Environment Forum

Global environmental challenges

Oct 20, 2008 20:10 EDT

How many jobs does it create to screw in a lightbulb?

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Change to an energy-saving lightbulb – create a job?

Energy efficiency efforts in California over the past three decades have created or saved 1.5 million jobs and added $45 billion to payrolls in the state, according to a report from David Roland-Holst of the Center for Energy, Resources and Economic Sustainability at the University of California, Berkeley.

It comes as the Golden State is debating whether plans to radically cut carbon dioxide emissions will be a financial burden for California or spur economic growth in a state that already leads in energy efficiency.

When people save money on utility bills and buying gasoline for cars, it frees up money for buying other things from groceries to appliances to theater tickets, Roland-Holst said.

Money spent locally on hairdressers or at restaurants goes further to spur the economy than spending money on energy, which is less labor-intensive and often sends money out of state and out of the country, said Roland-Holst.

The report, called “Energy Efficiency, Innovation and Job Creation in California,” said that if California improves energy efficiency by 1 percent a year and meets proposed cuts in greenhouse gas emissions, it will create 403,000 jobs by 2020 and increase the state’s gross product by $76 billion.

California aims to cut greenhouse gas emissions to 1990 levels by 2020.

Jul 11, 2008 06:12 EDT

German power boss goes renewables route…at home too

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You know the wind is changing for renewables — so to speak — when the head of Europe’s biggest power producer becomes an advocate — and then even decides to reduce his own personal reliance on fossil fuels by powering and heating his new house with photovoltaic and geothermal energies.

Wulf Bernotat, the chief executive of E.ON, admits he became rather belatedly an advocate for renewable energy, even if his company still gets the lion’s share of its 70 billion euros in annual turnover in 30 countries from burning fossil fuels. The reasons for the change of heart? It’s one answer to climate change, it’s the way the political winds were blowing, and there are profits to be made.

“We had a certain reservation about renewables until about a year ago and then we abandoned those reservations because we recognised that renewables are desired politically,” Bernotat said after a recent presentation to a group of journalists in Berlin. “That’s why it’s the right decision for us to get more actively involved.”

Bernotat also predicted that renewables will replace fossil fuels as the world’s most important energy source by 2050 and possibly even “completely displace fossil fuels by the end of this century.” It was an amazing forecast from a company so closely linked to coal-burning power plants — like a butcher saying everyone would become vegetarian by the end of the century.

Less known is Bernotat’s own personal commitment to renewables — he did not make a big deal about it but had mentioned once in passing in a German TV talk show that he planned to use geothermal power and photovoltaic on his new house. So when I asked him about it, his face lit up like a Christmas tree. He said using renewables made economic sense in the long run despite the heavy initial investment — he had to drill six holes 100 metres deep in his back yard to tap geothermal power for hot water and heating (I wish my wife would let me do that). He said he did it for his daughter, who would be able to reap the longer term return on the investment in renewables — although he too is reaping handsome returns now too. “It’s easier when you build a new house,” he said. “Then it’s easier to reduce CO2. But if you’ve got a house already and the gas-burning furnace is only five or 10 years old, it’s a more difficult matter. Do you really want to replace a furnace like that now?”

When I mentioned to him that a local E.ON subsidiary was buying my 6,000 kilowatts of photovoltaic power off my roof for nearly 3,000 euros each year — and thanked him half in jest for the prompt monthly payments — Bernotat just laughed and said: “Don’t thank me. It’s the other energy users (who pay higher monthly electric bills to subsidise photovoltaic providers like me) who are paying you for that. So thank them!”

COMMENT

Wow, Polderboy. I’m impressed with your math. I was promised 6,000 kilowatts a year by the PV sales people when it was installed in Dec 07…But you’re right. It’s going to be a bit less than that in this first year. It was about 2,500 through the first half of the year (partly due to some minor wiring/installation problems since repaired) so I’m hoping for about 5,000 to 5,500 for the full year. I do live just outside Berlin so I’m not going to get the same return as in Bavaria, which is about 600 km south of Berlin. But it’s still such a win-win that I’m planning to borrow as much as banks will lend me and put more PV systems on nearby school rooftops.

Posted by Erik Kirschbaum | Report as abusive
Apr 28, 2008 10:25 EDT

Smoking bans stoke global warming?

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Fewer cigarettes get lit indoors in bars and restaurants because of smoking bans from California to Ireland but something else is going up in smoke from a sidewalk in central Oslo – about $100,000 a year in extra outdoor heating bills.

The heated pavement, installed at a cost of about $400,000, may be the most extreme example of an environmental side-effect of smoking bans: rocketing power use.

“It’s warm out here even when it’s snowing and minus 10 (14 Fahrenheit) on the worst winter day,” said N. Virani, managing director of the Mona Lisa restaurant, which includes an outdoor section named after former health Minister Dagfinn Hoybraten who introduced the smoking ban in 2004.

Virani said he believed it was the only heated sidewalk in Scandinavia. And it’s true — today at a chilly 10 Celsius (50F) outdoors it felt like sitting at a warm outdoor cafe by the Mediterranean.

The strip of heated paving outdoors, and heaters in the roof, represent about 180,000 watts of electricity. Total electricity bills for the large business have almost doubled to 1.2 million crowns ($240,000) a year, Virani said.

 The restaurant had to close down an indoor ”cigar and cognac bar” with turnover plunging after the law entered into force. “Overall, turnover has recovered,” Virani said, even accounting for the extra bills.

In Norway almost all electricity comes from hydropower so the extra use is not doing much to stoke global warming, largely blamed on use of fossil fuels.

COMMENT

The smoking ban is the right decision, smoking is very harmful. Not only that people who smoke, harms not only himself. Passive smoking, when a pair of cigarette smoke inhaled by smokers not even be a very harmful. I think that is very correct and vzveshannoe decision. Especially in bars and and restaurants. Because of the habits of one affects many.

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