Frameless solar panels can be stuck directly to rooftops

Singapore’s Maxeon Solar Technologies reckons that it’s come up with a way to install photovoltaic panels on the roofs of commercial buildings that may not be able to support conventional setups. The company has created frameless, thin and lightweight … Continue reading Frameless solar panels can be stuck directly to rooftops

Transparent solar cells don’t steal light from greenhouse crops

Advances in transparent solar cells mean that soon we might be able to install them into windows and greenhouses. But in the latter case, would they deprive plants of vital sunlight? To find out, researchers at North Carolina State University grew lett… Continue reading Transparent solar cells don’t steal light from greenhouse crops

Fully foldable solar cell bends in half without breaking

Picture solar panels, and you’re most likely picturing a solid square slab. But the tech is becoming more flexible, and now engineers at Pusan National University in Korea have developed prototype solar cells that are fully foldable.Continue ReadingCat… Continue reading Fully foldable solar cell bends in half without breaking

Sprinkle of chili compound boosts perovskite solar cell efficiency

A touch of chili peppers can spice up just about any dish – and maybe, it turns out, even solar cells. Researchers have now found that adding a sprinkle of capsaicin to a perovskite precursor can improve the efficiency of solar cells.Continue ReadingCa… Continue reading Sprinkle of chili compound boosts perovskite solar cell efficiency

New silicon/perovskite solar cell world record nears 30% efficiency

Silicon has long been the gold standard for solar cells, but it’s beginning to reach its limit. Perovskite is emerging as a promising partner, and now engineers have achieved a new efficiency record closing in on 30 percent for this kind of tandem sola… Continue reading New silicon/perovskite solar cell world record nears 30% efficiency

Old pigment brings some stability to new perovskite solar cell design

Perovskite solar cells have come along in leaps and bounds since they were first described in 2009, with efficiencies improving from around four percent to the mid- or even high twenties in recent designs. One drawback, however, is the notorious instab… Continue reading Old pigment brings some stability to new perovskite solar cell design

New technique rolls out 40 feet of perovskite solar film per minute

Perovskite solar cells are rapidly catching up to their silicon forebears in terms of efficiency, but one area they continue to lag behind in is production speed. Now, researchers at Stanford University have developed a new method of making perovskite … Continue reading New technique rolls out 40 feet of perovskite solar film per minute