HallSlug.com

Posts Tagged ‘Solar Power’

Hackers Have Already Embedded Code in U.S. Electrical Grid

WASHINGTON (CNN) — Computer hackers have embedded software in the United States’ electricity grid and other infrastructure that could potentially disrupt service or damage equipment, two former federal officials told CNN.

The code in the power grid was discovered in 2006 or 2007, according to one of the officials, who called it “the 21st century version of Cold War spying.”

The U.S. power grid isn’t the only system at risk. The former officials said malicious code has been found in the computer systems of oil and gas distributors, telecommunications companies and financial services industries.

Napolitano said the vulnerability of the nation’s power grid to cyberattacks “has been something that the Department of Homeland Security and the energy sector have known about for years,” and that the department has programs in place to fight such attacks.

Security experts say such computer hacking could be the work of a foreign government — possibly Russia or China — seeking to compromise U.S. security in the event of a future military conflict.

Solar Power and Labor Unions

The appointment on Rep. Dina Titus’ calendar last Saturday didn’t appear controversial at first glance.

She was to tour the new 10-megawatt Boulder City Sempra Generation plant — the largest solar power plant in North America to use widely praised thin-film technology. The project also produced the kind of environmentally friendly jobs that elected officials covet and tout.

Yet Titus soon realized that she was wading into a political firestorm.

In Carson City, Nevada legislators had blasted Sempra for its hiring practices, part of an intensifying debate here and nationwide over who is to benefit from growing state and federal renewable energy incentives aimed at saving not only the environment but also the economy.

Titus was a last minute no-show at Sempra.

Sempra had provoked the ire of the International Brotherhood of Electrical Workers for hiring nonunion electricians, who the union insists were not properly certified to install photovoltaic panels. (Sempra spokesman Art Larson said he wasn’t aware of and couldn’t respond to those accusations).

Building Trades, IBEW and AFL-CIO representatives said although they have told politicians not to visit Acciona’s plant, they do not have the same request regarding Sempra.

New Polar Research Station is Powered by Wind Turbines and Solar Panels

PRINCESS ELISABETH BASE, Antarctica – The world’s first zero-emission polar research station opened in Antarctica and was welcomed by scientists as proof that alternative energy is viable even in the coldest regions.

Pioneers of Belgium’s Princess Elisabeth station in East Antarctica said if a station could rely on wind and solar power in Antarctica — mostly a vast, icy emptiness — it would undercut arguments by skeptics that green power is not reliable.

Global warming, spurred by greenhouse gas emissions, has prompted governments to look for alternative energy sources. And renewable energies are gaining a foothold in Antarctica, despite problems in designing installations to survive bone-chilling cold and winter darkness.

Wind and even solar power are catching on — solar panels on the Antarctic Peninsula can collect as much energy in a year as many places in Europe.

Thomas Leysen, chairman of Belgium’s Umicore, a leading manufacturer of catalysts for cars who attended the ceremony, said it made good business sense for companies to help protect the environment.

“The global credit crisis is a result of unsustainable behavior. We can’t deal in an unsustainable way with our planet otherwise we will also face a crisis which will be even bigger than the credit crisis,” he said.

Gore Calls for Carbon Free Power Within Decade

WASHINGTON — Former Vice President Al Gore said on Thursday that Americans must abandon electricity generated by fossil fuels within a decade and rely on the sun, the winds and other environmentally friendly sources of power, or risk losing their national security as well as their creature comforts.

“The survival of the United States of America as we know it is at risk,” Mr. Gore said in a speech to an energy conference here. “The future of human civilization is at stake.”

Solar Power and Renewable Energy, It’s All About the Money

Although the renewable energy industry saw over US $100 billion in global market activity, 14 percent of global venture capital investment and accounted for roughly one-third of new U.S. electrical generation capacity last year, the industry is still very far from maturation. But America’s financial leaders are helping change that.

All risks considered, the world’s leading investors are recognizing that a transition to a clean energy economy is the single biggest economic opportunity of the 21st century — and possibly the biggest economic opportunity ever.

The U.S. represents one of the largest renewable energy markets, so merchant bankers, private equity firms and venture capitalists are all educating themselves about how to navigate this immature yet promising marketplace and make the right decisions to drive the industry forward. REFF is an event designed to give financiers the tools to invest in this increasingly complicated space.

Thin Film Solar Panels are getting ready to revolutionize the solar power industry.

In the near future these thin photovoltaic cells will be everywhere.

For more info visit Thin Film Solar Panels

Solar Shingles For Your Roof

Dow and Global Solar Energy have teamed up to take on the Department of Energy’s “Solar America Initiative (SAI)” to create building-integrated solar. The purpose of the SAI is basically to create an incentive for the development of cheap, simple building-integrated photovoltaic systems. Dow Building Solutions wants to take Global Solar Energy’s panels and, basically, turn them into roofing shingles.

Expensive, shiny, energy harnessing, roofing shingles.

Global Solar Energy produces thin-film, flexible CIGS solar panels for a variety of markets already. Dow was excited to partner with them because they’re the only producers currently making flexible panels that meat the SAI’s requirement for 10% efficiency.

Photovoltaic roofing shingles aren’t a new idea, but using low-cost CIGS panels could make the technology significantly more cost competitive. As more CIGS manufacturers move onto the scene, we could be seeing a lot more of this sort of transparent, distributed power generation.