Visitors Now: | |
Total Visits: | |
Total Stories: |
Story Views | |
Now: | |
Last Hour: | |
Last 24 Hours: | |
Total: |
From
Over 20% of the world's population still lives without electric lighting, and about 40% do not own a television. Despite increasing rhetoric on the need to improve access to clean-burning fuels and electricity globally, the number of households depending on solid fuels is increasing and the number of new electricity connections in sub-Saharan Africa is outpaced by population growth.
A new paper in Environmental Research Letters looks at achieving universal energy access.
I had propose to accelerate universal energy access by focusing on using solar power and low energy light and devices. I was looking at providing basic services using about 100 kWh per year and doing a lot in 10 years.
By 2017-2020, the $20 per person could provide lighting and electrical charging and basic electrical needs for every person in the world. 50 watts of solar that generates for 6 hours of daylight. About 100 kWh per year. They will need a battery or cheap energy storage for the home or for the community. For the community they will need a cheap microgrid. Cheap storage at $100 per kWh seems likely to become available.
$30 billion to provide $20 of LED lighting and solar power to the 1.5 billion who would not have basic electrification through other means.
Fairly full featured smartphones cost under $100 in China now. By 2017, a $20 smartphone will be more capable that that $100 phone now.
It would be about $60 billion would provide LED lighting, 50 watts of solar power, and smartphones for the people in world without electricity now. Those people are spending about $36 billion per year on kerosene.
Having light, solar power and smartphones will accelerate the rise out of poverty for these people.
Basic batteries and better bicycles (ideally electric bikes) could be developed at $100 per person.
If they can get electricity up to 100 watts then it would be very easy to have boiled and safe water.
They propose spending more money
See more and subscribe to NextBigFuture at 2013-05-03 13:15:52 Source: http://nextbigfuture.com/2013/05/universal-energy-access-by-2030-for-65.html