Doom yourself to horrific climate change by burning all that carbon and releasing all that CO2. Or power down society, reducing total energy usage around the planet. One leads to ecological collapse. The other is a reversion, in many ways, to poverty.
If you had no new technology, and you powered society as we do today - mostly by fossil fuels - you'd have only two choices: Doom yourself to horrific climate change by burning all that carbon and releasing all that CO2. Or power down society, reducing total energy usage around the planet.
Feeding our energy appetite is top of mind for many people these days.
While our energy efficiency is improving, there is a very high correlation, almost near perfect correlation, between GDP growth, and energy usage.
What do batteries run on?
There are a lot of different ways of building a prosperous society, and some of them use much less energy than others. And it is possible and more practical to talk about rebuilding systems to use much less energy than it is to think about trying to meet greater demands of energy through clean energy alone.
We consume about 25 percent of the world's oil every year, but we only have reserves, including that which has not been pumped, of about 3 percent of the oil reserves in the world.
Half of the energy is used by one seventh of the world's population.
It's as certain that as long as fossil fuels are the cheapest energy, we will just keep burning them.
It's energy intensification, where we essentially have, through our light bulbs and cars, the manpower of [hundreds of] people working on our behalf, helping our food being created, helping our materials like steel and plastic and wood and paper be created. Our lifestyles are incredibly energy intense.
Here in the United States we're now consuming about three gallons of petroleum per person per day. That's twenty pounds of oil per person per day. We only consume about four pounds of oxygen per person per day. We're consuming five times more oil each day, here in the United States than we are oxygen. We've become the oil tribe.
Ours is the most wasteful nation on Earth. We waste more energy than we import. With about the same standard of living, we use twice as much energy per person as do other countries like Germany, Japan, and Sweden.
On a large scale, people aren't going to cut back how much they use. That's a pipe dream. If anything, as the developing world gets richer, the world's going to consume more - more cars, bigger homes, more energy, more water, more food.
Well, air-conditioning is not a good thing.
If milk goes way up in price, my people in Idaho can stop drinking milk. But we can’t stop using power.
The total amount of energy we use every year - from coal, oil, natural gas, hydro, nuclear, and everything else - is dwarfed by the amount of solar energy hitting the planet each year.
The communities and countries best at using energy to optimize a microclimate for human life are also the ones whose people have the longest average lifespans. Canada, Sweden, and Iceland - places with inhospitable winter weather - are frontrunners in sustaining human health and life.
Homes and buildings, many of which are old and drafty, eat up 40 percent of the energy America uses. Such inefficiencies perpetuate our reliance on foreign oil, imperiling our national security and increasing our contribution to climate change.
If you want the light [electricity], you will have to pay for it every month.
They run off eckeltricity, do they?" he said knowledgeably. "Ah yes, I can see the plugs. I collect plugs," he added to Uncle Vernon. "And batteries. Got a large collection of batteries.
Refineries are very energy-intensive.
The Department of Defense, the largest single energy consumer in America, is bullish on solar.
Yet, most of the readily accessible reserves of oil formed over hundreds of millions of years will be consumed within a single generation, spanning the years from 1960 to 1995.
Energy, health care and education are just three examples of areas in which information and information management are critically important. How are we using our energy? What appliances in homes or business are consuming the most energy? When do they consume it? Can the load be shifted? How efficient are these devices?
In the United States you use more oil than water. Water takes a few days to recycle. Oil takes 4 million years.