Good News, Renewable Energy Slowly Taking Over

With so many bad things going on in the world, thought I would share at least two good news stories that passed my eyes today.

david approves

First up, Portugal (who we have written about before) is continuing in it’s awesome quest to dominate the renewable energy market in Europe. From the Guardian.

The worlds largest solar farm is coming online in Portugal.

From a distance the bizarre structures sprouting from the high Alentejo plain in eastern Portugal resemble a field of mechanical sunflowers. Each of the 2,520 giant solar panels is the size of a house and they are as technically sophisticated as a car. Their reflective heads tilt to the sky at a permanent 45 degrees as they track the sun through 240 degrees every day.

When fully commissioned later this year, the £250m farm set on abandoned state-owned land will be twice the size of any other similar project in the world, covering an area nearly twice the size of London’s Hyde park. It is expected to supply 45MW of electricity each year, enough to power 30,000 homes.

He expects Portugal to generate 31% of all its energy from clean sources by 2020. This means lifting its renewable electricity share from 20% in 2005 to 60% in 2020, compared with Britain’s target of 15% of all energy by 2020. Having passed its target for 2010 it could soon top the EU renewables league.

In less than three years, Portugal has trebled its hydropower capacity, quadrupled its wind power, and is investing in flagship wave and photovoltaic plants. Encouraged by long-term guarantees of prices by the state, and not delayed by planning laws or government indecision, it has proved a success. Firms are expected to invest £10bn in renewables by 2012 and up to £100bn by 2020.

This is a great success, say regional governments. In northern Portugal, where the world’s biggest wind farm, with more than 130 turbines, is now being strung across the mountainous Spanish border, a German firm employs more than 1,200 people building 600 40-metre-long fibreglass wind turbine blades a year.

It is the start of a potentially giant global industry with Portuguese firm Enersis planning to invest more than £1bn in a series of farms that together would power 450,000 homes.

Pinho dismisses nuclear power. “When you have a programme like this there is no need for nuclear power. Wind and water are our nuclear power. The relative price of renewables is now much lower, so the incentives are there to invest. My advice to countries like the UK is to move as fast as they can to renewables. With climate change and the increase in oil prices, renewables will become more and more important.

“Countries that do not invest in renewables will pay a high price in future. The cost of inaction is very high indeed. The perception that renewable energy is very expensive is changing every day as the oil price goes up.”

Sweden 2005 39.8%, target by 2020 49%

Latvia 34.9%, target 42%

Finland 28.5%, target 38%

Austria 23.3%, target 34%

Portugal 20.5%, target 31%

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Cyprus 2.9%, target by 2020 13%

Netherlands 2.4%, target 14%

Ireland 3.1%, target 16%

Netherlands 2.4%, target 14%

Belgium 2.2%, target 13%

UK 1.3%, target 15%

Also in some rare news an AMERICAN company (I know contain your shock) is actually doing some good business in the renewable market. From Time.

Thin film solar panels are making a big push in the market.

The atmosphere here is less high tech than high school chemistry lab, and Global Solar’s days in this cramped Tucson, Ariz., facility are history. The company is shifting production to a sparkling factory just a few miles down the road. The new facility is fast enough to churn out 40 megawatts’ worth of thin-film solar panels a year, more than 10 times Global Solar’s previous capacity.

It’s a story being repeated throughout the solar world, from the Southwest to Silicon Valley to Germany. Everywhere you look, thin-film solar companies are opening new, more efficient factories. The thin in thin film refers to the skinny layers of photoactive chemicals needed for the technology, as compared with the thicker films used in crystalline-silicon solar modules. Though thin-film photovoltaics are cheaper than the crystalline ones on most rooftop solar panels, the technology has proved maddeningly difficult to mass-produce, which had kept it from going mainstream. But today thin film is the hottest part of the fastest-growing new energy source in the world. BCC Research, which charts technology markets, expects the global solar market to grow from $13 billion to $32 billion by 2012, with thin film expanding 45% a year. Masdar, the clean-energy arm of the government of Abu Dhabi, just announced that it will invest $2 billion in thin film. “Crystalline silicon has had its day,” says Peter Harrop, chairman of the London-based research firm IDTechEx. “These new technologies will be taking over.”

It was that reality that led the solar arm of BP to pull out of the thin-film industry in 2002, claiming that the economics would never add up. But the numbers have changed, thanks largely to the enormous success of Phoenix’s First Solar. Though the company was launched in 1999, it has its origins in a solar start-up that had been around since the mid-1980s. First Solar spent years tinkering before moving to mass production. It was able to weather those early days of profitless experimentation because it had a rich, patient backer: Wal-Mart heir John Walton, who pumped $250 million into First Solar before his death in 2005.

As First Solar scaled production up, it was able to bring its costs down. Solar producers measure their costs in terms of dollars per watt of energy produced, a formula that’s a combination of the cost of producing a module and its power efficiency. Right now the best crystalline-silicon makers can sell modules at $3 to $4 a watt; First Solar can sell at around $2.40 a watt, a price the company expects to reduce steadily. “They’ve really pushed this industry over the threshold,” says Travis Bradford, author of The Solar Revolution. “They possess great technology.”

Hurray! Combined with the constant good news from the wind industry there is a small chance that people might finally be getting it…but we will have to wait and see before we all dance in the streets. Renewable energy is only a small part of solving our carbon problem. We still need to consume less, consume sustainably, and stop using fossil fuels.

2 thoughts on “Good News, Renewable Energy Slowly Taking Over”

  1. no mention of scotlands renewable target of 31% by 2011?
    we have our own govenment,thankgod,and our own much higher targets than the uk.
    with a new wind farm approved in argyll and bute, the govenment is two thirds of the way towards meeting its target.

    it also has a target of 50% by 2020,slightly more than the uk one i think!

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