Hurricane Helene Just Made the Case for Electric Trucks
“When Hurricane Helene knocked out the power in Charlotte, North Carolina, on Friday, Dustin Baker, like many other people across the Southeast, turned to a backup power source. His just happened to be an electric pickup truck. Over the weekend, Baker ran extension cords from the back of his Ford F-150 Lightning, using the truck’s battery to keep his refrigerator and freezer running. It worked so well that Baker became an energy Good Samaritan. ‘I ran another extension cord to my neighbor so they could run two refrigerators they have,’ he told me.
Americans in hurricane territory have long kept diesel-powered generators as a way of life, but electric cars are a leap forward. An EV, at its most fundamental level, is just a big battery on wheels that can be used to power anything, not only the car itself. Some EVs pack enough juice to power a whole home for several days, or a few appliances for even longer. In the aftermath of Helene, as millions of Americans were left without power, many EV owners did just that. A vet clinic that had lost power used an electric F-150 to keep its medicines cold and continue seeing patients during the blackout. One Tesla Cybertruck owner used his car to power his home after his entire neighborhood lost power.”
Light abundance has increased by 100,435,912 percent since 1830.
Gale L. Pooley —
Summary: In just two centuries, humanity has turned light from a rare luxury into one of the most abundant resources on Earth. What once demanded hours of labor now costs a fraction of a second’s work, thanks to relentless innovation and human creativity. From candles to LEDs, the story of light reflects a larger truth: when people are free to invent and exchange ideas, they transform scarcity into abundance and darkness into illumination.
Our book Superabundance (2022) was inspired in part by the work of Nobel Prize–winning economist William Nordhaus, who conducted an extensive analysis on the “time price” of light over the span of human history. He called time prices the true prices. Light can be measured in lumens. Comfortable reading light is around 1,000 lumens. Nordhaus reported that in 1830, earning sufficient money to buy the candles necessary for one hour of light at 1,000 lumens required around three hours of labor. A candle generates around 12 lumens; therefore, one would need 83 candles to generate 1,000 lumens.
Innovation replaced candles with kerosene lamps and then with incandescent lighting and then LED lighting. Today, for 75 cents, one can buy a Cree J Series 5050C E Class LED that generates 228 lumens per watt. By increasing the wattage to 4.4 watts one can, therefore, generate 1,000 lumens of light. Electricity prices are currently around 17 cents per 1,000 watt hours, commonly known as kilowatt hours or kWh. One watt hour costs 0.017 cents; thus, the 4.4 watts to power the Cree LED for one hour would cost a mere 0.0745 cents. The average worker earns $36.53 an hour, or slightly more than a penny per second. Working for around 0.0735 seconds, therefore, the average worker earns enough money to buy 1,000 lumens for one hour.
The light that cost 10,800 seconds in 1830 costs only 0.0735 seconds today. The time price has dropped by 99.99932 percent. For the time it took to earn the money to buy 1,000 lumens for one hour in 1830, workers today earn 146,980 hours of light today. That’s a 14,697,900 percent increase. Light abundance has been increasing around 6.3 percent annually on a compound basis, doubling every 12 years.
Calculating Changes in Global Light Resources
Over the last 195 years (1830-2025), the world’s population rose from 1.2 billion to 8.2 billion—a factor of 6.83, or a 583 percent increase. To measure how humanity’s resource base has changed, we calculate the size of the global resource “pie” by multiplying personal resource abundance by population. That reveals how much “total abundance” exists across humanity at a given moment.
As we already saw, during the 195-year period, personal light abundance rose by a factor of 146,980. Assuming for argument’s sake that everyone in the world enjoys American prices of LEDs and energy, combined with the 6.83-fold increase in population, the global light abundance factor would amount to 1,004,360. In other words, the global light pie has grown by 100,435,912 percent—from an index value of 1 in 1830 to 1,004,360 today.
Light abundance would have grown at a compound annual rate of roughly 7.3 percent for almost two centuries, doubling about every 9.8 years. What was once scarce, flickering, and expensive has become nearly boundless—flowing at the speed of electrons and photons across the planet.
Resource Elasticity of Population
In economics, elasticity compares the percentage change in one variable against the percentage change in another. Between 1830 and 2025, global light resource abundance increased by 100,435,912 percent. During same period, the world’s population increased by 583 percent. Dividing 100,435,912 percent by 583 percent gives us 172,176. Every 1 percent increase in population thus corresponds to a 172,176 percent increase in global light abundance.
Let There Be More Light
We have witnessed an exponential efflorescence of light—an illumination not merely of our cities but of the human spirit itself. More people with light has meant more minds, more ideas, and more ventures into the unknown. When free to imagine and innovate, humans transform scarcity into abundance—and ignorance into insight. Over the past two centuries, we have converted the darkness of want into the radiance of wealth, beginning with light itself. From the barbarous glow of whale oil to the humble candle, and from the flicker of gas and kerosene to the steady blaze of electricity and the brilliance of silicon, each technological leap has kindled new horizons of discovery. Every advance has multiplied the possibilities for the next. The ultimate source of growth is not material—it’s the human mind set free.
The next time you turn on a light switch, please take a moment to appreciate the great work of free and creative people toiling to bring us out of the darkness. Compared to the abundant light of today’s world, our ancestors really did live in the “dark ages.”
Find more of Gale’s work at his Substack, Gale Winds.
Asia and the Pacific to Achieve Universal Electricity Access by 2030
“The Asia-Pacific region has made significant progress in enhancing electricity access. In 2023, the region’s electrification rate reached 98.6 per cent, leaving approximately 50 million people without access to electricity. In urban areas, access to electricity is almost universal, while rural areas have attained 97.4 per cent access.”
Better Software Efficiency Is Lowering Energy Cost of AI Prompts
“Google on Thursday [8/21/25] unveiled measurements of energy, water use and emissions from text prompts using its Gemini Apps AI assistant…
What they found: The median energy use of a single text prompt on Gemini is equivalent to watching TV for less than nine seconds and consumes about five drops of water, the paper finds.
It emits 0.03 grams of carbon dioxide equivalent, Google said.
Better software efficiency and clean energy have lowered the median energy consumption of a Gemini Apps text prompt by 33x over the last year, and the CO2 by 44x, the company said.”
“Almost 92 percent of the world’s population now has access to electricity, in contrast to 87 percent in 2010. In 2023, increases in the number of people with access to electricity outpaced population growth, raising the rate of global access to 92 percent and reducing the number of people without electricity to 666 million—19 million fewer than the previous year…
The greatest growth in access between 2020 and 2023 occurred in Central and Southern Asia, while the pace of progress in Sub-Saharan Africa calls for significant acceleration.”
