International Energy Agency ($IEA) analysts revealed a supply boom in cheaper renewables is set to accelerate the end of the fossil fuel era, upending 2025 energy forecasts. The supply boom in cheaper renewables is reshaping global energy markets as costs hit historic lows, surprising analysts and investors alike.
IEA Reports Renewable Supply to Outpace Oil Demand by 2025
The IEA disclosed that global renewable energy capacity additions jumped 50% year-over-year to 510 gigawatts in 2024—a record pace (IEA World Energy Outlook 2024). Solar photovoltaic (PV) installations led the surge, up 65% to 380 GW. Costs for large-scale solar projects dropped to $36/MWh, while onshore wind averaged $41/MWh, both undercutting new coal and gas plants globally. By comparison, Brent crude oil ($BRENT) traded between $79-$94 per barrel in 2024, with demand growth slowing to under 1% annually (OPEC Monthly Oil Market Report, October 2024). The IEA projects that, by 2025, annual renewable supply growth will outpace demand increases for oil, marking an inflection point in the world energy mix.
Why Fossil Fuel Markets Face Increased Pressure From Renewables
This rapid expansion of renewables is pressuring fossil fuel sectors and reshaping the competitive landscape. The coal market, for instance, saw global consumption drop 3.5% in 2024, its steepest decline in nearly a decade (Reuters, September 2024). Major oil producers, including ExxonMobil ($XOM) and Shell ($SHEL), reported flat output growth as renewables achieved record cost advantages in Asia and Europe. The adoption of renewable projects accelerated in China and India, which now account for 55% of new global capacity (BloombergNEF, August 2024). As countries pursue aggressive net-zero targets and policies like the U.S. Inflation Reduction Act funnel $370 billion into clean energy, investment capital continues to shift out of fossil fuels, causing the fossil sector’s share of global primary energy to fall below 75% for the first time since 1965 (IEA, June 2024).
How Investors Should Adapt Portfolios Amid Renewable Energy Surge
Investors holding traditional energy stocks may face mounting risks as market dynamics pivot toward renewables. Exchange-traded funds (ETFs) tracking the solar sector, such as Invesco Solar ETF ($TAN), rose 22% year-to-date through October 2025, while diversified oil and gas ETFs remained flat. As renewable costs undercut fossil fuels worldwide, energy portfolios increasingly skew towards clean power integrators, grid modernization firms, and storage innovators. Institutional investors have boosted allocations to green infrastructure, as global ESG fund inflows hit $470 billion in the first three quarters of 2025, up 31% from the previous year (Morningstar, September 2025). For balanced exposure and risk management, investment strategists recommend diversifying across renewable technology suppliers, utilities spearheading energy transitions, and companies with robust emissions-reduction strategies. For more on critical stock market analysis and latest financial news, review ThinkInvest’s in-depth coverage.
What Analysts Expect as Renewables Redefine Global Energy Market
Industry analysts observe that the momentum behind renewables is now self-reinforcing, driven by cost breakthroughs, policy mandates, and technology scale. Market consensus suggests the pace of fossil fuel displacement will accelerate through 2026, especially if battery storage improvements sustain grid reliability. Analysts at Goldman Sachs noted in September 2025 that integrated utility and renewable developers are positioned for earnings outperformance as power purchase agreements increasingly reflect clean energy dominance.
Supply Boom in Cheaper Renewables Signals New Era for Investors
The supply boom in cheaper renewables has already shifted capital flows and upended conventional expectations for the energy sector. Investors should watch for further policy developments and quarterly capacity additions in 2026. Staying alert to the supply boom in cheaper renewables will be key for repositioning portfolios as the energy transition enters a decisive new phase.
Tags: renewables, fossil fuels, IEA, energy stocks, $TAN





