Hiển thị các bài đăng có nhãn biggest. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn biggest. Hiển thị tất cả bài đăng

Thứ Sáu, 22 tháng 3, 2013

Apple owns biggest private solar power system in US

  • Apple solar array.jpg

    Apple has built the nations largest end user-owned, onsite solar array to supply power to its Maiden, N.C., data center.Apple

  • Apple fuel cell array.jpg

    Apple's 10-MW fuel cell installation using directed biogas is the largest non-utility fuel cell installation operating anywhere in the country, the company claims.Apple

  • Apple green power Maiden data cente.jpg

    Apple's data center in Maiden, N.C., has earned the coveted LEED Platinum certification from the U.S. Green Building Council, the company said.Apple

  • apple website clean energy.jpg

    A screenshot of Apple's website, where the company announced it had dramatically ramped up the use of renewable energy.FoxNews.com / Apple

Forget red apples. These Apples are green.

The iPhone maker announced on Friday that fully 75 percent of its corporate facilities and data centers are powered by energy from renewable sources, including solar, wind, hydro and geothermal power. That’s because Apple has built the nation’s largest privately owned solar array for its Maiden, N.C., data center.

“In 2012, we completed construction on the nation’s largest end user–owned, onsite solar photovoltaic array on land surrounding the data center,” the company disclosed on Friday, announcing plans to shoot for 100 percent renewable power sources.  The 100-acre, 20-megawatt facility can produce 42 million kWh of renewable energy each year, Apple said.

“And we’re currently building a second 20-MW solar photovoltaic facility on nearby land that should be operational in late 2013.”

Apple also operates a 10-MW fuel cell installation at Maiden, which uses biogas to create 83 million kWh of energy -- it’s the largest such facility not operated by a power company in the country, the company claimed.

Greenpeace International senior IT analyst Gary Cook applauded the company for how far it has come, while also noting the challenges still ahead.

“Apple’s announcement shows that it has made real progress in its commitment to lead the way to a clean energy future,” Cook said.

“Apple still has major roadblocks to meeting its 100 percent clean energy commitment in North Carolina, where renewable energy policies are under siege and electric utility Duke Energy is intent on blocking wind and solar energy from entering the grid,” he added.

Apple said its goal was not just for North Carolina but for facilities across the country and around the world.

“We won’t stop working until we achieve 100 percent throughout Apple,” the company said.


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Thứ Sáu, 1 tháng 3, 2013

Facebook promises big update to one of its biggest products

Facebook certainly isn’t spending any time sitting around.

After starting a rollout of its new search engine on Facebook, Graph Search, the company is now teasing an event next Thursday that looks like a big update to the News Feed.

Hard to argue that it’s anything less than a design update to what is essentially Facebook’s home page. “Come see a new look for News Feed,” the invitation says.

News Feed ads have turned into a significant business for Facebook. On Facebook’s last earnings call, CEO Mark Zuckerberg said the addition of advertising had barely affected user engagement. “The numbers turned out better than we expected,” he said.

So it seems only natural that Facebook would want to find a way to better monetize its users in its News Feed. What isn’t clear is how much of the update will focus on the mobile news feed and how much will focus on the desktop feed. Mobile will likely be a big focus given how big it is for Facebook: Mobile revenue was about 23% of ad revenue for fourth quarter 2012.

One new experiment Facebook is running is app install advertisements, a business that also appears to be doing very well. Since mobile App Install ads launched, 20% of the top-grossing iOS apps are using it, Zuckerberg said on the call.


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