Investment in low-carbon energy has surged to $2,100 billion in 2025, nearly doubling since 2015. Despite this, the report emphasizes that fossil fuels remain central to economic stability, particularly following the 2026 Strait of Hormuz crisis. This event underscored the fragility of supply chains, forcing nations to prioritize domestic energy sources alongside their green initiatives.

TotalEnergies models three scenarios for 2100 temperature outcomes. The 'Trends' trajectory, reflecting current policies and infrastructure limits, estimates a 2.6°C to 2.8°C increase. The more ambitious 'Momentum' scenario, which assumes aggressive electrification and coal phase-outs in OECD nations, estimates a 2.3°C to 2.4°C rise. The 'Rupture' scenario—the only path aligning with the Paris Agreement goal of keeping warming below 2°C—remains an outlier that would require a level of multilateral cooperation the company currently views as unlikely.

Regional strategies are increasingly diverging. The United States continues to leverage shale resources for energy independence, while China acts as an 'electro-state,' aggressively scaling renewables and nuclear power. Meanwhile, the European Union faces the dual pressure of maintaining industrial competitiveness while financing the massive grid upgrades needed to sustain its decarbonization efforts.