Ignition and Blackout: Four Fault Lines of Modern Energy

On October 6, 1973, Egypt and Syria struck Israel on Yom Kippur. America's emergency arms airlift to Israel enraged the Arab oil producers. For two decades the Western economy had rested on cheap oil at roughly $3 a barrel. Saudi King Faisal resolved to deploy a weapon never truly used before—oil itself.

On October 17, the Arab producers announced cuts and an embargo on nations backing Israel. Within months oil leapt from about $3 to nearly $12—a fourfold jump. American gas stations formed long lines and rationed; import-dependent Japan and Western Europe were hit harder. Coming just after the collapse of Bretton Woods, the blow pushed the West into a decade of "stagflation." The era of cheap energy was over for good.

After the 2022 Russia–Ukraine war, European gas prices spiked and the continent scrambled for alternatives—almost a replay of 1973. The weaponization of energy never left; only the cast and the fuel changed.

Nuclear power was once seen as the "too cheap to meter" future. In the small hours of April 26, 1986, engineers at Ukraine's Chernobyl plant were running a safety test—simulating whether the reactor could sustain itself during a blackout. Deputy chief engineer Dyatlov ran the operation, disabling multiple safety systems to finish it. The Soviet RBMK reactor carried a fatal flaw of its own: unstable at low power, and lacking a Western-standard containment shell.

At 1:23 a.m. power surged out of control; Reactor No. 4 exploded, the graphite caught fire, and radioactive dust drifted across Europe. Soviet authorities first chose to conceal it—until Sweden's plants detected abnormal radiation two days later and forced the truth out. Some 600,000 "liquidators" were sent to clean up; Pripyat was evacuated and remains abandoned. Gorbachev later said Chernobyl may have shaken the USSR more deeply than any of his reforms.

After Fukushima in 2011, Germany resolutely abandoned nuclear power; today the vast electricity demand of AI data centers puts nuclear—especially small modular reactors (SMRs)—back on the agenda. Fear of and dependence on nuclear energy sway on the same scale.

Geologists long knew shale locked away vast oil and gas—but it couldn't be extracted, dispersed through dense rock, unable to flow. Texas energy man George Mitchell refused to accept it. From the 1980s he tested hydraulic fracturing (high-pressure water splitting the rock) on the Barnett Shale for nearly twenty years, losing money and dismissed by skeptics. The real breakthrough was pairing fracking with horizontal drilling.

Stacked together, two incremental techniques made shale oil and gas economically viable for the first time in the late 2000s, and output exploded. The United States reversed from the world's largest energy importer to a net energy exporter by 2019. Gas prices crashed, squeezing coal out of the power market; the leverage in Saudi and Russian hands was sharply cut. The nightmare of 1973 was quietly dismantled by a drilling technique.

After the Russia–Ukraine war, U.S. liquefied natural gas (LNG) poured into Europe—the direct payoff of shale capacity: a stubborn experiment from twenty years earlier became today's geopolitical chip. Technology can reverse a dependency that looked immovable.

The solar cell was born at Bell Labs in 1954, yet stayed a niche for half a century, too expensive. It follows an economic law—"Swanson's Law": every doubling of cumulative solar output cuts the price about 20%. The catch: someone must first build the volume before the curve starts. The spark was a conspiracy of policy and manufacturing.

In 2000, Germany launched its feed-in tariff (EEG), pushed by physicist-turned-politician Hermann Scheer, guaranteeing high purchase prices to create early demand. Chinese manufacturers then took over production at staggering scale. The two forces stacked, and solar module prices fell about 90% over 2010–2020. By 2020 the IEA declared solar "the cheapest electricity in history."

EV batteries, and even AI compute costs, ride the same learning curve: scale brings lower prices, lower prices bring larger scale. Reading the slope of that curve often tells the future better than forecasting any single product.