panouri fotovoltaice

graphene

60% More Efficient Photovoltaic Cells

Author: Hitechpedia   |   
Date: 28.02.2013

The most often used material in the making of photovoltaic pannels is the silicon. It’s easy to understand why: the silicon generates an electron at each photon absorbed. Still, since a photon contains more energy than an electron can carry, the rest is wasted as heat.   The specialists at the Massachusetts Institute of Technology [...]

baterii low-cost

Soon – Low Cost Battery Factories

Author: Hitechpedia   |   
Date: 22.01.2013

Since the early beginnings of Hitechpedia.ro we talk about innovation. We talk about renewable energy, wind farms and photovoltaic panels. We talk about electric cars. About buses and trams upgraded with top technologies that transform the braking energy into electricity. Yet, all this renewable energy needs to be stored in suitable batteries. Larger batteries, with [...]

Qatar

Eco-Friendly Mega-Pavillion For The COP 18 Summit

Author: Hitechpedia   |   
Date: 05.12.2012

All the 17.000 participants invited at the UN Climate Change Conference – COP 18 held these days in Doha, Quatar, came to Qatar National Convention Center, one of the ultimate modern buildings in the country. The edifice has been specially chosen, because is one of the very few LEED Gold certified venues that can host [...]

poza1

The first eco-friendly mosque in Dubai will open its gates i...

Author: Hitechpedia   |   
Date: 26.09.2012

If more and more business centers and residential buildings are equipped with ecological systems for responsible usage of energy resources, why the religious centers can’t be built in the same way? A great initiative comes from Awqaf and Minor Affairs Foundation (AMAF), an organization who is planning tu build in Dubai the biggest environmentally friendly [...]

poza1

(Română) Blackfriars Bridge din Londra e pe cale sa devina...

Author: Hitechpedia   |   
Date: 09.07.2012
poza1

(Română) O noua tastatura cu alimentare solara, de la Logi...

Author: Hitechpedia   |   
Date: 05.06.2012