The world is on track to invest $3.4 trillion in energy in 2026, yet the most significant shift is not the scale of spending but where the money is flowing. Electricity infrastructure, renewables, nuclear power, storage, and efficiency are attracting nearly twice as much investment as fossil fuels, reflecting how a second major energy crisis within five years is reshaping global perceptions of energy security.
In 2025 policy frameworks across Europe, the United Kingdom, and the United States collectively converged on a shared assumption that is now becoming structurally difficult to sustain: that green hydrogen production will scale fast enough to supply synthetic fuels for aviation, maritime transport, and increasingly road vehicles.
Global investment in electricity grids must rise from roughly USD 0.5 trillion annually in 2025 to about USD 1 trillion per year through 2035 if the world is to remain on a 1.5°C-compatible pathway.
