The "Redox" Principle

The energy density of the nanoFlowcell® is currently 20 times higher than that of a lead accumulator. This means the stored energy provides a range 20 times higher than with a battery of the same weight.

Very Large Lithium-ion Batteries

In the case of the relatively new market for very large, ground-based lithium-ion battery packs for such things as grid peak shaving, weight is not a primary issues, volume can matter somewhat but life, cost over life, performance and reliability matter greatly.

Siemens, Gamesa merge to create wind power giant

From DW.com:  Spanish renewable energy group Gamesa has agreed combine its wind power business with those of Germany's Siemens in a deal that will create one of the world's largest makers of wind turbines. In a note to the Spanish stock market regulator on Friday, Gamesa said it had reached the necessary "corporate approval for the potential integration of Siemens' wind business," with the final terms of the deal still needing to be agreed upon.  The announcement followed months of negotiations between the two companies and it comes as demand for wind power surges as countries develop more renewable energy to comply with emissions cut targets.  Although no price tag has so far been put to the merger, financial news agency Bloomberg reported that Siemens would pay around one billion dollars (890 million euros) to Gamesa as part of the operation.  The German engineering group would hold a majority stake of 59 percent of the new wind venture, Bloomberg said, citing people familiar with the matter. Gamesa's biggest shareholder, Spain's biggest power company Iberdrola, would have a 20 percent stake in the new firm, according to Spanish media reports.   Cont'd...

With Skilled Volunteers and a High-Performing Kyocera Solar Array, Fallbrook Seventh-day Adventist Church Slashes Energy Costs

The 30kW grid-tie system uses 126 Kyocera solar modules and is currently supplying more power to the grid than the church consumes.

State of the Market: Wind Power Projects in Egypt

The broad range of wind energy project sizes and locations in Egypt demonstrates the increasing importance of the country as a renewable energy producer, supplier, modular manufacturer, skills trainer and investment opportunity.

Solar Signage Board

Since they have to be lit up at night, the advantages of using independent solar modules and inbuilt battery have many advantages.

Saving the Earth by Making Energy Industry's Boardrooms Diverse

Ainslie Chandler for Bloomberg:  The U.S. energy sector accounts for 83.6 percent of the country’s carbon emissions, according to the Environmental Protection Agency, so tackling climate change effectively requires their participation. Some experts worry the lack of diversity in their leadership is hindering that shift. Energy-sector boards are the least diverse of any industry globally, with 8.2 percent of seats occupied by women, compared with an average of 10.5 percent for all businesses, according to data compiled by Bloomberg. That translates to an average of just 0.7 women on the board of each of the 650 energy companies in Bloomberg’s review. More than 170 countries signed the Paris Agreement in April, which aims to limit the global temperature increase to below two degrees Celsius. If this target is going to be met and the transition to a “de-carbonized” economy made, companies will need to fundamentally change, so leadership teams also have to change, said Rachel Kyte, chief executive and special representative of the UN Secretary-General at Sustainable Energy for All. “It’s like this bus is coming toward us,” Kyte said of climate change and the transition to renewable energy. “If you keep asking the same people and they keep coming up with the same answer, we’re not going to manage this transition very well.”   Cont'd...

Storage Solutions for Alternative Energy

One obstacle that is holding back adoption to renewables is the lack of any efficient means of storing this energy. However, some highly innovative solutions might be able to help solve the issue of preserving alternative energy for long-term use.

Southern States Lead Growth in Biomass Electricity Generation

Several states, especially those in the South Census region, have increased their electricity generation from biomass.

The Pantex Renewable Energy Project (PREP)

The wind farm is playing a key role in helping Pantex achieve President Obama's directive that the federal government lead the way in clean energy and energy efficiency, with his Administration's goal for the federal government to get 20% of its electricity from renewable resources by 2020.

Australia's Carnegie Wave Energy Project Sets World Record

Joshua S Hill for CleanTechnica:  Australia’s Carnegie Wave Energy Project has set a new world record after completing 14,000 cumulative operating hours, the highest ever recorded. The news was announced by the Australian Renewable Energy Agency (ARENA) this week, which provided $13.1 million in funding. The $40 million project uses CETO wave energy technology, and was the world’s first array of wave power generators to be connected to an electricity grid. For the past 12 months, the CETO 5 project has used an array of three offshore wave power generators to provide electricity and potable desalinated water to Australia’s largest naval base, HMAS Stirling, on Garden Island in Western Australia. “ARENA is proud to help local companies, like [Carnegie Wave Energy Limited], develop new renewable energy solutions that have the potential to change the way the world generates electricity,” said ARENA CEO Ivor Frischknecht. “We do this by providing Australian innovators with the support they need during the critical RD&D period, when patient funding is essential.”   Cont'd...

Moving off-the-grid and into a micro-house in the Southern Adirondacks.

New York State resident Matt Holleran refuses to be one of the many Americans paying one third of their income on housing. For that reason, he's moving off-the-grid and into his very own micro-house in the Southern Adirondacks.

The Importance of Removing Contaminants From Biogas

The cleaning or purification of Biogas involves a complex mix of filtration and separation technologies but even the most basic of installations can benefit from the advantages of clean, dry gas.

PJM's New Rules Skew Against Clean Energy; Silver Lining in a Lower Forecast

At a time when countries around the world have committed to cutting climate-warming pollution, our nation's largest electric grid operator is increasing reliance on fossil-fueled power to meet future electricity demand.

Is Kinetic Energy the Future?

Kinetic energy is power that is gained from motion, and this motion can involve vehicles, individuals, and any other object.

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