Showing posts with label photovoltaic panels. Show all posts
Showing posts with label photovoltaic panels. Show all posts

Wednesday, July 22, 2009

Who will sell clean energy to the rest of the world?



(Photo of photo cell production in Urumqi, China, from Flickr and Bert van Dijk

Clean energy is a major economic engine of the future, Barack Obama says. “The only question is: Which country will create these jobs and these industries? And I want that answer to be the United States of America.”

He really wants to curb global warming, but since a lot of people aren’t concerned about that, he’s making a big deal about “jobs” and “economy.” Right?

Only partially. It is a big deal and we're being dealt out. Asia is looking to take the lead in green tech, just as it did in automobiles. And we’d better watch out. As the oil and coal interests try to put the skids on change here, Asian countries are getting ready to clean our clock again. In 2008 China was the largest producer of photovoltaic (solar) cells and virtually all of them were sold abroad. With the global economic slump, main customers Spain, Germany and Japan have cut back orders, so now China is re-gearing to use the product itself – at least for now, until exports pick up again.

In the face of recession, some of Asia’s biggest economies are beginning to pour large amounts of stimulus money into solar, wind and other alternative energy sources. They know it’s where the future growth is.

China, India, South Korea and Taiwan are planning to spend hundreds of millions, sometimes billions, on renewable energy, partly for themselves and partly to export abroad.

In China, $30 billion is targeted for clean energy, including wind, solar and hydropower. The goal for solar power in that country is to grow to 20 gigawatts by 2020 (equal to 20 nuclear power plants), from less than 2 gigs now.

In South Korea, the government plans to invest 2% of its GDP in clean energy industries like solar batteries, hybrid cars and LED lights over the next 5 years.

And neighboring Australia is spending $1.35 billion on solar projects, $270 million on home solar systems and $100 million for next-generation solar technologies.

Are we really going to stick with oil and coal? How 20th century is that?

(Sources: Greenwire, Climate Wire, Renewableenergyworld.com)

Sunday, August 10, 2008

Will China become a Green Dragon when it comes to clean energy to fight climate change?


(Photo of wind power in China from Flickr and photographer drs2biz/David Schroeter)


Weekly Angst:
All eyes are on China this week. That’s because of the Olympics, but there’s a far more important reason to China-watch. As the world’s fastest-growing economy it has great power for good or evil – when it comes to global warming.

China has passed up the U.S. as the largest emitter of greenhouse gases, releasing 24% of the world’s total, and it’s building an average of one coal-fired power plant a week. That’s scary.

At the same time, it’s leading the world in hydropower, is a major producer of photovoltaic solar panels, and will likely soon lead in making wind turbines.

Its autos are required to have 40% greater fuel economy than ours and it has mandated 15% renewable energy by 2020 – something our own Congress failed to pass.

A report released Aug. 1 by The Climate Group, an independent nonprofit, pulls together information about “China’s Clean Revolution”:
* It leads the world in total installed capacity of renewable energy.
* It is second to Japan in solar photovoltaic production.
* It is likely to be the largest exporter of wind turbines by 2009.
* It has 60% of the world market in solar water heaters.
* It’s the third largest ethanol producer.
* It leads the world in hydroelectric power and is 5th in wind power.
* It spent $12 billion on clean energy last year, second only to Germany, which spent $14 billion (they have similar-sized economies) and more than the United States. For shame.

In 2005, China enacted fuel-economy standards for autos and new-building efficiency design codes that would cut energy use in half. In 2006, in passed a Renewable Energy Law, mandating the purchase of wind, solar and biomass for power plants, and a tax of up to 20% on SUVs.

Seizing green economic advantage

“China’s beginning to unleash a low-carbon dragon,” said Steve Howard, CEO of The Climate Group, which advises government and businesses on how to combat climate change, and co-author of the report.

Clean-energy demand has given the Chinese economy an opportunity and they are forging ahead of us. Tens of thousands of companies are making everything from solar panels to electric bicycles to energy-efficient appliances to wind turbines. The 6 largest solar companies have a market value of $15 billion.

One city, Rizhao, has set out to become a carbon-neutral showcase and is half-way there, according to a recent story on ClimateWire. Highrise buildings will collect solar power during the 260 days of sunshine in the oceanside city, which plans to close down cement, paper and steel businesses that use coal. Rizhao shares this goal with a small number of other cities: Arendal, Norway; Vancouver, Canada; and Vaxjo, Sweden.

Coal still main energy source
All is not blue skies though. Fossil fuels provide most of the power, and if trends continue, 70% of China’s new electric power by 2030 will come from coal, the Climate Group report said. So by that year China will be adding an estimated 4 billion tons of CO2 to the atmosphere, more than the European Union’s total now.

But China realizes it can’t sustain the kind of dirty industrial development the West had and must look for a better, cleaner way. Motivation comes from the enormous air-pollution problem and shortage of natural resources in a country trying to lift its population (one-fifth of the world) out of poverty.

China depends heavily on imports, and the high cost of fuel has made renewable energy far more attractive, The Climate Group’s China director, Changhua Wu, told the BBC.

“In China we are concerned about the speed of growth of emissions. It’s really scary,” Wu said. The government wants to stabilize emissions by 2020, mainly through efficiency, renewable energy and electric cars, she said, but more policy incentives are needed.

As a growing world power, and leading emitter of greenhouse gases, China will be one of the most important countries in seeking an international solution to climate change. But China has taken the position that the developing world, which was responsible for the overwhelming majority of greenhouse gases until recently, must show its sincerity and ability to cut its own GHG before expecting new economies to do likewise.

“If they are not able to do it with the technology available to them, then is it reasonable to expect China and India to do it?” asked Wu.
(Sources: The Climate Group, BBC News, ClimateWire, Reuters)

Tuesday, July 15, 2008

Hawaii’s gov signs slew of renewable energy bills


(Photo of Hawaiian beach from Flickr and and photographer Michael Bina)

News Update 1: Blue Hawaii is now Green Hawaii. Gov. Linda Lingle (R) has signed a number of bills aimed at increasing renewable energy and reducing dependence on foreign oil. The state has a goal of 20% renewables by 2020 and 70% by 2030. The new laws:
• Mandate that all new homes have solar water heaters.
• Plan for $1.5 million in revenue bonds to be invested in 3 alternative energy facilities, 1 solar, 1 tidal and 1 hydrogen.
• Give rebates for photovoltaic systems.
• Make it easier for solar energy facilities and biofuels producers to lease land.
Support is bi-partisan. Some of the bills were introduced by the governor, the rest by legislators on both sides of the aisle. Hawaii has a lot to lose (literally) if the seas rise due to melting of Greenland and Antarctica. (Source: ClimateWire)

Wednesday, July 02, 2008

Florida sees surge of solar plants, passing up other states as FP&L unveils plans for 3 sites


(Photo of solar panels at Cape Kennedy from Flickr and photographer Marcin Wichary)

News Update 2: The Sunshine State is beginning to take advantage of its best-known natural resource. Florida Power and Light has unveiled plans for 110 megawatts of solar energy in the state, enough to power 35,000 homes, which will help Florida pass up Arizona, Nevada and other states in producing solar energy. The utility wants 3 installations, one to produce 10MW at a photovoltaic plant at Kennedy Space Center, another 25 MW in DeSoto County, and a third to make 75MW from solar thermal in Martin County. Regulators still have to approve the plans but FPL expects the plants to be up and running next year. FPL also operates the world’s largest solar thermal field, in California’s Mojave Desert. FPL’s CEO told Reuters the price of solar is coming down and is more competitive with conventional power pants. FPL also produces wind and has a wind goal of 8,000-10,000MW by 2012. The state of Florida has set a target for public utilities to produce 20% of its power from renewable sources by 2020. FPL may sell some of its new solar power to other utilities to help them meet their goals. Others are doing their part as well. The Orlando Utilities Commission is installing solar photovoltaic panels on the Orange County Convention Center, which will produce 1,500MW hours of power a year. Many credit new Republican Gov. Charlie Crist with spurring renewable activity in the state by setting goals. (Sources: Reuters PlanetArk, Greenwire)