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Solar Power

Facebook hopes to begin testing its solar-powered UAVs in 2015, with the ultimate aim of d...

There was an understandable amount of skepticism when Amazon announced its grand plans for delivery drones last year. But if the last twelve months are any indication, Jeff Bezos and his fellow tech heavyweights are actually kinda serious about the potential of unmanned aerial vehicles. Speaking at the Social Good Summit in New York on Monday, engineering director at Facebook Connectivity Lab, Yael Maguire, has further detailed the company's vision of internet-carrying drones, with plans to begin testing in 2015.  Read More

The EnGo charging station at Webster University

Students, faculty and staff at Webster University in St. Louis don't have to worry too much if their mobile gadgets run out of power. Volta, a sustainable technology company, has installed its EnGo Public Charging Station on campus, that can recharge up to 14 mobile devices at a time without taking electricity from the grid. The Webster installation marks EnGo’s public debut in the US. Besides providing an alternative charging point to fall back on, EnGo does so without taking an extra toll on the environment.  Read More

The ACE 1 can use all types of biomass fuels, giving it versatility that other stoves lack

The ACE 1 stove from African Clean Energy combines elements of solar and biomass power to offer an eco-friendly cooking solution that also charges electronic devices. The stove is a cooking/charging solution for connected campers, developing nations and remote, off-grid dwellers.  Read More

The all-new Goal Zero Switch 10 at Outdoor Retailer 2014

A few years ago, Goal Zero introduced the Switch 8, a small back-up battery with a series of modular tips for creating separate devices, like a flashlight. The company has added more power and more function to the Switch, in introducing the all-new Switch 10.  Read More

Combining the high efficiency and low cost of perovskite with the simplicity of spray-on c...

Researchers at the University of Sheffield in the UK have created a spray-on solar cell that uses perovskite as the light-absorbing layer. Although the cell's efficiency is only a modest 11 percent, it can be manufactured very cheaply, paving the way for significant reductions in the cost of large-scale solar panel production.  Read More

WindStream Technologies says it has installed the world's largest wind-solar hybrid genera...

Generating renewable electricity at home or commercial buildings is becoming increasingly viable. WindStream Technologies has installed what it says is the world's largest wind-solar hybrid array on an office roof in Kingston, Jamaica. The array is expected to generate over 106,000 kWh annually.  Read More

Researchers at Princeton University have converted CO2 into formic acid by using an electr...

Rising atmospheric CO2 levels can generally be tackled in three ways: developing alternative energy sources with lower emissions; carbon capture and storage (CCS); and capturing carbon and repurposing it. Researchers at Princeton University are claiming to have developed a technique that ticks two of these three boxes by using solar power to convert CO2 into formic acid.  Read More

PowerCube is deployed as a shipping container and morphs into a power stations, communicat...

It was seven years ago that Ecosphere Technologies revealed its first iteration of a self-contained relief unit to provide power, water and shelter to disaster-struck areas. The company has since been busy refining the system's form and function and now announces the completion of what it says to be the world's largest deployable solar power generator. Capable of generating 15 kW of electricity, PowerCube is transported as a standard shipping container and can morph into a shelter, water treatment plant and communications base all with a push of a button.  Read More

A  large, distributed network of concentrated solar power plants in desert regions could r...

Researchers at the International Institute for Applied Systems Analysis (IIASA) have conducted a study to examine the potential for solar power to provide reliable electricity around the clock, every day of the year. The team found that a large, distributed network of concentrated solar power (CSP) plants in the Mediterranean basin or the Kalahari desert in southern Africa would be able to consistently run at 80 percent of maximum capacity or more throughout the year regardless of time of day, season, or weather conditions.  Read More

The Bio Cooler in sun-baked Aipir, Colombia

In the town of Aipir, Colombia, the temperature can often get as high as 45ºC (113ºF), yet few of the residents have a reliable source of electricity. So, pulling an ice-cold beverage out of the fridge isn't really an option. Coca Cola and the Leo Burnett Colombia advertising agency therefore devised a "Bio Cooler" for the town – it reportedly chills cans of Coke, without using electricity.  Read More

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