typically converted into carbon dioxide equivalents (CO2e) to allow for consistent measurement and comparison.
What counts as an emission and what counts as removal?
Emissions include everything from burning fossil fuels for energy and heat to agriculture, transport, and industrial processes. Removals include natural sinks like forests and oceans, as well as engineered solutions such as direct air capture and carbon storage. The balance between the two is what determines whether a country is at, above, or below net zero.
Most countries have set net zero targets for 2050, though a handful have committed to earlier dates. Reaching that target requires action across every sector of the economy—energy, transport, buildings, agriculture, and, crucially, industry.
Which country is currently closest to net zero?
Bhutan and Suriname are currently the only two countries in the world that are already carbon negative—meaning they absorb more CO2 than they emit. Both countries benefit from vast forest coverage relative to their small populations and limited industrial activity. Among larger, industrialised nations, Denmark, Sweden, and Finland consistently rank among the closest to achieving net zero targets.
Denmark has made exceptional progress through its transition to wind energy and ambitious climate legislation. Sweden has long-standing carbon pricing mechanisms and a heavily decarbonised electricity grid. Finland has set a legally binding target to reach carbon neutrality by 2035, which is among the most ambitious timelines of any industrialised country.
It is worth noting that proximity to net zero depends heavily on how emissions are counted. Countries that have offshored manufacturing to other nations may appear cleaner on paper while still consuming goods produced with high emissions elsewhere. This distinction between territorial emissions and consumption-based emissions is an important nuance in any honest comparison.
How do countries measure their progress toward net zero?
Countries measure progress toward net zero primarily through national greenhouse gas inventories, which are annual accounts of all emissions produced and removed within their borders. These inventories follow methodologies established by the Intergovernmental Panel on Climate Change (IPCC) and are submitted to the United Nations Framework Convention on Climate Change (UNFCCC).
Progress is typically tracked against a baseline year, most commonly 1990, and reported across several key categories:
- Energy — electricity generation, heating, and fuel combustion
- Transport — road, aviation, and shipping emissions
- Industry — manufacturing processes and industrial heat
- Agriculture — livestock, land use, and soil management
- Buildings — heating and cooling of residential and commercial spaces
- Land use and forestry — carbon stored or released by forests and soils
Within the European Union, the Emissions Trading System (EU ETS) adds another layer of accountability by placing a price on carbon emissions from heavy industry and power generation. This creates a financial incentive for companies to reduce emissions and provides policymakers with real-time data on industrial carbon output.
What sectors are hardest to decarbonise in any country?
The hardest sectors to decarbonise are heavy industry, long-distance transport, and agriculture. These are often called “hard-to-abate” sectors because they cannot easily switch to electricity, and the alternatives to fossil fuels are either too expensive, too infrastructure-dependent, or not yet commercially available at scale.
Industrial heat is a particularly stubborn challenge. Industry accounts for a significant share of global energy consumption, and the majority of that energy is used for heat—much of it at high temperatures that electric systems struggle to match cost-effectively. For processes requiring temperatures above 500°C, options like full electrification or hydrogen remain constrained by grid capacity, infrastructure costs, or simply the physics of the process itself.
Why is industrial heat so difficult to replace?
Most industrial heat is generated by burning fossil fuels directly in furnaces and boilers. Replacing that combustion requires either a fundamentally different energy carrier or a complete redesign of the process. For many manufacturers, neither option is straightforward. The capital investment is substantial, the technical risk is real, and production cannot simply stop while new systems are installed and tested.
Long-distance aviation and shipping face similar challenges, as battery technology does not yet offer the energy density needed for those applications. Agriculture is complex for different reasons—emissions from livestock and fertiliser use are biological and chemical, not just a matter of switching fuel sources.
These hard-to-abate sectors are precisely where innovative clean energy technologies for industrial heat can make the most meaningful difference, filling the gap where conventional solutions fall short.
If your organisation is grappling with exactly these challenges, you are not alone. The tool below can help you identify where you stand and what next steps might look like for your specific situation.
What’s the difference between net zero and carbon neutral?
Net zero and carbon neutral are often used interchangeably, but they are not the same thing. Carbon neutral typically means that an organisation or country offsets its carbon dioxide emissions through activities like tree planting or purchasing carbon credits, without necessarily reducing emissions at the source. Net zero, by contrast, implies a deeper and more comprehensive reduction across all greenhouse gases, with offsetting used only for residual emissions that cannot yet be eliminated.
In practical terms, a company can claim carbon neutrality by buying enough offsets to balance its current emissions—even if those emissions remain high. Net zero demands actual emissions reductions first, with offsets serving as a last resort rather than a primary strategy.
This distinction matters enormously for credibility. As scrutiny of corporate and national climate claims has increased, the quality and permanence of offsets have come under serious question. Planting trees, for instance, only stores carbon temporarily—and forests can burn. The most robust path to either carbon neutrality or net zero involves reducing emissions at the source, not just compensating for them.
How can industrial companies support their country’s net zero goals?
Industrial companies can support national net zero goals most effectively by reducing their direct emissions—known as Scope 1 emissions—from energy-intensive operations. Since industrial heat generation is one of the largest sources of industrial carbon output, switching from fossil fuel-fired boilers to low-carbon or zero-carbon heat sources is one of the highest-impact actions a manufacturer can take.
The steps that make the biggest difference tend to follow a logical sequence:
- Measure and map emissions — Understand where emissions come from across your operations before committing to any specific solution.
- Set science-based targets — Align reduction commitments with what the science says is needed to limit global warming, rather than setting targets based on what is convenient.
- Prioritise source reduction — Replace fossil fuel combustion with clean alternatives wherever technically and commercially feasible.
- Engage your supply chain — Scope 3 emissions from suppliers and logistics often dwarf direct operational emissions; working with partners on decarbonisation multiplies your impact.
- Report transparently — Credible, consistent reporting builds trust with regulators, investors, and customers, and keeps internal teams accountable.
Industrial companies that move early also gain a competitive advantage. Regulatory frameworks like the EU ETS are tightening, and carbon costs are rising. Companies that have already invested in clean heat solutions for industry will be better positioned as those costs increase and as customers begin demanding lower-carbon supply chains.
How Iron Fuel Technology helps with industrial decarbonisation
We at RIFT have developed Iron Fuel Technology specifically to address the decarbonisation challenge industrial companies face when conventional alternatives do not fit. Our Iron Fuel Boiler delivers zero direct CO2 emissions and ultra-low NOx emissions, integrating with existing boiler infrastructure so production does not have to stop while the energy transition happens.
Here is what makes our approach practical for sustainability managers building a business case:
- Up to 95% energy efficiency, outperforming many traditional fossil fuel systems
- Plug-and-play integration with existing boilers and infrastructure
- Cost-competitive pricing aligned with fossil fuels, protecting your margins
- Long-term fuel supply agreements for reliable, predictable energy access
- Near-zero CO2 output—just 10 kg of CO2 per MWh, attributable only to the pilot safety flame
- The full Iron Fuel Technology chain delivers a CO2 reduction of 0.55 tCO2e per tonne of iron fuel, calculated using the EU Innovation Fund GHG methodology
Whether your sector is food and beverage, specialty chemicals, or pulp and paper, our technology is designed to help you reduce Scope 1 emissions without requiring a complete operational overhaul. If you are ready to explore what Iron Fuel Technology could mean for your decarbonisation roadmap, get in touch with our team today.