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2013 saw 13 great breakthroughs in renewable energy

renewable-energy-world-Sm13 Huge Clean Energy Breakthroughs Of 2013 Clean Technica 27 Dec 13. Originally published on ThinkProgressBy Kiley Kroh. While the news about climate change seems to get worse every day, the rapidly improving technology, declining costs, and increasing accessibility of clean energy is the true bright spot in the march toward a zero-carbon future. 2013 had more clean energy milestones than we could fit on one page, but here are thirteen of the key breakthroughs that happened this year.

1. Using salt to keep producing solar power even when the sun goes downHelped along by the Department of Energy’s loan program, Solana’s massive 280 megawatt (MW) solar plant came online in Arizona this October, with one unique distinction: the plant will use a ‘salt battery’ that will allow it to keep generating electricity even when the sun isn’t shining. Not only is this a first for the United States in terms of thermal energy storage, the Solana plant is also the largest in the world to use to use parabolic trough mirrors to concentrate solar energy.

2. Electric vehicle batteries that can also power buildings.Nissan’s groundbreaking ‘Vehicle-To-Building‘ technology will enable companies to regulate their electricity needs by tapping into EVs plugged into their garages during times of peak demand. Then, when demand is low, electricity flows back to the vehicles, ensuring they’re charged for the drive home. With Nissan’s system, up to six electric vehicles can be plugged into a building at one time. As more forms renewable energy is added to the grid, storage innovations like this will help them all work together to provide reliable power.

3. The next generation of wind turbines is a game changer. May of 2013 brought the arrival of GE’s Brilliant line of wind turbines, which bring two technologies within the turbines to address storage and intermittency concerns. An “industrial internet” communicates with grid operators, to predict wind availability and power needs, and to optimally position the turbine. Grid-scale batteries built into the turbines store power when the wind is blowing but the electricity isn’t needed — then feed it into the grid as demand comes along, smoothing out fluctuations in electricity supply. It’s a more efficient solution to demand peaks than fossil fuel plants, making it attractive even from a purely business aspect. Fifty-nine of the turbines are headed for Michigan, and two more will arrive in Texas.

4. Solar electricity hits grid parity with coal
5. Advancing renewable energy from ocean waves.

6. Harnessing ocean waves to produce fresh water.

7. Ultra-thin solar cells that break efficiency records

8. Batteries that are safer, lighter, and store more power……

9.. New age offshore wind turbines that float……..
10. Cutting electricity bills with direct current power.Alternating current (AC), rather than direct current (DC) is the dominant standard for electricity use. But DC current has its own advantages: its cheap, efficient, works better with solar panels and wind turbines, and doesn’t require adapters that waste energy as heat. Facebook, JPMorgan, Sprint, Boeing, and Bank of America have all built datacenters that rely on DC power, since DC-powered datacenters are 20 percent more efficient, cost 30 percent less, and require 25 to 40 percent less floorspace. On the residential level, new USB technology will soon be able to deliver 100 watts of power, spreading DC power to ever more low voltage personal electronics, and saving homes in efficiency costs in their electricity bill.
11. Commercial production of clean energy from plant waste is finally here….

12. Innovative financing bringing clean energy to more people……… http://cleantechnica.com/2013/12/23/13-huge-clean-energy-breakthroughs-2013/#QgkaljPusEZXPxzm.99

 

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December 27, 2013 - Posted by | renewable

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