IRENA Proposes Global Electrification Target of 35% by 2035

Why It Matters

Achieving the 35% electrification goal hinges on massive grid upgrades, making it a decisive factor for climate mitigation, energy security, and economic competitiveness worldwide.

Key Takeaways

• 35% of global electricity consumption target by 2035 for 1.5°C pathway
• Renewable capacity must reach 18.4 TW by 2035, 38.2 TW by 2050
• Around 2.5 TW of solar, wind, storage projects await grid connection
• $5.5 trillion grid investment needed before 2030 to avoid curtailment
• Grid expansion essential to unlock renewable growth and keep electricity affordable

Pulse Analysis

The International Renewable Energy Agency (IRENA) is pushing the energy transition beyond incremental gains, urging policymakers to view electrification as the central pillar of a 1.5°C‑compatible future. By 2035, the agency projects that electricity must account for 35% of total final energy use, a leap that demands not only a surge in renewable generation but also a re‑balancing of the entire power system architecture. This shift reflects the diminishing role of fossil fuels and the growing economic case for clean power as the most cost‑effective energy carrier.

A critical obstacle to this vision lies in the grid itself. IRENA identifies roughly 2.5 TW of solar, wind and storage projects stranded in connection queues, a symptom of under‑invested transmission and distribution networks. The agency estimates an average annual grid spend of $1.2 trillion through 2050, with a front‑loaded $5.5 trillion required before 2030 to prevent curtailment, congestion, and price spikes. These figures dwarf the $0.5 trillion invested in 2025, underscoring the urgency for governments and utilities to mobilize capital, streamline permitting, and adopt grid‑forming technologies that enhance flexibility.

Beyond the technical challenges, the electrification roadmap offers a strategic advantage for economies that act now. Expanding grid capacity creates new industrial value chains, from advanced conductors to digital grid‑management platforms, while delivering lower electricity costs for households and manufacturers. For investors, the projected 78% renewable share of generation by 2035 signals a massive market for clean‑energy assets and ancillary services. Aligning policy incentives with the $5.5 trillion grid investment target will be pivotal in unlocking these opportunities and keeping the world on track for climate goals.