Electron beam welding has particularly outstanding properties: It can be used for joining the smallest components as well as for large parts. Vacuum solutions are indispensable for the application.
Over the next 5 to 10 years, renewable energy will assume a more prominent role as a main power source for power grids. Solar power, in particular, as the most noteworthy form of renewable energy, has a particularly bright future.
A change in chemical composition enabled scientists to boost the longevity and efficiency of a perovskite solar cell developed at the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL).
Now, researchers have developed a new way of creating solar panels that may make it easier to install than ever before - a crystal-based liquid that has allowed researchers to effectively paint on solar panels to suitable surfaces.
Even though there are short term impacts to installation rates due to policy changes, historically solar and energy storage has only grown and will continue to grow. Energy storage in particular has a significant potential to grow this year. Booth #1616
The first electrically self-sustaining, custom luxury homes from S2A will be powered by the only graphene solar panel in existence globally, changing the game with unprecedented energy production, durability, immunity to climate, and overall service life.
The dye sensitized solar cell can produce electricity under low light conditions, including indoor lighting. Due to the structural design and different color dyes, the cell features colors and transparency.
Created by University of Newcastle Physicist, Professor Paul Dastoor, organic printed solar cells are electronic inks printed onto sub-millimetre thin plastic sheets using conventional printers.
The new facility will serve as the test ground for analyzing and validating field data to determine optimal system output utilizing bifacial modules with tracking technology under a range of variables and conditions.
Integrating the module and the inverter is a natural evolution. In the PC industry, silicon semiconductor components have been continuously integrated to reduce manufacturing cost, reduce complexity, and simplify the customer experience.
John Fitzgerald Weaver for electrek: Instead of perfectly spacing those 60 out - with small, defined areas between the cells - the company has allowed the solar cells borders to overlap each other while increasing the cell count to 68.
American Institute of Physics via Science Daily: Researchers have created green solar panels using soft imprint lithography to print an array of nanocylinders that scatter green light
Christoph Steitz for Reuters: Europe's embattled solar power industry has been dealt a fresh blow, with cut-price competition from China driving Germany's SolarWorld into insolvency.
Phys.org: A major roadblock to the mass use of solar energy are photovoltaic (PV) solar cells. This is because the cost, inefficiency and negative environmental impact that the manufacturing of these cells outweighs any potential savings provided by the resulting solar energy. If, however, cost could be were minimised, then solar power would be more able to compete with traditional fossil fuel-based methods for generating energy. To overcome this hurdle, the EU-funded SOLNOWAT project has developed an innovative dry process for manufacturing PV solar cells. PV cells are typically created via a wet chemical process that etches away layers of silicon from a crystalline wafer, leaving behind the solar cell. The SOLNOWAT process replaces the expensive and inefficient wet chemical process with the use of atmospheric pressure dry etching technology – a process that cuts costs and speeds up production. Because less silicon is removed during dry etching, the resulting cells are darker, making them very efficient at absorbing light. In fact, they are so efficient that they have been classified as having zero global warming potential. Cont'd...
Victor A. Patton for Sacramento Business Journal: A solar module factory expected to bring more than 200 jobs to Sacramento is slated to begin production in mid-September at McClellan Business Park. It will be the first U.S. factory for Nanjing, China-based solar cell and module manufacturer China Sunergy Co, who on Thursday announced its subsidiary Sunergy America has agreed to lease a 140,000-square-foot manufacturing building — previously a plant where J.C. Penney made window coverings. Simon Szeto, a Sunergy advisor, said the company will bring around 20 management staff from overseas and will hire other employees locally. The work being done at the factory will include putting together the modules. Each module includes a solar cell, an aluminum frame, tempered glass, cables and a junction box. The completed products, which can be placed on a ground mount or rooftop, will be sold commercially in the U.S, Szeto said. Cont'd...
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