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projekt 0217 00 b

Cheaper production of solar cells

There is intense competition in the market for photovoltaic systems. With constantly new innovations, the manufacturers are reducing their production costs and are increasing the efficiency of the cells and modules. For this purpose they are improving the production processes along the chain from silicon to the module. Companies and research facilities are working together to produce high-quality silicon crystals and wafers that save as much material as possible. They are also improving the material quality using an innovative solidification process for quasi-monocrystalline silicon. And with a new separation process they are producing more wafers from the same amount of silicon.  more...
 
projekt 0117 00
Projektinfo 01/2017

Superconductors for the medium-voltage grid

Scientists are testing the longest high-temperature superconducting cable in the world under real conditions in Essen. One kilometre long, it connects two substations in the inner city. It replaces a conventional 110 kV line and renders one substation in the inner city obsolete. After two years of testing, it has passed the field test. It could be a blueprint for the future power supply system in urban areas.  more...
 


themen 0316 00

Cooling with solar heat

The cooling or air conditioning of buildings with solar heat has a particular appeal because the heat demand and supply are usually consistent with each another. Cold stores in southern climates and many process refrigeration systems also require considerable energy when the sun shines intensely. The use of solar cooling systems instead of electric chillers also eases the grid, particularly at peak load times.  more...
 
themen 0216 00

Efficiently heating & cooling non-residential buildings

The use of environmental energy to cool or, in combination with heat pumps, to heat non-residential buildings via thermo-active building systems (TABS) has established itself in recent years. The objective of such building and system concepts is not only to consume as little energy as possible in quantitative terms (low energy), but also to achieve the most optimal energy conversion in thermodynamic terms that takes the quality of the energy used into account (low exergy, „LowEx“).  more...
 


Basis Energie06 2000 01

Schools plug into the sun

Photovoltaic systems in schools help save energy and enhance classroom teaching. They shape a school's image and indicate that energy supply is a future-focused subject. Grants are available to schools wanting to install photovoltaic panels.  more...
 
BasisEnergie05 2000 01 engl

Schoolchildren are saving energy

At many schools they already exist: schoolchildren as energy detectives, energy managers or energy teams. They track down energy leaks, take the initiative, assume responsibility and ultimately know a great deal about saving energy. Their commitment is often also financially rewarding for their school.  more...
 


notepad

Events

07.03.2017 - 08.03.2017
Aachen

Conference for Wind Power Drives 2017
08.03.2017 - 10.03.2017
Stuttgart

International Conference Progress in Biogas IV
14.03.2017 - 18.03.2017
Frankfurt/Main

ISH 2017

Popular articles

Silicon wafers will soon be as thin as paper
Solar cells: Optimised growth and sawing of crystals
Wafer production for crystalline solar cells
Cheaper production of solar cells
Intergration of regenerative power generators
Compressed air energy storage power plants
Storing wind energy in the form of hydrogen
World’s largest electrolysis plant inaugurated