Green Options

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The American Southwest has some of the best solar resources on the globe. Nevada, with abundant land and sunshine is becoming a hot bed for the solar industry. The result is green jobs and billions of investment dollars.

Solar Panel Manufacturing

The opening of Ausra’s solar thermal power factory earlier this week in Las Vegas is a prime example. As the largest plant of its kind in the world, it employs 50 factory workers. At full capacity, the plant can generate 700 MW of solar panels, which could produce enough power for 500,000 homes. This quantity of panels would create an estimated 1,400 solar plant construction jobs.

The factory will produce giant mirrors and absorber tubes that are used for solar power plants. This technology uses the sun to generate heat and spin turbines, thus creating electricity. The giant mirrors follow the sun and reflect it onto fixed absorber tubes that are mounted above.

“Nevada is poised to be a leader in the clean energy revolution,” said U.S. Senate Majority Leader Harry Reid (D-NV). “This facility will help position our state as the premiere place to invest in these new technologies. As the factory expands operations and we continue to invest in clean energy, we’ll create thousands of good-paying jobs and keep our outdoors pristine for future generations.”

The Bureau of Land Management has reversed it’s 22  month moratorium on new applications for solar power development on public lands.

In a statement issued today, the BLM said it will continue to process the applications while, “continuing to identify issues during public scoping underway for the programmatic Environmental Impact Statement (PEIS).

In the statement, BLM Director James Caswell said:

“We heard the concerns expressed during the scoping period about waiting to consider new applications, and we are taking action. By continuing to accept and process new applications for solar energy projects, we will aggressively help meet growing interest in renewable energy sources, while ensuring environmental protections.”

Several months ago we told you that the Argentinean government was helping the rural zones with their power problems by installing solar energy. That time we are talking about solar energy kitchens for schools in Jujuy. Currently the government is installing solar cells in the province of Catamarca to empower schools, homes and public dependences.

A location often dreamt of in my household, for its summer weather and prime surfing, Hawaii now goes up another notch in my estimation with the passing of a bill which makes it mandatory for water heaters to be powered by solar energy.

Signed in to law by Governor Linda Lingle (there’s a name for you), a republican, the bill requires that the energy savers be part of the new home landscape starting 2010. It prohibits issuing a permit for building a single-family home without a solar water heater, and for a state that relied on imported fossil fuels more than any other American state, this can only be a good thing.

Hawaii manages to import about 90% of its energy from foreign countries, according to state data.

India Launches Climate Change Plan Focusing on Solar Power

In a brief summary at New Delhi today (June 30), the Prime Minister (PM) of India released the National Action Plan on Climate Change. Prepared under the guidance and direction of Prime Minister’s Council on Climate Change, the Plan was released amidst members of the Council, representatives of civil society and senior officials of the Government.

At a time when India is faced with the challenge of sustaining its rapid economic growth in a climate constrained world, the Action Plan pushes for not just promoting sustainable production processes, but also, sustainable lifestyles across the globe. The Action Plan focuses attention on eight priorities National Missions, the first among which is “Solar Energy”, whose success, according to the Prime Minister Dr. Manmohan Singh, has the potential to change the face of India.

While adoption of solar energy steps up around the world, two key challenges remain: how to store the energy created during the day so it can be used through the night and how to dispatch the energy to where it is needed. Both of these problems may be solved by coupling molten salt with concentrating solar power (CSP), according to a June 26 article in Renewable [...]

The Sunshine State is finally beginning to try and live up to its reputation, as it starts moving rapidly toward increased use of solar energy.

The latest advance came with this week’s announcement by Florida Power & Light Company (FPL) that the utility plans to add 110 megawatts of new solar energy capacity in the state.

“Pending regulatory approval, FPL will build 110 megawatts of solar power right here in the Sunshine State, making Florida No. 2 in the nation for solar energy,” said Lewis Hay III, chairman and CEO of FPL Group. Hay made the announcement during the state’s second Serve to Preserve summit on climate change.

In New Jersey, demand for solar installations is high, but 700 customers are on waiting lists for solar rebates, and some smaller installers are laying off workers while waiting for the rebates to be funded. So the state is considering moving to a system of energy credits that can be traded on the open market, according to a story today in the New York Times. That’s because, while New Jersey has grown its solar market, now it needs to grow it even faster.

• Solar must provide 2.12 percent of NJ electricity by 2020 to meet the state’s commitment, but is only providing only .07 percent thus far.
• The state has paid out $170 million in rebates and 3,100 solar systems have been installed.
• There is pressure to keep electricity rates from rising further, as NJ’s are some of the highest in the country, yet if rebates continue at the needed level, rates will rise even further. (Rebates are funded by surcharges on electrical rates.)

It is believed that energy credits would reward larger companies, allowing them to ramp up solar installations at a faster rate. This faster growth would also take the pressure off the state to supply rebate funds.

Image: Rob Bennett for The New York Times. Installing solar modules on the roof of Kohl’s

California plan facing ‘NIABY’ foes (Not In Anyone’s Back Yard)

[UPDATE: I have added a list of the environmental groups that oppose Superlink below] A project being developed by San Diego Gas & Electric Co. and Stirling Energy is facing opposition from some environmentalists because the plan also calls for a 150-mile, high-voltage transmission line that would pass through 23 miles of Anza-Borrego Desert State Park, a spot known for its hiking trails, wildflowers, palm groves, cacti and spectacular mountain views.

The proposed Sunrise Powerlink would carry energy produced from several wind, solar, and geothermal installations from the California’s Imperial Valley to San Diego. The entire route would be about 150 miles long with 554 towers from end to end. (But with a cheery name like Sunrise Powerlink, how could anyone oppose it?)

While federal and state officials put the brakes on new coal-fired power plants and as investors back out of others, the demand for more renewable energy will only grow stronger. And as it turns out, the spots with the best renewable resources also have the harshest and often least habitable climates - dry, hot, windy, barren, etc. - so the electricity then needs to be transmitted to areas where people have settled (i.e. cities). And that is where some problems are surfacing.

I am a frustrating individual who likes to delve deeply into decision making computations and hates easy answers that sound like sales pitches. One of the best compliments I ever received came from one of my division officers when I was serving as the Engineer Officer on a submarine - he told me “Eng, you ask hard questions.”

As vocal advocate for nuclear fission power I recognize that it has many associated questions, but I after 30 years of study, I have determined to my own satisfaction that most of the important questions have reasonably good answers. In contrast, I have not yet found reasonable answers for many of my questions related to other renewable energy sources. (Yes, I - perhaps controversially - classify fission as renewable, but that is a discussion for a different post.)

Solar photovoltaic (PV) cells are a popular and often discussed (see, for example Atlantic City Convention Center Plans Largest Solar Roof in U.S., 10% of U.S. Electricity From Solar by 2025, SF Passes Largest City Solar Program in U.S. (Finally), all of which were published within the past week) form of “renewable” or “green” energy, but a casual scratching of the surface knowledge that many people have about the technology reveals some troubling details.

Giving a new meaning to the term “sun roof”, Atlantic City’s Convention Center will install solar photovoltaic (PV) modules on 290,000 square feet of roof space, saving a projected $4.4 million over 20 years, according to the New Jersey Star-Ledger. In a groundbreaking economic arrangement, Pepco Energy Services, a subsidiary of Pepco Holdings, will pay to have the solar panels installed, and the Convention Center will then buy back the electricity from Pepco. The installation will provide a quarter of the energy consumed by the convention center. The Solar Energy Industry Association (SEIA) says the installation will be the largest in the U.S. on one roof.

“Jeffrey Vasser, executive director of the Atlantic City Convention & Visitors Authority, said the group began planning a solar project a few years ago when Gov. Jon S. Corzine pushed for greater use of sun and wind power in New Jersey.

‘We have a great building to do this on, and we wanted to be the first kid on the block to get in on it,’ Vasser said. This helps a young industry grow into a mature one, helps reduce our dependence on oil, and produces electricity that does not increase carbon emissions into the air,’ he said of the multi million-dollar project.”