Wind Energy Collection using Contra-Rotation
Contra-rotation, using two rotors one behind the other, driving the two halves of an electrical generator. Thus creating a true "Wind Turbine".
Hydrogen Production Technology ― Light-Powered Generation
Phoenix funding is employed in the basic photoelectrochemical design of innovative, complex "molecular machines" that can split water into its hydrogen and oxygen components by harnessing energy sourced from the complete solar light spectrum.
Studies on Ideal and Actual Efficiency of Solar Polymer Electrolyte Fuel Cell
Among the different types of fuel cells, the PEMFC is more advantageous because of its operation condition. To satisfy the world energy thirst an integrated hydrogen production system and utilization unit must be developed.
SuperGreen Ships and Barges
Not unlike washing machines, clothes, cars, and buildings, ocean going ships eventually wear out and require replacement. The next generation of ships may well require onboard ballast water treatment capability and double hulls.
TERRESTRIAL SOLAR CELL SURPASSES 40 PERCENT EFFICIENCY
This technology will continue to dramatically reduce the cost of generating electricity from solar energy as well as the cost of materials used in high-power space satellites and terrestrial applications.
Parallel Solar Technology
Our Parallel Solar approach handles voltage management at the module level, using a DC-to-DC converter (the vBoost) to boost each module's output. So the array has a high-voltage bus that will never exceed its set voltage as it feeds the central inverter. This allows you to connect the modules in parallel rather than series.
SuperGreen Buildings Technology
A green building, also known as a sustainable building, is a structure that is designed, built, renovated, operated, or reused in an ecological and resource-efficient manner.
A Worldwide Waste-To-Energy Policy
While Achieving Energy, Food, Fuels, And Water Independence By Utilizing Already Existing And Individually Profitable Holistic Component Technologies
Building a Safer Lithium-Ion Battery
Lithium-ion batteries continue to be the technology of choice for small electronics but, as illustrated here, their continued evolution and the introduction of new large format applications require a closer look at the technology inside the battery.
Direct Methanol Fuel Cells
The direct methanol fuel cell or DMFC is emerging as a future winner in many of the applications that fuel cells can satisfy. DMFC is an important subset of the proton exchange membrane (PEM) fuel cell technology.
Ultracapacitors Double Life of Wave Measurement Buoys
By working together with a primary battery, the ultracapacitors have helped to at least double the lifetime, which means that battery life no longer determines the service interval for the buoy.
Benefits of 24/7 Battery Equalization
The equalizer captures energy from batteries with "above average voltage" and dumps that energy into the ones with "below average voltage". When the overachievers try to excel in voltage, their excess energy is used to bring the underachievers up to par.
Can Electricity Save Energy
With the increasing conversion efficiency of electricity in generation, the increasing share of renewable electricity, the high efficiency at the point of use and the potential for system level efficiencies, there is a lot of supporting evidence for a claim that electricity can save energy.
China's Attempt to Balance the Environment and a Rapidly Growing Economy
China may be positioning to change its global image from environmental disasters to an environmental leader, as it was recently recognized as the world leading investor in renewable energy.
Is America ready for Wind Hydrogen?
While flow batteries and other devices can be used to compensate for wind's intermittent output, it's difficult to match the investor and political enthusiasm for hydrogen.
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Featured Product
Parker - Power Through Temperature Extremes
Pitch Control Valves, from Parker Hannifin, can extend wind-turbine service intervals AND boost productivity with longer-lasting reliability. No matter the climate or environmental extremes, Parker Pitch Control Valves power through.
