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REVIEW: Waka Waka Solar Mobile Phone Charger


Green Lifestyle  (tags: energy, eco-friendly, protection )

Cher Away
- 452 days ago - greenerideal.com
It's not uncommon to find yourself with a drained mobile phone battery. And if your life and occupation rely on being connected through your phone, it can be more than an inconvenience when you're away from a power outlet.



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Comments

Kit B. (277)
Monday May 27, 2013, 7:16 am

Interesting break through.
 

Jane H. (133)
Monday May 27, 2013, 8:05 am
wonderful!
 

Kerrie G. (135)
Monday May 27, 2013, 9:01 am
Noted, thanks.
 

Allan Yorkowitz (452)
Monday May 27, 2013, 10:53 am
I wonder if this is an American invention?
 

Carol H. (229)
Monday May 27, 2013, 11:12 am
wow, interesting!! thanks Cher
 

Julie E. (347)
Monday May 27, 2013, 12:13 pm
Great idea. Now they need to lower the price.
 

Winn Adams (191)
Monday May 27, 2013, 12:33 pm
Thanks
 

Joanne Dixon (38)
Monday May 27, 2013, 12:36 pm
Allan, Waka Waka is a South African company and Intivation, which is who they went to for the technology , is Dutch. http://www.linkedin.com/company/intivation So I would say probably not. As for lowering the price, yes, but the current price for general customers appears to subsidize a good deal of charity work. I would say, good for them.
 

linda newman (2731)
Monday May 27, 2013, 2:52 pm
noted
 

Birgit W. (144)
Monday May 27, 2013, 4:27 pm
Noted.
 

Daniela Mess. (10)
Monday May 27, 2013, 4:30 pm
I've been looking for something like that for so long! And it's a great solution to produce electricity without polluting the envirnment! Where to buy it??
 

Joan M. (1090)
Monday May 27, 2013, 10:14 pm
Noted. Thanks Cher
 

Jason Topps (9)
Tuesday May 28, 2013, 12:08 am
Great little device, might invest in one.
 

Alice C. (1797)
Sunday June 2, 2013, 8:10 am
Top 50 Solar Energy Stories Of The Year (Part One: #1-10)
June 1, 2013Zachary Shahan

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We’re trying to get more solar energy stories going over on Planetsave. To catch readers up, I’m doing a short series on the top 50 solar energy stories of 2013 so far. I guess that’s 10 per month, theoretically. Learning from the Top 33 EV Stories article I recently published, I’m splitting this one into 5 posts. Otherwise, the page would take forever to load. Plus, it’s easier to swallow 10 at a time.
It’s pretty hard to actually rank these top 50 articles, so I didn’t even try. The list is in no particular order. The numbers are basically just for referring people (your friends, family, coworkers, etc) to specific stories you think are worth highlighting. Don’t forget to do that! Once the posts are up, I will add links here:
Top 50 Solar Energy Stories Part 1 (1-10)
Top 50 Solar Energy Stories Part 1 (11-20)
Top 50 Solar Energy Stories Part 1 (21-30)
Top 50 Solar Energy Stories Part 1 (31-40)
Top 50 Solar Energy Stories Part 1 (41-50)
OK, here are the first 10:
1. World’s Largest Solar Power Plant Is Now Under Construction


Image Credit: SunPower
MidAmerican Solar and SunPower Corp. in April marked the start of construction on the 579 megawatt Antelope Valley Solar Projects (4 months after MidAmerican bought the project). The solar power plant (aka solar farm) is expected to be the largest in the world when completed.
Extra Notes:
The almost as humungous400 megawatt San Antonia solar power plant Alamo 1 is also now under construction.
The whoppingly large 750 megawatt McCoy Solar Project has received expedited review approval from California Governor Jerry Brown. Hopefully construction will begin soon.
Sempra this year completed the first 150 megawatt phase of the 700 megawatt Mesquite Solar farm.
Also in Arizona, the first 127 megawatt “block” of the 5-block Arlington Valley Solar Energy II (AV Solar II) solar farm was completed.
2. New Electricity Capacity On The California Grid Is Set To Be Almost 100% Solar In The 2nd Half Of 2013


Image Credit: California ISO
Solar is growing fast, especially in California, where sunshine and healthy incentives make it competitive. Plus, utilities there have renewable energy mandates they have to hit. The stars have lined up for a fun second half of 2013, with nearly all new electricity capacity in the state scheduled to be from solar power systems.
3. So Many Solar Efficiency Records Set


Click to enlarge this beast.
Let’s just run down them:
Sharp sets 37.9% triple-junction, non-concentrator solar cell efficiency record. (Note: the US Navy is working on a triple-junction solar cell that it thinks will break through the 50% efficiency barrier.)
Amonix Inc. sets 34.9% outdoor concentrated photovoltaic (CPV) solar module efficiency record, as well as a peak efficiency record of 36%.
Ripasso Energy sets 32% solar stirling dish efficiency record.
Alta Devices sets 30.8% two-junction (aka dual junction) solar cell efficiency record.
Panasonic sets 24.7% crystalline silicon solar cell efficiency record.
SunPower sets 21.5% commercial solar module efficiency record with X-Series solar modules.
SunPower sets record (and second and third place) in solar module yield tests.
Solar Frontier sets 19.7% CIGS solar cell efficiency record, a 10-year record.
First Solar sets 16.1% cadmium-telluride (CdTe) photovoltaic (PV) module conversion efficiency record.
Researchers at the Ulsan National Institute of Science and Technology set 8.92% plasmonic polymer solar cell efficiency record for cells using nanoparticles.
4. Solar Grid Parity Now In Over 100 Countries



This definition of “grid parity” is the cost of rooftop solar versus the cost of electricity sourced from the grid – this is sometimes known as “socket parity.” At least one source finds that 102 countries have now hit grid parity.



5. Solar Likely To Be #2 Source Of New Power Capacity In US In 2013



In an on-air Google Hangout in March, Recurrent Energy CEO and Solar Energy Industry Association (SEIA) Chairman Arno Harris noted that more solar power capacity is projected to be installed in 2013 than from any electricity source other than natural gas. And, by 2016, solar energy may actually be the #1 source of new power for at least one year.
6. World’s Largest Single-Unit Concentrated Solar Power (CSP) Plant Launched


CleanTechnica Director Zachary Shahan (me) at the Shams 1 CSP power plant in Abu Dhabi. Photo Credit: Marika Krakowiak / CleanTechnica
The world’s largest single-unit concentrated solar power (CSP) plant launched in Abu Dhabi, UAE in March. The Shams 1 “will power thousands of homes in the United Arab Emirates and displace approximately 175,000 tons of CO₂ per year.” I was quite lucky to visit the solar power plant in January and learn much more about it.
7. Hawaii At Grid Parity



Hawaii has hit “solar grid parity.” In other words, you’re better off going solar than paying for conventional electricity from the power grid. Above is a fun infographic about that and related matters, which actually shows that residents there “pay off” their solar power investments within 3–5 years, and then have free electricity for decades. Nice. (By the way, utility-scale solar has actually hit grid parity in cloudy Oregon, too!)
8. Grid Energy Storage Projects Starting To Take Off; Promising Energy Storage Companies Budding



Grid energy storage is not very important for renewable energy growth at this point in time. However, when renewable energy accounts for a large percentage of our power supply, it will be quite important. So, it’s good to see that significant and competitive projects are starting to get off the ground. Here are a few hot stories along those lines:
Japan Installing World’s Largest Battery Storage System
Eos Energy Storage — Next Big Thing In Energy Storage?
Eos Energy Storage Launches 1st Pilot Project With Con Edison
Eos Energy Storage Raises $15 Million, Gets Funding From NRG Energy
Zinc-Iron Redox Flow Batteries — The Next Big Thing In Energy Storage?
PG&E Unveils Battery Storage System In San Jose, California
150MW California Solar Project With Energy Storage Gets PPA
North America’s Largest Wind Energy Storage Facility Fires Up In Texas
Belgium Plans Artificial Island For Wind Energy Storage
Bill Gates Provides Boost To Renewable Energy Storage Company Aquion Energy
Apple Designs A Wind Energy Storage Concept
Energy Storage Breakthrough: Large And Powerful Redox Flow Battery Developed
Compressed Air Energy Storage In The Northwest — Enough Wind Energy To Power 85,000 Homes For 1 Month Can Be Stored In Porous Rocks
LightSail Gets $5.5 Million For Compressed Air Energy Storage
New Durable High-Power Lithium-Ion Battery Developed In Germany
Toyota Recycles Hybrid Batteries Into Energy Management Systems
International Battery & Energy Storage Alliance Established
Solar Energy Industries Association & Electricity Storage Association Buddy Up
Germany To Begin Renewable Power-To-Gas Research Project
Solar PV Energy Storage Market To Skyrocket
Grid Energy Storage To Grow 56 Gigawatts By 2022
Energy Storage Costs To Halve & Market To Boom, Study Finds
Much More Clean, Renewable Energy Could Be Integrated Into Grid
Germany’s Energy Storage Incentive Starts
9. Solar Equaled 100% Of New US Power Capacity In March



The Federal Energy Regulatory Commission’s Office of Energy Projects in April released a report, “Energy Infrastructure Update,” that showed that renewable energy sources (biomass, geothermal, solar, water, wind) accounted for 82% of all new domestic electrical generating capacity installed in the first quarter of 2013. Furthermore, solar power accounted for all new power capacity in March. (Note: this doesn’t even include residential or commercial solar power systems.)
10. Africa’s Largest Solar Power Plant Launched


Image Credit: Masdar
It’s no giant, but at 15 MW, the Sheikh Zayed Solar Power Plant is apparently the largest solar PV power plant in Africa. The project is located in the Islamic Republic of Mauritania, a country with considerable solar and wind resources, but also considerable energy poverty.

Read more at http://cleantechnica.com/2013/06/01/top-50-solar-energy-stories-of-the-year-part-one-1-10/#z1Yz1OpgiOIwwuRf.99
 
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