A little understood but perhaps far more important consideration for consumer safety could be related to the risk of battery fires to drivers.
OutBack Power Technologies, Inc., a designer and manufacturer of advanced power electronics for renewable energy, backup power and mobile applications, will showcase its newest Radian Grid/Hybrid solar systems at PCBC, June 25 to 26 in San Francisco. Supported by smarter technology, including the new GridZero Radian inverters, energy storage options, and OPTICS RE mobile monitoring and control application, these next-generation solar systems deliver both renewable economics and energy independence to homeowners, installers and builders. The result is increased customer satisfaction through reduced anxiety concerning solar investment in the midst of changing utility policies, and remote system control for installers reducing the need for costly service calls. Until now, solar users fell into two categories: off-grid, but with limited electrical use; and grid-tied with the ability to save money when the sun is shining, but with no option for power during outages or emergencies. OutBack Power's Grid/Hybrid systems with energy storage offer the best of both worlds: Homeowners can choose to go off-grid and store unused energy for future use, or use the grid as their backup when they need extra electricity beyond what their system can produce.
We can avoid hazardous materials by using the sodium-ion battery and I believe that the higher performance stationary sodium-ion batteries will provide abundant energy without relying on expensive and hazardous chemicals
A new report from NREL, the National Renewable Energy Laboratory, could help spur the development of more utility scale concentrating solar power plants with thermal energy storage features while boosting the market for solar cells, too. The report indicates that CSP/energy storage projects could add value to utility scale solar energy in California, and they would enable more solar cell development by creating additional grid flexibility. California’s ambitious renewable energy goal for 2020 also plays a key role, so keep in mind that the NREL added-value findings for thermal energy storage are transferable to only to other states with similar aspirations.
Intersolar Europe, the world's largest exhibition for the solar industry and its partners, pays tribute to the solar industry's innovative strength for the seventh time. The ten most innovative companies were honored during an official ceremony that took place today at Intersolar Europe's Innovation Exchange. The Intersolar AWARD was presented to groundbreaking solutions in the categories of Photovoltaics (PV) and Solar Projects in Europe. For the first time, the electrical energy storage (ees) AWARD recognizes innovations in battery and energy storage technology. This year, around 3,500 companies from all international Intersolar exhibitions and the electrical energy storage (ees) exhibition were invited to impress the jury with their innovations. Applicants could only put forward products, projects, services and solutions which were undergoing testing, which were already in use or which showed significant developments to existing technologies at the time of submission. All solar projects had to have been completed within the last two years. The assessment criteria reflected the challenges posed by the market. Experts examined the degree of technological innovation, the benefit for industry, the environment and society, the economic viability of the solution and proof of its innovative quality. Full Release:
We need to apply good systems engineering principles to policy creation to address the benefits gaps that confront multifamily stakeholders today.
In an almond orchard outside Turlock in the Central Valley, two large tanks hold water, minerals - and more importantly, energy. The tanks in Stanislaus County are part of a "flow battery" that stores energy from nearby solar panels. It's the largest battery of its kind in the world. And it could play a role in California's push to develop bigger and better ways to store large quantities of energy. This particular flow battery, unveiled to the public Thursday during a ceremony with state and federal officials, was built by EnerVault of Sunnyvale, part of the Bay Area's fast growing energy-storage industry. Like most of its competitors, EnerVault is young, founded in 2008, with about $30 million in venture funding to date. Some companies try to perfect the lithium-ion batteries found in laptops and electric cars. Others, including EnerVault and Primus Power of Hayward, specialize in flow batteries, which store energy in tanks of electrolytes. The fluid is then pumped through the battery's cells when power is needed. In contrast, the batteries found at a grocery store contain the electrolyte, cathode and anode all in one package. "Flow batteries are batteries turned inside out," said Jim Pape, EnerVault's chief executive officer. His company's flow batteries use iron and chromium, blended into the water inside its tanks. Both materials are safe to handle. (For those of you thinking "Erin Brockovich," EnerVault uses the kind of chromium found in multivitamins, not the infamous hexavalent chromium featured in the movie). Iron and chromium also have the benefit of being cheap.
The new approach just discovered at Oregon State can produce nitrogen-doped, nanoporous carbon membranes - the electrodes of a supercapacitor - at low cost, quickly, in an environmentally benign process.
While the recent news about carbon has been touted as something that can drastically improve the overall performance of the flooded lead acid battery, the facts should be completely understood before buying these types of batteries with any carbon additives, especially if they are sold as a value added feature.
Excerpts from the EPRI Study on the Integrated Electric Grid
The bottom line is that energy (kWh) is no longer the cost driver for commercial and industrial electric ratepayers; power (kW) is where the pain lies.
What we can expect to see is a gradual transition of solar from an alternative energy to a truly cost competitive source of energy that helps counteract rising electricity rates and fuel costs.
The report identifies the "Top 5 Fuel Cell States" - California, Connecticut, New York, Ohio, and South Carolina.
Next up at the plate as a hot, receptive market for energy storage in North America is New York.
High-voltage Battery Simulator and Test Systems Critical for Electric and Hybrid Vehicle Development
Essential for conducting R&D, performance and durability testing
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Energy Storage & Grids - Featured Product
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