Europe is standing at the edge of one of its most important economic transitions in decades. After 15 years of falling electricity demand, the continent is entering a new phase. According to…
Archive edition · Market data and company circumstances reflect 20 September 2025, when this newsletter was sent.
Europe is standing at the edge of one of its most important economic transitions in decades. After 15 years of falling electricity demand, the continent is entering a new phase. According to Goldman Sachs, Europe will need $3.5 trillion (€3 trillion) of investment in its power sector through 2035.
This investment surge is not optional. Without it, Europe could face a full-blown power crisis by the end of this decade. With it, the region has the opportunity to secure energy independence, stabilize its grids, and sustain long-term growth.
For more than a decade, Europe’s power demand followed a steady decline. From 2008 to 2024, electricity consumption fell by about 7%. The reasons were clear: The global financial crisis reduced industrial activity, and the pandemic further suppressed demand across sectors.
But the cycle is turning. Starting in 2026, Europe is projected to see electricity demand grow 1.5–2% annually. For an economy as mature as Europe’s, this reversal is profound.
So what’s behind this renewed growth?
The implication is simple: The electricity system will need far more capacity and resilience than it has today.
Europe is already at the forefront of the global renewable revolution. Just a decade ago, renewables accounted for 45% of installed power capacity; today, that figure has climbed to 65%, and by the end of this decade it is expected to reach 75%. This rapid transition brings significant advantages including reducing reliance on imported fossil fuels, strengthening energy self-sufficiency, and driving progress toward decarbonization targets.
However, investors must also weigh the challenges: Renewable generation is dependent on weather, intermittent in nature, and often misaligned with demand peaks. To ensure system stability, Europe will need to expand backup solutions such as batteries, gas plants, and other flexible capacity.
Ultimately, the renewable shift is not just about installing more wind turbines and solar panels, it requires a complete redesign of the power system to reliably balance supply and demand when nature alone cannot.
If renewables are the new engine of Europe’s electricity system, then grids are the roads they must travel. And many of those roads are crumbling.
Much of Europe’s transmission and distribution infrastructure is 40–50 years old. Built for an era of centralized generation, today’s grids are ill-prepared for a world of decentralized solar, wind farms, and new consumption patterns.
The result? Unless Europe doubles down on grid modernization, the renewable boom could stall, not from lack of generation, but from bottlenecks in getting electricity where it needs to go.
Research highlights a stark warning about reserve margins: The critical safety buffer between available supply and peak demand. By 2029, Europe’s reserve margin could collapse to zero, leaving no cushion, no room for error, and no safeguard against sudden demand surges or supply shortfalls.
The consequences of such a scenario would be severe: Rolling blackouts could destabilize national grids, industries and households would bear heavy economic costs, and mounting energy insecurity could fuel political backlash against the transition. This marks the crisis point.
Without urgent investment, Europe’s power system risks losing reliability precisely when electricity demand is set to accelerate.
So where exactly will the money go? Goldman Sachs provides a clear roadmap.
The scale of acceleration is dramatic. It reflects not only the cost of building new assets, but also the urgency of replacing outdated infrastructure and preventing a looming shortfall.
This article preserves the analysis in our weekly newsletter sent 20 September 2025. Market prices, forecasts and company circumstances reflect the time of publication and may have changed.
This material is general information, not personal financial advice or a recommendation to trade. Investing and trading involve risk, including loss of capital.