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Wednesday, November 26, 2008

 

BIG DEAL
By Dan Mariano
Renewable energy vs. nuclear power

 
After a two-decade wait, a bill that aims to boost the development of renewable sources of energy is about to become law. All that the proposed Renewable Energy Act needs is the signature of President Arroyo.

In contrast to traditional energy sources like filthy fossil fuels, Renewable Energy sources are more environment friendly, can be tapped in many parts of the Philippines and help save the country billions of dollars, now spent to import petroleum and coal.

Renewable Energy sources include water, solar, wind, biomass and geothermal. The problem is that harnessing this kind of energy requires a lot of money up front in order to acquire technology as well as to undertake exploration, plant construction and other activities.

Take the case of geothermal energy—a high-fallutin’ term for underground steam. In a volcanic country like ours, this resource is widely available. The problem is tapping geothermal energy sources require capital for exploring possible steam fields, usually in mountainous areas, building kilometers of winding roads to remote site, transporting tons of equipment, building work camps to house construction and operations personnel, etc.

Since the 1980s, the Philippines has gained much headway in harnessing its geothermal resources through the efforts of a subsidiary of the state-owned Philippine National Oil Company (PNOC), which last year sold off its Energy Development Corporation to a conglomerate led by the Lopezes.

Thanks to the pioneering efforts of Philippine National Oil Company and National Power Corporation, the Philippines soon became a world leader, and now second only to the United States, in geothermal power development.

Underground steam currently generates about 16 percent of the country’s electricity needs. More potential geothermal fields await tapping. Enactment of the Renewable Energy Law is expected to accelerate the process.

Speaking at a recent conference in Iloilo, Sen. Edgardo Angara was reported saying that the new law would offer a range of incentives that should encourage fresh investments toward the Renewable Energy development.

Angara, who authored the Senate version of the Renewable Energy bill, was also reported saying that the growing energy needs and lack of power supply could trigger outages in the Visayas starting next year, followed by Mindanao in 2010 and Luzon in 2011.

The incentives for Renewable Energy investors include tax exemption for seven years. Afterward, the investors would be required to pay a 10 percent corporate tax, instead of the customary 30 percent.

Misguided proposal

The senators have made good on a promise made earlier this year by then-Senate President Manny Villar to expedite passage of the RE measure. Some of them, however, continue to entertain misguided ideas.

Take the case of Senate Bill 2665, which proposes the immediate re-commissioning of a mothballed nuclear power plant in Morong, Bataan. The bill ostensibly seeks “to revisit and utilize the nuclear power option” to address both global warming and the “shortfall in the electric generating capacity of the country in 2012.”

SB 2665 was introduced by Sen. Miriam Defensor-Santiago on October 7. It was last reported to be undergoing deliberation by the energy and finance committees.

Environmental groups led by Greenpeace have registered their opposition to the proposal to commission the anomaly-ridden Philippine Nuclear Power Plant (PNPP), which was built at great expense by the Marcos regime. Environmentalists described the proposal as extremely dangerous and unwise.

As if the Three-Mile Island and Chernobyl accidents were not warning enough, a Greenpeace position paper contended that nuclear power has repeatedly failed to deliver on its proponents’ promises and has proven to be a highly expensive and risky investment.

The construction and generating costs of nuclear power are greater than most renewable energy and energy efficiency technologies, Greenpeace stressed.

Nuclear energy further poses multiple threats to people and the environment from its operations, including the risks and environmental damage from uranium mining, processing and transport, the potential hazard of a serious accident, the unsolved problem of nuclear waste, and the risk of nuclear weapons proliferation.

Global warming

“You can’t solve a problem by creating another problem,” said Amalie Obusan, Greenpeace climate and energy campaigner in Southeast Asia. “To propose nuclear expansion in the name of climate change is stacking one potential catastrophe over another.”

Obusan added: “Not only does it seem outrageous to dig up mistakes from the past, it is would be a complete waste of money that is much better spent on further development of the country’s plentiful renewable energy sources—the real solutions to climate change.”

Rehabilitating Nuclear Power Plant is projected to require about US$800 million, equivalent to the cost of a new power plant. According to Greenpeace, this amount will most likely increase, as experience with the Bataan plant showed.

Safety is also a foremost issue, Greenpeace said. Aside from the unsolved problems of nuclear waste disposal, which stays dangerously radioactive for hundreds of thousands of years, re-commissioning an outdated reactor model such as PNPP carries severe safety risks. Once a reactor has been built, improving safety features according to current standards is often an impossible task.

In contrast, Renewable Energy resources can provide as much as 57 percent of the country’s energy needs by 2030, and 70 percent by 2050, with “new” renewables, such as wind, biomass, geothermal and solar energy, contributing as much as 58 percent to the energy mix, Greenpeace pointed out.

dansoy26@yahoo.com

   
 

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