Scientists at the University of Cambridge in the UK have found a way to improve the efficiency of photovoltaic cells by as much as 25% through harnessing more of the sun’s spectrum than most traditional silicon-based solar cells can. → Read More
In an unusual hybrid, British industrial designer Phil Pauley created Marine Solar Cells that harness energy from both the sun and water.
The web of energy generators capture energy off-shore, using a combination of floating photovoltaics and natural buoyancy displacement. Thanks to the reflective nature of water, the solar component’s efficiency is up to 20% greater than it would be land-locked. → Read More
We will see more of these devices coming in the next few years, I am sure: Panasonic today announced [JP] the BG-BL01, a portable and solar-powered LED light that doubles as a charger for USB gadgets. The device is sized at just 152×104×24mm, weighs 150g, can house two AA batteries and is splash proof. → Read More
SoloPower— a manufacturer of flexible, thin film solar cells and modules— has raised another $43.7 million in an equity round this month, according to a new SEC filing. Investors in the round include: Greentech Capital in New York, and Thomas Weisel Partners in San Francisco. Earlier investors in the company include: Hudson Clean Energy Partners, Crosslink Capital, Convexa, and Firsthand.
In February this year, SoloPower locked a $197 million loan guarantee from the U.S. Department of Energy (DOE) Loan Programs Office to build a “facility that, when completed and at full capacity, is expected to produce approximately 400MW of thin film Photovoltaic (PV) modules annually,” according to a company press statement. → Read More
It seems like when I’m outside the US, all I see is solar-powered netbooks. Solar powered netbooks here, solar powered netbooks there. Cafes brimming with them, streets littered with them, babies babbling into their solar powered netbooks issued at birth. Okay, maybe not. But this one from Samsung, which has no special specs except for the solar panel on the back, was originally not coming to the US. And now it is. For $399. July 3rd. Word to your solar powered mother. [via Laptop] → Read More
Total, the fossil fuels giant, just gave itself a renewable energy makeover by finishing up its $1.3 billion purchase of a majority stake in SunPower, the San Jose, Calif.-based designer and manufacturer of solar panels and systems.
Let’s put the scope of the Total-SunPower deal in perspective. According to research by the Cleantech Group and Deloitte, for all of 2010, venture investments in cleantech companies of any stripe worldwide totaled $7.7 billion across 715 deals and the solar segment attracted 24 percent of those dollars. → Read More
Google today announced a new partnership with SolarCity, committing $280 million from its coffers to finance SolarCity installations, namely solar rooftops for homes in North America.
The partnership brings Google employees a discount on residential solar installations and services from SolarCity. On a worldwide basis, according to the company’s last quarterly earnings report, Google employs about 26,300 full-time.
Earlier this month, SolarCity locked a commitment from U.S. Bancorp that put them past the $1 billion mark in terms of financing capacity… → Read More
Cleantech companies— especially in solar— love to talk about how they’re breaking records. They issue press releases left and right about the most efficient this, that and the other. Such claims fizzle if they haven’t been verified by a third-party lab. They can also feel like greenwash, or Cola War style brand standoffs.
Broken records we love to hear about, though, are like these from cleantech ventures Lighting Science Group and Flisom (in Switzerland)… → Read More
On Wednesday, SolarCity added $158 million to the pool of funds that it uses to finance, design, develop and install commercial or residential solar power projects in the U.S. The latest fund came through a partnership with U.S. Bancorp (a subsidiary of U.S. Bank) and gives SolarCity more than $1 billion in financing capacity… → Read More