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Renewables Will Be World's Main Power Source By 2040, Says BP (cnbc.com)
An anonymous reader quotes a report from CNBC: In a not-too-distant future, renewable energy becomes the world's biggest source of power generation. A quarter of the distances that humans travel by vehicle will be in electric cars. U.S. dominance in the oil market begins to wane, and OPEC's influence is resurgent, as crude demand finally peaks. That is the vision laid out by British oil and gas giant BP on Thursday in its latest Annual Energy Outlook. The closely followed report lays out a vision through 2040 for Earth's energy future, provided government policy, technology and consumer preferences evolve in line with recent trends. BP forecasts that the world's energy demand will grow by a third through 2040, driven by rising consumption in China, India and other parts of Asia. About 75 percent of that increase will come from the need to power industry and buildings. At the same time, energy demand will continue to grow in the transportation sector, but that growth will slow sharply as vehicles become more efficient and more consumers opt for electric cars. But despite the increase in supply, BP thinks two-thirds of the world's population will still live in places with relatively low energy consumption per head. The takeaway: The world will need to generate more energy. The report says natural gas consumption will grow by 50 percent over the next 20 years, increasing in virtually every corner of the globe. "Throughout most of that time, the world will continue to consume more oil year after year, until demand ultimately peaks around 108 million barrels per day in the 2030s," reports CNBC. "This year, OPEC expects global oil demand to reach 100 million bpd."
Meanwhile, coal consumption is forecasted to flatline, as China and developed countries quit the fossil fuel in favor of cleaner-burning and renewable energy sources. "However, BP sees India and other Asian nations burning more coal to meet surging power demand as the nations become more prosperous," reports CNBC.
Meanwhile, coal consumption is forecasted to flatline, as China and developed countries quit the fossil fuel in favor of cleaner-burning and renewable energy sources. "However, BP sees India and other Asian nations burning more coal to meet surging power demand as the nations become more prosperous," reports CNBC.
Hopefully batteries will be in 20 years.
The basics of chemical storage of energy means that no battery can ever be as energy dense as gasoline.
(btw gasoline is not safe.)
Nothing is truly safe, it's all relative. We might find something more energy dense but then it's less safe. We can certainly find materials that are safer but far less energy dense. Given that balance of energy density, convenience, safety, and cost there is not much that can compete with gasoline.
Batteries are not safe either. They can electrocute, burn, even explode, if not handled with due care. Kind of like how gasoline can injure, maim, or kill, if not handled with care.
If you want to tell me that gasoline is not safe then tell me what your alternatives would be. Again, batteries are not safe. You want to tell me that batteries are not dangerous? They might be safer than gasoline but then there's the other problems of convenience, energy density, and cost. Lots of people tried to make a more energy dense battery and what we inevitably get are less safe batteries. We will fill an airplane with many tons of fuel but when it comes to high energy density batteries those are kept to only a few pounds before the crew gets real nervous.
Gasoline is not safe? Compared to what?
I am armed because I am free. I am free because I am armed.
I could go on but I'll just stop at the definition of a battery
Yeah you should, because you're sounding kind of ignorant! haha
"First they came for the slanderers and i said nothing."
Solar IS fusion. We're directly harvesting the results of a fusion reaction happening 1AU away.
Oil IS fusion. Ancient plants were directly harvesting the results of a fusion reaction happening 1AU away. :P