Lights off in Sydney as 'Earth Hour' begins

HONG KONG: Australia's Opera House was the first of many global landmarks to go dark on Saturday as "Earth Hour" got under way with hundreds of millions of people around the world set to switch off their lights.

The Eiffel Tower in Paris and the world's tallest building in Dubai will also have their lights turned off for 60 minutes as part of the remarkable event in which people reflect in darkness about how to fight global warming.

"The amount of power that's saved during that time is not really what it's about," Earth Hour co-founder and executive director Andy Ridley told in Sydney, where the movement began in 2007. "What it is meant to be about is showing what can happen when people come together."

Ridley said a record 134 countries or territories were on board for this year's event, which organisers have dubbed the world's largest voluntary action for the environment.

Other landmarks going dark for the hour are Times Square in New York, Beijing's "Bird's Nest" stadium that hosted the 2008 Olympics, the London Eye Ferris wheel and Brazil's Christ the Redeemer statue.

The lights were being turned off from 8:30 pm local time around the world.

The event kicked off in the Pacific, Fiji, New Zealand and Australia, and was then set to roll into Asia, Europe, Africa and the Americas as it followed the descending sun.

In Australia, organisers said an estimated 10 million people, nearly half the population, took part, with the Sydney Harbour Bridge another of the landmarks to go dark.

Originally designed as a symbolic act to heighten awareness of everyday energy use, organisers this year asked people to also commit to an action, large or small, that they will carry through the year to help the planet.

As part of the longer-term commitment, Dalian city in northeastern China will spend 1.5 billion dollars planting 340 million trees and Chengdu city in the southwest will make up to 60,000 bicycles available for public rental.

Ridley said Earth Hour, organised by global environment group the WWF, this year would also focus on connecting people online so they could inspire each other to make commitments to help protect the environment.

Hong Kong's neon waterfront dimmed, while in Singapore all decorative lights were switched off and non-critical operational lights lowered at Changi Airport for an hour. The airport said the effort would result in energy savings equivalent to the total amount of electricity consumed by a four-room apartment over three months.

In Japan, which is reeling from a huge earthquake and tsunami that struck this month, several thousand people and a hotel-turned-evacuation centre in the northeast marked Earth Day.

"People in Japan will have a special feeling this year when they turn the switches off," WWF spokeswoman Hideko Arai told ahead of the switch-off. "We will not only think about climate change but also the people who need energy in the disaster-hit areas," she said. (AFP)