From pledge to permits: The fossil‑fuel phaseout is moving from theory to market and policy reality

A summit that moved the goalposts

In Bogotá, Colombia convened a first-of-its-kind fossil‑fuel transition summit with an unusually direct message from its science advisers: stop approving new oil, gas and coal expansion and plan a managed phaseout that protects workers and communities. For a major hydrocarbon producer to host that conversation—and publish recommendations that put permitting in the spotlight—signals a shift. The debate is no longer whether the transition should happen; it's how quickly governments will stop sanctioning new fossil projects and how they will handle the social consequences of winding down an industry that still underpins jobs, royalties and export earnings.

Colombia’s choice of framing matters for two reasons. First, it aligns national policy debate with what international science and energy agencies have been saying since 2021: if the world is serious about net zero by mid‑century, new upstream approvals are incompatible with the carbon budget. Second, it explicitly links phaseout to fairness—calling for transition planning, reskilling and regional investment—so the politics of moving fast do not collapse under understandable local resistance. That mirrors lessons from Spain’s coal exit deal, Germany’s lignite transition funds, and South Africa’s still‑evolving Just Energy Transition Partnership: social contracts must be negotiated, not assumed.

Markets have already cast their vote

The policy conversation is catching up to a market story that hardened over the past two years.

• For the first time ever, renewables overtook coal as the world’s largest source of electricity in 2025. Analysis synthesised this month shows clean power growth pushed fossil‑fuel generation into outright decline globally—a turning point many expected later in the decade.
• Solar and wind are the headline act. The world added more than 500 GW of renewable capacity in 2023 alone, with utility‑scale and rooftop solar doing most of the lifting. That buildout continued into 2024–2025 as equipment prices fell and supply chains scaled.
• Costs have locked in the advantage. In Lazard’s latest levelised cost of energy analysis, unsubsidised utility‑scale solar came in roughly between $24–96 per MWh and onshore wind between $24–75, undercutting new coal in nearly every market and competing with gas even before fuel price spikes are considered. When you add hedging value—no fuel price risk—renewables look even stronger to treasurers and regulators tasked with keeping bills predictable.
• Capital is following. Global investment in the energy transition reached about $1.8 trillion in 2023 across renewables, grids, storage, EVs and heat pumps, outpacing spending on fossil supply. Corporate power purchase agreements keep setting records as multinationals lock in long‑term clean electricity to manage cost and ESG risks.
• Demand‑side shifts reinforce the trend. Electric vehicles crossed 14 million sales in 2023 (roughly 18% of new car sales worldwide), heat pumps and efficiency retrofits are flattening gas demand in mature markets, and green hydrogen pilots are moving from press releases to steel and chemicals demos.

The power system is never about a single metric, and coal use is still rising in some economies. But the direction of travel is now backed by iron‑and‑silicon evidence on the ground, not just scenarios. When the largest, cheapest tranche of new generating capacity is clean—and grid operators have a few tough winters of flexibility lessons behind them—the economics of approving long‑lived fossil assets begin to wobble.

Price shocks are rewriting the political calculus

Geopolitics has delivered the clincher: fossil‑fuel volatility keeps boomeranging into household bills and macro policy. The latest oil price spikes tied to conflict involving Iran have revived a pattern we saw after Russia’s invasion of Ukraine—exposures to globally traded fuels translate into domestic inflation, energy poverty and industrial competitiveness headaches.

That’s why political leaders are reframing clean energy as a shield as much as a climate tool. In the UK, Labour’s Ed Miliband is using the shock to argue for accelerating net zero, not pausing it—casting British renewables, storage and efficiency as the surest path to energy security and lower, steadier bills. In the United States, climate advocates are urging Democrats to talk less about polar bears and more about price caps by design: homegrown renewables, rooftop solar, heat pumps and EVs that decouple family budgets from oil and gas price spikes.

The empirical case is getting clearer:

• Households with rooftop PV and heat pumps saw smaller bill swings during recent gas price surges in Europe.
• Industrial users signing renewable PPAs have insulated themselves from wholesale volatility that crippled peers on merchant tariffs in 2022.
• Regions that diversified quickly—via wind, solar, demand response and LNG as a bridge—recovered faster from the gas crunch than those locked into single‑fuel dependencies.

Energy security used to mean “more molecules.” It is now, increasingly, about diversified electrons, smarter demand and domestic supply chains for clean‑tech manufacturing.

Diplomacy meets deployment: from COP text to permit tests

Internationally, the political signal is converging with market momentum. COP28 delivered a call to transition away from fossil fuels. Colombia’s summit adds specificity: stop approving new expansion and build just‑transition plans into national development strategies. The question facing cabinets and parliaments is practical and immediate: how to translate high‑level commitments into near‑term permitting decisions, fiscal frameworks and grid buildouts.

Expect three pressure points to define the next 24 months:

1. Permits and pipelines

   • Stop‑start approval cycles for oil and gas continue in many countries even as utilities and corporates queue record volumes of clean power and storage. Governments will be forced to reconcile this mismatch in planning and capital allocation.
   • Grid constraints are the new bottleneck. Interconnection queues in the U.S. and Europe, and transmission build delays in emerging markets, threaten to slow the hand‑off from fossil to clean. Policy that accelerates siting while safeguarding biodiversity and community buy‑in will determine how fast fossil demand erodes.

2. Fiscal design and fairness

   • Producer economies face real revenue cliffs. Colombia’s summit rightly foregrounded fiscal diversification, worker support, and place‑based industrial policy. Lessons from Germany’s coal regions, Spain’s miner retraining funds and South Africa’s just‑transition financing packages should be adapted to local contexts, with transparent timelines and community‑led planning.
   • Consumer protection must be built in. Tariff reform to pass through the fuel‑free nature of renewables, default community solar offers, and targeted efficiency programs can lock in affordability dividends and political durability.

3. Avoiding stranded assets

   • LNG export terminals, long‑lived pipelines and new coal plants break even over decades. In a market where renewables already dominate new capacity and where demand‑side electrification is accelerating, the risk of stranded or under‑utilised fossil assets rises. Public lenders and export credit agencies—often the swing financiers for such projects—will face mounting scrutiny to align portfolios with phaseout timelines.

What the Colombia summit clarified

By centering “no new expansion” and “fairness first,” the Bogotá meeting reframed success metrics:

• From emissions‑intensity improvements to absolute declines in fossil output and use.
• From generic reskilling promises to funded, time‑bound transition contracts with workers and municipalities.
• From ambiguous net‑zero pledges to permit decisions that either harden or unwind fossil lock‑in.

Crucially, it offered a template for producer countries to lead rather than be lectured—turning phaseout into a development strategy anchored in clean industry, grids and human capital, not just a climate compliance exercise.

The market evidence governments can bank on

Policymakers deciding whether to green‑light the next field or plant need not rely on faith:

• Power system emissions are peaking and declining as clean power scales, with 2025 marking the first global fall in fossil generation alongside renewables overtaking coal.
• Clean technology learning curves remain intact. Solar, wind, batteries and electrolysers continue to get cheaper as factories ramp, even after pandemic‑era cost blips.
• Risk‑adjusted costs favor clean power. The absence of fuel risk is now a balance‑sheet argument—particularly for regulated utilities and public finance institutions with mandates to ensure affordability and stability.
• Demand for clean electrons is rising by design. EVs, data centers and electrified heat will increase electricity demand; that growth is a feature, not a bug, if grids are built for it. It improves asset utilisation for renewables and storage, further compressing costs over time.

The new battleground: speed and social cohesion

The next two years will sort countries into three groups:

• Leaders that align permits, grids and industrial policy to stop new fossil expansion and accelerate clean buildout, while funding credible just‑transition deals. Expect them to attract private capital, stabilise energy bills and reduce geopolitical exposure.
• Straddlers that keep approving fossil projects “just in case,” risking stranded assets and higher consumer costs as global demand for fossil fuels flattens and then falls.
• Laggards that treat phaseout as optional. They will face rising borrowing costs, trade frictions as carbon border measures spread, and mounting domestic backlash when price spikes hit again.

For all three, Colombia’s summit distilled the homework: make permit decisions consistent with climate math and market reality, and make people whole along the way. The fossil‑fuel phaseout is no longer a theory to be debated at summits. It is a policy program being measured in grids built, permits denied, workers retrained and bills lowered. The world has entered the execution era; speed and fairness will decide who wins it.