Chasing Efficiency in Solar Energy Sector
In 1977, the cost of solar panels was US$76.67/watt and today, it is just US$0.613/watt
Mercedes Is Proposing A Novel Solution To Meet Energy Storage Demand
By Michael McDonald for OilPrice.com : Ever since Tesla announced its PowerWall battery project earlier this year, interest in stationary storage and battery technology in general has been explosive. Now, Mercedes Benz has put together an interesting project built around recycled batteries that might help drive even more interest in grid scale utility storage and help to blend the consumer and commercial markets for batteries.
Under Mercedes’ new project, a consortium of companies is going to create the world’s largest grid storage facility using used batteries in Lunen, Germany. The project will have the capacity to store 13 megawatts of power (enough to meet the demand of 130,000 homes) based on reusing automotive batteries. The basic premise is that when the battery from an electric vehicle or a plug-in hybrid vehicle is no longer reliable enough to start a car, it still has up to 80% of its original storage capacity remaining. As a result, a large series of these batteries can be connected to store energy from renewable sources like solar and wind power. Cont'd...
Toronto Hydro to test world's first underwater energy storage system
Dario Balca , CTV Toronto: Toronto Hydro has announced it will launch the world’s first-ever underwater energy storage system in Lake Ontario.
The utility has partnered with Hydrostor Inc., a company that specializes in innovative energy storage systems, for a two-year-pilot project intended to create a backup for the city’s electricity grid big enough to power approximately 350 homes.
"We're very excited to see this new technology in action,” said Toronto Hydro CEO Anthony Haines. “Toronto Hydro has been very busy exploring new ways to power our grid, and I think this is the most creative project we've been involved in so far. Supporting innovative solutions for Toronto's power needs will continue to be a focus for our organization."
The system works by taking electrical energy and converting it into compressed air so that it can be stored under water in large, balloon-like structures.
The storage facility will be located three kilometres off the southern tip of the Toronto Island and 55 metres under water.
When the city’s electricity grid needs power, crews will open a valve that lets the pressurized air out. The air is then converted back into electricity and fed into the grid. Cont'd...
SolarWindow - Transparent Electricity-Generating Coatings
We envision our technology to be part of the next-generation of skyscrapers and commercial buildings, and installed in buildings around the world, providing a source of clean, renewable energy to help meet the worlds growing energy demands.
Study - The Future of Renewable Energy Usage
The term Energiewende, literally translated to English as "energy turnaround," is the name given to the combined set of intentions and policy prescriptions that have been developed at the federal level to shift Germany to an energy portfolio dominated by renewable sources, energy efficiency and sustainable development.
Why Wind Power Has Taken China by Storm
The rapid development of the wind power industry has created a new set of challenges for China to address. Despite this, the GWEC still predicts that China will install an additional 100 GW by the end of 2019, exceeding the countrys 200 GW target for 2020 a year ahead of time.
Innovative energy storage project to be unveiled by Ryerson, eCamion
GREG KEENAN - The Globe and Mail: Ryerson University in Toronto and a high-tech startup company called eCamion Inc. will unveil a pilot project Wednesday that allows energy to be stored in a unit that sits on hydro poles.
An eCamion storage unit combined with a smart controller developed by Ryerson researchers and students will enable utilities such as Toronto Hydro to store power, integrate more renewable power and improve the reliability of the system, the company and Ryerson say.
The unit uses lithium-ion batteries that charge during off-peak hours of hydro usage and discharge during peak hours.
One of the benefits if the storage devices win widespread adoption is better availability of power for recharging electric vehicles, said Hari Subramanian, eCamion’s chief executive officer.
“These are the enabling technologies you need for electric vehicles to really have an uptake,” Mr. Subramanian said.
In many areas, the current hydro infrastructure could not handle the demand if several electric vehicles in a small section of a city were being recharged at the same time, he said.
The storage device allows utilities to “flex their grid” to meet varying demands at various times, he said. Cont'd...
What is a Solar Decathlon?
The Solar Decathlon is the ideal venue to utilize R&D advancements with integrated energy efficiency and renewable energy technologies.
This Is Generation Wind
A new generation has arrived for wind energy and that realization is being woven into next years AWEA WINDPOWER 2016 Conference & Exhibition.
Will Solar Energy Plummet if the Investment Tax Credit Fades Away?
Wall Street Journal: Many supporters say the abrupt end date of the 30% credit represents a “cliff” for the industry. Without the current incentive, they argue, installation of solar-power systems will plummet, and thousands of jobs in the industry will be lost as a result.
Others, however, argue that the cliff isn’t as steep as it appears, and that solar will continue to grow even without the 30% credit—albeit not as quickly as before.
Amit Ronen, director of the GW Solar Institute and a professor at the Trachtenberg School of Public Policy at George Washington University, argues that the end of the 30% credit will send solar off a cliff. John Farrell, director of the Democratic Energy initiative at the Institute for Local Self-Reliance, says the impact of the tax credit is overstated and the solar market will continue to rise. Full Article:
Large solar projects can be done responsibly
BY SHANNON EDDY, Special to The Bee: As the seventh-largest economy in the world and a clean-energy leader, California plays a key role in shaping the global response to climate change. The benefits of our leadership will be on the world stage later this month during the international climate talks in Paris.
Over several decades, California has successfully advanced the development of renewable energy resources. As a result, the state boasts the highest concentration of solar projects in the nation, including several of the world’s largest. Large-scale solar power plants are enabling California to meet the goals of reducing carbon emissions to 1990 levels by 2020 and generating 50 percent of its electricity from renewable sources by 2030.
Eleakis & Elder Photography
As with any fast-growing, successful industry, it’s essential to ask questions about unintended consequences. We agree it is important to evaluate how the environmental benefits of large-scale solar – carbon reduction, reduced water use and improved local air quality – compare to any negative consequences for people and the environment. Cont'd...
12v Lead Acid Bipolar Battery with ElectriPlast Plates
ElectriPlast is a conductive plastic. By utilizing Long Fiber Technology(LFT) we are able to achieve high levels of electrical conductivity.
Honoring Our Veterans through Jobs in Solar Energy
From the Department of Energy - On Veterans Day, we honor the more than 21 million living American veterans. Here at the Department of Energy, we are honored to have the opportunity to express our gratitude to veterans of previous wars, welcome home those who have recently served, and thank the future veterans who still stand sentry for our nation.
The Department of Energy is working hard to open doors to career opportunities for veterans in the dynamic solar industry, which now employs more than 174,000 people -- more than auto and light truck manufacturing -- and has been adding jobs 20 times faster than the wider economy. Already, we are proud that veterans make up more than 10 percent of the solar industry workforce. Cont'd...
Solar for UAV Index
The new metric (PUAV) is a way to compare solar technologies specifically for UAV applications.
Mexico Solar Sector Heating Up: Market Assessment - Q4, 2015
The Mexican renewable energy market is poised to become one of the largest in the Americas in 2016.
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