The New Dawn of Sustainability - How to Save The Planet Discussion

30 Nov 2025

Planet Talk

The Impact of the UK’s Net Zero Strategy on Medium-Term Biodiesel Production Targets

The UK’s enhanced Net Zero Strategy, particularly the Labour government’s 81% emissions reduction target by 2035, is fundamentally reshaping biodiesel’s role in transport decarbonisation. Increasingly stringent climate targets might be expected to drive expanded biodiesel production under the Renewable Transport Fuel Obligation (RTFO), which mandates 19.474% renewable content by 2030. However, biodiesel volumes have declined to approximately 519 million litres through October 2025 even as renewable obligations increase. This paradox reflects a strategic pivot towards waste-derived advanced fuels, competing technologies such as Hydrotreated Vegetable Oil (HVO), and policy mechanisms favouring next-generation alternatives. Rather than policy failure, this illustrates governmental evolution in achieving deep transport decarbonisation. Understanding these dynamics is essential for energy professionals advising on fuel strategy and infrastructure investment.

The RTFO’s Evolving Architecture and Biodiesel’s Diminishing Share

Understanding the RTFO Obligation Structure

Understanding biodiesel’s decline despite rising renewable mandates requires grasping how the RTFO functions. The obligation requires fuel suppliers providing over 450,000 litres annually to ensure specified renewable fuel percentages, currently 12.4% and targeting 19.474% by 2030. However, crucial nuances prevent this being a simple “more renewables equals more biodiesel” equation. The policy employs “double counting”, awarding two Renewable Transport Fuel Certificates (RTFCs) per litre of waste-derived fuel versus one for crop-based fuels, creating powerful incentives for used cooking oil (UCO) and animal fats over virgin crop oils. Additionally, a progressively tightening crop cap limits obligations met through crop-based biodiesel, deliberately constraining first-generation biofuel growth. These features mean increasing renewable obligations does not automatically translate to increased biodiesel production. Instead, the architecture actively incentivises substitution towards advanced alternatives offering superior greenhouse gas savings.

Market Dynamics: Biodiesel Displacement by HVO

HVO’s technical and economic advantages systematically capture market share from conventional biodiesel. Although both can use identical feedstocks including UCO and animal fats, hydrotreatment produces chemically distinct fuel with superior characteristics. HVO offers enhanced cold-weather operability avoiding fatty acid methyl ester (FAME) biodiesel’s crystallisation problems, higher cetane ratings for cleaner combustion, and significantly longer storage stability. Most critically, HVO qualifies as a “drop-in” fuel blendable at any ratio without requiring engine modifications or infrastructure changes. This superiority, combined with expanding production capacity, makes HVO preferred by fleet operators and suppliers meeting renewable obligations. The consequence is stark: whilst HVO volumes grow substantially, biodiesel faces declining demand and economic pressure. The Immingham biodiesel facility closure exemplifies how market forces, amplified by policy signals favouring advanced fuels, restructure the sector. Commercially, investing in HVO presents lower technical risk and better policy alignment than conventional biodiesel.

Net Zero Strategy Pressures: Aviation Fuels and Feedstock Competition

The SAF Mandate’s Impact on Feedstock Allocation

The Sustainable Aviation Fuel Mandate introduced in January 2025 represents perhaps the most significant structural challenge facing UK biodiesel. The mandate requires 2% of UK aviation fuel to be SAF in 2025, rising to 10% by 2030 and 22% by 2040, creating direct competition for waste feedstocks underpinning biodiesel production. Data from 2024 shows UCO alone accounted for 46% of all RTFO renewable fuel and 81% of biodiesel production specifically, revealing heavy dependence on a feedstock now serving dual purposes across road and aviation. Aviation’s harder-to-abate status drives policy prioritisation. With electrification technically unfeasible at commercial scale and hydrogen aircraft decades away, SAF represents essentially the only viable pathway for aviation to contribute to 2030 and 2035 targets. This imperative translates into mechanisms favouring feedstock allocation towards SAF rather than road biodiesel. Airlines entering long-term offtake agreements can offer price premiums reflecting higher value-added processing and carbon commitments. Biodiesel producers competing for the same feedstocks face rising costs whilst end-product prices remain constrained by HVO and fossil diesel competition.

The Crop-Based Biodiesel Retreat

The tightening crop cap represents deliberate policy signalling away from first-generation biodiesel, reflecting governmental appreciation of sustainability concerns, particularly indirect land use change (ILUC). When agricultural land diverts from food to fuel crop cultivation, conversion of forests, grasslands, or peatlands elsewhere compensates for lost food capacity, releasing substantial stored carbon potentially negating biofuel greenhouse gas savings. RTFO sustainability reviews indicate certain crop-based biodiesel pathways could have century-long carbon payback periods when ILUC is properly accounted. The food-versus-fuel debate compounds concerns as climate change threatens food security. UK policy increasingly aligns with EU RED II principles emphasising “advanced” biofuels demonstrating lifecycle reductions exceeding 70% compared to fossil baselines, typically achievable only with waste feedstocks. Whilst recent discussion emerged around relaxing crop-based restrictions to support domestic ethanol facilities affected by tariff-free US imports, the overall trajectory for crop-based biodiesel remains restrictive, reflecting the Net Zero Strategy’s emphasis on maximising emissions reductions per biomass unit rather than simply maximising volumes regardless of climate benefit.

Medium-Term Production Outlook: Capacity Constraints and Investment Hesitation

Domestic Production Challenges and Plant Economics

UK biodiesel producers face structural challenges that Net Zero policies amplify rather than ameliorate. Production facilities compete with cheaper Asian imports benefiting from different labour costs, regulatory frameworks, and feedstock availability. Biodiesel’s capital-intensive nature requires long-term price visibility and policy certainty for investment justification, yet the policy environment signals clear preference for alternatives. Upgrading plants to process diverse waste feedstocks or convert to HVO requires substantial capital exactly when conventional biodiesel economics deteriorate. The renewable fuel obligation creates demand for renewable diesel generically but offers no specific protection for biodiesel production capacity. Meeting the 19.474% RTFO target by 2030 does not require maintaining UK biodiesel production if HVO, bioethanol, and other renewables fill the gap. From a financing perspective, this policy neutrality creates investment barriers. Financial institutions increasingly view HVO and SAF facilities as lower-risk investments given clearer policy tailwinds and superior technical attributes. Biodiesel appears as mature technology in managed decline, making financing extraordinarily difficult for expansion, upgrades, or even routine maintenance beyond strictly necessary levels.

The 2028-2032 Window: Stabilisation or Further Decline?

The most probable medium-term scenario involves UK biodiesel production stabilising around 400-500 million litres annually rather than experiencing growth or collapse. This reflects biodiesel finding niches where specific characteristics offer advantages. Certain fleet operations with established FAME infrastructure may continue using it rather than incurring HVO conversion costs, particularly if duty cycles and temperatures suit biodiesel’s performance. Marine applications represent another niche, as maritime decarbonisation pathways may rely more heavily on biodiesel-type fuels where SAF is irrelevant. Supporting factors include mature waste oil collection supply chains representing sunk investments, existing blending facilities creating path dependencies, and uncertainty about diesel demand reduction pace. Whilst passenger car EV penetration accelerates, heavy goods vehicles, agricultural machinery, and diesel-intensive applications face longer transitions. If diesel demand persists higher than aggressive scenarios assume, this creates ongoing space for biodiesel. However, beyond 2030, as EV adoption reaches critical mass and alternative infrastructure matures, biodiesel’s role becomes increasingly marginal.

Strategic Implications for the Energy Sector

Portfolio Approach to Renewable Fuels

The Net Zero Strategy’s biodiesel impact reflects sophisticated shifts towards technology diversity rather than single-fuel reliance. Modern transport decarbonisation positions biodiesel as one tool within a comprehensive toolkit including HVO, bioethanol, biomethane, renewable hydrogen, and electrification. This portfolio approach reduces technology risk by avoiding over-dependence on single pathways, allows matching fuel characteristics to applications, and maintains flexibility as technologies mature. However, this requires substantially more complex policy coordination, as different fuels face different technical barriers and sustainability considerations. Market participants must navigate multiple overlapping mandates including the RTFO for road fuels, SAF Mandate for aviation, and emerging maritime frameworks. For consultants advising on fuel strategy, this complexity underscores viewing biodiesel within broader systemic context. Investment decisions and supply chain development should be evaluated against this portfolio framework, recognising that system-wide decarbonisation optimisation may involve trade-offs between individual fuel pathways.

Investment and Advisory Considerations

Energy professionals should focus attention on areas where robust opportunities exist despite biodiesel’s challenging outlook. Feedstock collection and processing, particularly waste oils and fats, represents more defensible investment than final fuel production. These streams serve multiple renewable fuel pathways including biodiesel, HVO, and SAF, creating diversified demand reducing exposure to any single fuel’s dynamics. Companies with capabilities in waste stream aggregation, quality control, and pre-treatment can position themselves as essential infrastructure regardless of which fuels ultimately dominate. Staying abreast of developments requires monitoring RTFO guidance updates released periodically by the Department for Transport with technical clarifications and administrative adjustments. The annual Carbon Budget Delivery Plan provides high-level signals about transport priorities and can flag forthcoming regulatory changes before formal consultations. Crucially, professionals must develop integrated understanding of how aviation, maritime, and road transport strategies interact and compete for shared resources. Feedstock competition between SAF and biodiesel represents one example of cross-sectoral interactions increasingly shaping renewable fuel markets. Advisors synthesising multiple policy streams and identifying client-specific implications will provide substantially more value than those focusing narrowly on single sectors or fuel types.

Conclusion

The UK’s Net Zero Strategy is not abandoning biodiesel but repositioning it within a more sophisticated, technology-diverse approach reflecting policy maturation. Medium-term biodiesel production targets are being downgraded not through explicit prohibition but through competitive displacement by superior alternatives and feedstock reallocation towards higher-priority applications, particularly sustainable aviation fuel. This reflects evolution from “any renewable fuel is beneficial” towards optimising for deepest, most sustainable emissions reductions per biomass unit deployed. For energy consultants and clients, this transformation underscores critically understanding policy architecture holistically rather than tracking individual fuel mandates in isolation. The 2028-2032 period will likely witness biodiesel stabilising as valuable but secondary renewable fuel, with compelling commercial opportunities concentrated in adjacent areas such as waste processing infrastructure and advanced fuel production pathways.

13 Nov 2025

Planet Talk

Why Europe Can’t Solve Climate Change On Its Own

Europe loves to see itself as the grown-up in the global climate conversation. You can almost hear the smug hum of solar panels across Germany and the gentle whisper of offshore turbines spinning off the coast of Denmark. The European Union’s Green Deal is one of the most ambitious environmental programmes in history — the EU aims to slash greenhouse gas emissions by 90% by 2040 and hit net zero by 2050. Sounds heroic. But here’s the uncomfortable truth: it won’t make much difference on a global scale.

Even if Europe went carbon-neutral tomorrow, global emissions would only drop by around 7%. The rest of the planet — particularly the booming economies of Asia and Africa — would easily make up the difference within a few years. That’s not cynicism; it’s maths. Europe is shrinking, economically and demographically, while nations like India, China, and Nigeria are exploding in population and energy demand. Europe’s progress is impressive, but it’s also increasingly irrelevant unless the rest of the world joins in.

So, can Europe’s green ideals survive in a world still hooked on coal, oil, and growth at any cost? Let’s look at why the continent’s eco-mission might be more moral gesture than global solution.

Europe’s Green Credentials Are Real — But They Don’t Move the Needle

Let’s give credit where it’s due. Europe genuinely leads the way in sustainability. The EU’s carbon emissions have fallen by roughly 31% since 1990, with countries like Sweden, Finland, and Denmark practically running on renewable energy. Norway (though outside the EU) produces 98% of its electricity from hydropower, while France still benefits from its massive nuclear fleet that provides low-carbon energy to millions.

The UK, too, has transformed. Coal use has collapsed by over 90% since 2012, and offshore wind now powers more than a quarter of British homes. Electric vehicle sales are soaring, and even London — with its endless congestion — has cut emissions by around 40% since 2000.

And yet, Europe only accounts for about 7% of global emissions. The United States contributes roughly 13%, China about 30%, and the rest comes mostly from developing regions. So even if Europe vanished into a cloud of clean air tomorrow, it wouldn’t solve the problem. Climate change doesn’t care about national borders — CO₂ doesn’t need a visa to travel.

Europe’s eco-efforts matter morally and scientifically, but in isolation, they’re like polishing a silver spoon on the Titanic.

The Developing World’s Dirty Boom: Why Pollution Is Rising Elsewhere

While Europe cuts emissions and closes coal plants, the developing world is going in the opposite direction. Take India: it’s now the third-largest emitter of CO₂ after China and the US, with coal still powering over 70% of its electricity grid. The country’s population recently overtook China’s, and millions are still climbing out of poverty. That progress relies on cheap, reliable energy — and for now, that means coal, oil, and gas.

Then there’s Africa. The continent’s population is expected to double to around 2.5 billion by 2050, with rapid urbanisation and industrialisation already underway. Countries like Nigeria, Ethiopia, and Kenya are racing to expand power access, but renewable energy infrastructure is still patchy. The reality is that diesel generators, open fires, and coal plants remain the backbone of African energy.

It’s not that these nations don’t care about the planet. They just have different priorities. When families struggle to afford food, asking them to pay more for “green” electricity is absurd. Economic growth comes first; climate responsibility comes later — if it comes at all.

So while Europe celebrates another carbon milestone, the rest of the world keeps burning, building, and booming.

The Economic Logic of Pollution

Here’s the uncomfortable part: pollution pays — at least in the short term. It’s the fastest, cheapest way to fuel growth. Every rich nation in history — including those now preaching sustainability — got there by burning through forests, coal, and oil. The UK sparked the Industrial Revolution with soot-belching factories. Germany’s economy was built on steel and coal. The US spent a century guzzling oil like it was going out of fashion.

Expecting Africa or South Asia to skip the dirty phase of industrialisation is a fantasy. Wind farms and solar grids are expensive to build, require advanced supply chains, and depend on rare minerals that, ironically, also need energy-intensive mining.

Take Congo, for instance. It supplies about 70% of the world’s cobalt, essential for EV batteries and smartphones. Yet the mining itself destroys ecosystems and exploits cheap labour. The clean energy transition is, paradoxically, powered by dirt.

For developing countries, fossil fuels remain the easiest ticket to modernity. If Europe and the West insist on carbon purity without offering affordable alternatives, they risk turning climate policy into a form of economic imperialism — where the rich stay clean, and the poor stay stuck.

Can There Be a Climate Compromise?

There has to be — or everyone loses. The developing world will not stop chasing growth, and Europe cannot singlehandedly offset their emissions. That means the only workable future lies somewhere between idealism and realism: a climate compromise.

Imagine a deal where developing nations are allowed higher emissions thresholds while receiving massive investment from Europe and the US in clean energy technology. Europe keeps pushing green innovation but shifts focus from moral leadership to material support.

In theory, it’s already happening. The EU’s “Global Gateway” initiative promises €300 billion in green infrastructure funding across Africa and Asia. The UK has launched climate partnerships with India and South Africa, focusing on renewables and carbon capture. But in practice, these projects move too slowly and are often tangled in red tape.

What’s needed is urgency and pragmatism — not another round of lofty promises. If Africa and Asia are to leapfrog the fossil era, they need direct access to European technology, capital, and expertise. Otherwise, they’ll just keep doing what Europe once did — burning whatever they can to get ahead.

Should Europe Invest Directly in Renewable Energy Abroad?

Yes — and aggressively. Think of it less as charity and more as self-defence. Every tonne of carbon avoided in Africa or Asia benefits the entire planet, including Europe. If the EU truly wants to stabilise the climate, it must treat clean energy investment abroad with the same urgency as domestic decarbonisation.

Renewables are already proving viable in parts of the developing world. Kenya generates more than 85% of its electricity from renewables, mostly geothermal and hydro. Morocco operates one of the largest solar farms on Earth, capable of powering over a million homes. These examples show what’s possible when the technology is funded and supported.

Europe’s green future doesn’t depend on Brussels or Berlin alone. It depends on whether Lagos, Dhaka, and Jakarta can plug into the same renewable revolution. That requires capital, engineering expertise, and, crucially, trust — not lectures.

Direct EU investment could fund local solar factories, train green engineers, and modernise grids. Instead of exporting moral guilt, Europe could export wind turbines. That’s how you build a genuinely global climate solution.

The Myth of “Doing Enough”

Europe loves to pat itself on the back — and to be fair, it’s earned some applause. The continent’s climate policies are among the most sophisticated in the world. But the idea that Europe can “lead by example” and hope others follow has been proven wrong. China and India aren’t watching Brussels for moral cues; they’re watching the price of lithium, steel, and oil.

Even the EU’s carbon border tax, designed to penalise dirty imports, may backfire by making goods more expensive for developing countries rather than helping them decarbonise. You can’t fix global inequality with a tariff.

If Europe truly wants global influence, it has to trade its moral superiority for economic partnership. The climate fight won’t be won in Paris or Berlin — it’ll be won in cities like Mumbai, Lagos, and Jakarta. And Europe’s role should be to empower those cities, not lecture them.

Verdict: The Planet Is Global — Europe Needs to Act Like It

Europe can’t solve climate change alone. Not because it isn’t trying hard enough, but because the maths doesn’t add up. The continent is home to just 6% of the world’s population and produces a shrinking slice of global emissions. The battle for the planet’s future will be fought where the energy demand is growing fastest — in Asia and Africa.

Europe’s moral clarity and policy innovation are impressive, but they’re not enough. To make a real difference, Europe must invest, share, and cooperate. That means funding renewables abroad, supporting green tech startups in developing regions, and accepting that perfection at home means little if the rest of the world is still on fire.

In short: Europe is a role model, but it’s not the hero of this story. Climate change is a global crisis — and if Europe wants to win, it needs everyone else on its team.