Interest rates hiked by 75 basis points! Electricity prices surge by 5,000%! A power crisis looms over Europe, and the UK’s grid collapses outright.

After the Federal Reserve announced its interest rate decision, financial markets did not experience significant volatility. Following the start of Chair Powell’s press conference, U.S. equities surged sharply in the final trading session, the U.S. dollar dipped briefly, and the yield on two-year Treasury notes fell below 3%. Powell’s remarks suggesting a possible slowdown in the pace of rate hikes were interpreted by markets as a dovish signal, easing concerns about an economic recession triggered by aggressive tightening. Financial commentator Guo Shiliang noted that the U.S. stock market’s rally may stem from two factors: first, Powell’s dovish signals helped alleviate market anxiety; second, the market may have interpreted the announcement as ‘bad news being fully priced in,’ gradually restoring investor sentiment. Europe’s power grid collapses! Electricity prices skyrocket by 5,000%! Following last week’s record-breaking heatwave, Europe’s extreme heat and energy crisis have edged toward total collapse. Amid increasingly tight energy supplies and scorching temperatures, electricity prices across Europe have surged. Electricity prices for UK utility companies soared to a record £9,724.54 per megawatt-hour (approximately $11,685), over 5,000% higher than the average price of £178 per megawatt-hour (approximately $215). On July 20, the power grid in East London briefly failed: air-conditioning units were shut down, and surging electricity demand subsequently caused grid collapse. According to media reports, Javier Blas—energy and commodities columnist—stated that the UK’s power system is quietly experiencing a ‘grid crisis.’ Beyond widely reported incidents such as melted airport runways and deformed railway tracks due to extreme heat, grid issues received scant media attention last week. He remarked: ‘This highlights how energy transmission infrastructure—power grids, natural gas pipelines, and oil pipelines—in many industrialized nations has grown increasingly fragile after years of underinvestment.’ Blas explained that under normal circumstances, the UK should be able to transmit electricity from other regions—including all the way from Scotland, where offshore wind farms are generating more power than ever before—to southeastern England. Yet the problem lies in insufficient investment in grid infrastructure across the UK and other industrialized countries, leaving power systems exposed to risk. To maintain grid stability and prevent widespread rolling blackouts, utility companies paid record-high prices for electricity over a roughly 60-minute period. [Image description placeholder (max 30 characters)] As soaring natural gas prices push up power generation costs across Europe, electricity prices in France and Germany also hit all-time highs on Tuesday. French electricity prices for delivery next year rose 4.6% to €495 per megawatt-hour—a new record high. Meanwhile, Europe faces a dire situation: it lacks sufficient fuel to generate electricity, even as France’s state-owned utility continues struggling to resolve reliability issues at its nuclear power plants.

Heatwave strikes! Electricity prices in Germany and the UK soar to their highest levels since 2022; the UK issues a rare ‘summer blackout’ alert.

Europe’s power system is bearing the brunt of this heatwave: soaring temperatures have significantly increased cooling-related electricity demand while simultaneously constraining the actual output capacity of certain power-generation facilities—triggering sharp electricity price volatility. On June 24, Bloomberg cited EPEX Spot data indicating that average electricity prices in Germany and the UK this month are expected to reach their highest levels since the 2022 energy crisis. France’s June average price is likewise projected to hit a new high for 2023. Notably, the evening-time price premium widened markedly in both France and Germany, primarily driven by a confluence of surging air-conditioning load and the daily decline in photovoltaic (PV) generation output. According to EPEX Spot data, Germany’s spot electricity price is forecast to climb to €665.82 per megawatt-hour at 8 p.m. local time on Wednesday, while France’s price is expected to reach €313.36 per megawatt-hour at 7 p.m. In the UK, signs of tightening electricity supply-demand balance are similarly evident. The National Energy System Operator (NESO)—the country’s grid operator—issued a rare summer electricity reserve warning, stating that a supply shortfall of approximately 1.4 gigawatts could occur during Wednesday’s evening peak and urging power generators to submit bids for additional available capacity. It bears emphasis that high electricity prices do not necessarily indicate an outright supply crisis—but they clearly signal mounting stress on system margins. Double blow of the heatwave: surging cooling demand and weak wind resources Extreme heat is impacting Europe’s power market structure from both demand and supply sides. On the demand side, residential and commercial cooling loads have risen substantially, pushing up overall electricity consumption. On the supply side, persistent high-pressure weather systems suppress wind speeds, resulting in persistently low wind-power generation across core markets such as Germany and France. Price pressure concentrates heavily during evening hours. During daylight hours, solar PV generation partially alleviates supply pressure; however, once the sun sets, solar output rapidly drops to zero, while cooling demand remains elevated. Consequently, the system must rely on fossil-fuel-fired units—whose marginal cost of generation is comparatively high—for peak-load balancing, thereby driving up real-time electricity prices.

UK Grid Seeks Emergency French Power to Secure Supplies

Oct 12, 2026

The UK National Energy System Operator requested up to 1,200 megawatts of emergency power from France after a delayed asset return reduced network capacity. Electricity supplies remained secure throughout with no customer interruptions.

bloomberg

UK Grid Seeks Emergency French Power to Secure Supplies

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