Solar Could Lead In Power Production By 2050
Lucas123 writes Solar power could be the leading source of electricity compared with other renewables and conventional sources of power, such as oil and coal, according to a pair of reports from the International Energy Agency. PV panels could produce 16% of the world's electricity, while solar thermal electricity (STE) is on track to produce 11%. At the end of 2013, there had been 137GW of solar capacity deployed around the world. Each day, an additional 100MW of power is deployed. One reason solar is so promising is plummeting prices for photovoltaic cells and new technologies that promise greater solar panel efficiency. For example, MIT just published a report on a new material that could be ideal for converting solar energy into heat by tuning the material's spectrum of absorption. Ohio State University just announced what it's referring to as the world's first solar battery, which integrates PV with storage at a microscopic level. "We've integrated both functions into one device. Any time you can do that, you reduce cost," said Yiying Wu, a professor of chemistry and biochemistry at Ohio State.
That's messed up... Only 40 years of oil supply left, compared to 160 years natural gas and 400 years of coal.
No electricity should be generated via oil right now, and definitely not in 2050.
The Executive Director also stressed that the two reports do not represent a forecast.
The linked article also misstates what the U.S. Department of Energy report contains (no, it doesn't say solar will go from .2 to 10%). People post this kind of nonsense and then wonder why they have a credibility problem.
Absurd?
Ezekiel 23:20
It's not "regulatory capture"; it's the very real cost of maintaining the infrastructure that you count on when it's dark out for a few days. I know you're a special penny, but why do you deserve to get paid more for power than other generators? That is exactly what happens with net metering.
It's not "regulatory capture"; it's the very real cost of maintaining the infrastructure that you count on when it's dark out for a few days. I know you're a special penny, but why do you deserve to get paid more for power than other generators? That is exactly what happens with net metering.
So tax us honestly.
Tax us on energy production and again on consumption -- grid usage -- to maintain the grid, instead of hiding the cost of the grid. Don't let some corporate behemoth charge us what they want based on "Think of the grid!"; the argument is no more valid than "Think of the children!".
Of course, if we do this, I must insist that the grid be owned by the public, as well, rather than some corporate behemoth, and it can be maintained by the lowest bidder. If the corporate behemoth *happens* to be that bidder, good on them. If it doesn't, good on whoever wins instead.
Just like the gas tax or bridge tolls, and public roads.
solar panels cost more in materials (fabbing the silicon, energy for the aluminum, more energy to melt and shape it, etc.) than a panel ever gets back in energy coming in
Yawn. You coal shills need to come up with some new lies. Everyone in the world knows that your statement above is a lie. Solar panels return their embodied energy in 1 to 3 years. They continue to return more energy after that for at least another 50 years. At that point, everything in them is fully recyclable into new panels.
If you must lie for your feudal coal barons, please try to think of some more original and entertaining lies.
It's a shame that no solar energy reaches earth when there are clouds.
I never thought about it, but I guess Germany must be as sunny as Phoenix, Arizona. Plus, I guess you're right that we reached the pinnacle of technology in 2010 and the collection of solar energy will never get any more efficient. Too bad. I guess we'll just have to suck it up and stick with proven technologies like cold fusion.
You are welcome on my lawn.
Blenders, computers, and even lighting are fairly insignificant power users compared to our efforts to adjust the temperature of things - water heaters, AC systems, heat pumps, etc...
Design things so that these systems are supply driven rather than demand run and you can really swing demand around quite a bit.
I don't read AC A human right