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Clean and affordable lighting is a basic need for economical and social growth. 1.6 billion people worldwide do not have access to clean and...
Lithium-ion (Li-ion) batteries are becoming more common in portable electronic devices due to their high energy density, lack of memory effect, and...
Philips’ latest Solar Gen2 innovation is developed together with NXP Semiconductors N.V. and presents a total solution for highly sustainable and...
The battery is a critical component of all solar products. Some battery types have a shorter life than others, but even good batteries’ life span...

31.07.2011 , Christian Schmidt

Five watts are enough - Solar laptops

The new generation of solar-capable laptops and desktop computers require barely more energy than a flashlight. That is quite convincing, but...

31.07.2011 , York Ditfurth

When breathing becomes deadly

They are sold a million times over. They break down a million times over. They endanger people, animals, and the environment a million times over:...

Sony introduced onto the market a new and improved version of its DVD player DVP-FX950 in summer 2010. As a great improvement, the machine now has LED...

In rural regions not linked to an electricity network, cooling of foodstuffs, medication, and vaccines is an urgent problem. Until now, kerosene...

30.04.2011 , Ursi Schachenmann

Earth, water, air, and shade

Open the door and take a cool drink out of the refrigerator. An entirely automatic action for the one, and entirely unknown for the other. The cooling...

30.04.2011 , Christian Schmidt

Hybrid into the future

Hybrid systems are a reliable means for supplying people in remote areas with energy: the combination of several energy sources allows for greater...

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