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Exxon Mobil

Hong Kong Power Regulations Based in Part on Emissions

The New York Times
By KEITH BRADSHER
Published: January 8, 2008

HONG KONG — The two electric power companies here agreed Monday to a new regulatory system that sets their annual rate of return, based in part on how much pollution they emit, a carrot-and-stick approach that could some day be a model for mainland China’s giant power industries.

The 10-year agreement between the Hong Kong government and the territory’s two companies — Hong Kong Electric and CLP — authorizes the companies to charge electricity rates that will give them a 9.99 percent return on assets.

If either company exceeds regulatory limits for any pollutant, however, it would be required to charge customers less, reducing its allowed rate of return by 0.2 to 0.4 percentage point.

If the companies manage to cut their pollution more than required, then they are allowed to raise prices to the point where they effectively earn bonuses of 0.05 to 0.1 percentage point on their rate of return.

A complicated formula also allows them to charge slightly more for electricity as they exploit renewable energy sources.

Western regulators increasingly provide complex environmental incentives and impose penalties on power companies. But regulators in mainland China and Hong Kong have tended to rely mainly on fines if companies fail to meet basic requirements.

Particularly on the mainland, though, fines are seldom assessed, and violations are rampant, according to environmental critics.

Mainland power companies also have limited incentives and flexibility to choose fuels that are more environmentally friendly than coal. For instance, only a few provinces allow wind-turbine operators to charge significantly more than coal-fired plant operators for the electricity they sell to the grid. And the rate subsidy for burning agricultural waste to generate electricity is not high enough to make it economical in many areas.

Instead, the regulatory system on the mainland has focused on keeping electricity rates as low as possible, with little regard for the pressure this puts on power companies to choose cheap but highly polluting coal-fired power plants.

Melissa Brown, a specialist in Hong Kong power regulation, who is executive director of the Association for Sustainable and Responsible Investment in Asia, a research group, said the new system in Hong Kong sets a useful precedent for the mainland.

“Anything that is a bonus-and-penalty scheme is a positive,” she said.

But Ms. Brown cautioned that regulators there were unlikely to follow the example soon.

She also noted that the government released too few details on Monday on future allowable levels of specific pollutants to make it possible to calculate the actual effect of the new agreement on air pollution here.

Smog has become a chronic problem in the city. CLP and Hong Kong Electric have denied that they are the main sources of pollutants, hinting that nearby factories and power plants on the mainland are to blame.

Exxon Mobil owns 60 percent of a power-generating joint venture with CLP, and CLP owns the rest plus all of the distribution grid, which serves three-quarters of Hong Kong’s nearly seven million people.

Two officials at the State Electricity Regulatory Commission in Beijing said on Tuesday morning that while the mainland and Hong Kong maintain separate regulatory regimes, the mainland is looking at ways to make power companies more responsive to environmental concerns by encouraging the use of alternatives to coal, notably by allowing generating companies to charge distribution companies extra for electricity from renewable sources.

Edward Yau, Hong Kong’s secretary for the environment, said that the government had set the new regulated rate of return at 9.99 percent after deciding that public opinion strongly favored a rate below 10 percent.

The previous rate, under a 15-year agreement expiring at the end of 2008, was 13.5 percent to 15 percent, and was widely criticized as excessively generous to the politically influential power companies. The new rate of return is still well above the prime rate of 6.75 percent that the dominant local bank, HSBC, charges for loans to companies with strong credit ratings.

Castle Peak Power Objection

PRESS RELEASE – January 25, 2007

Clear The Air objects to Exxon/Mobil attempt to take over Soko Island

Yesterday, Clear The Air submitted its objection to the Castle Peak Power Environmental Impact Assessment for the building of a facility to store methane gas.

Methane is a major greenhouse gas. It is called liquefied natural gas or LNG when chilled.

Exxon/Mobil is the majority shareholder of Castle Peak Power.

Our submission shows that we can meet our energy needs and reduce pollution significantly without this facility. (graph shown on our submission). Exxon/Mobil has the following options:

a. Stop burning coal to create electricity to sell to China
b. Eliminate the 50% discount for large users to encourage energy savings
c. Start practicing proper demand management to reduce energy use by 30% using techniques that have been successful in Thailand, South Korea and the US.

The following options are also available for LNG supply

1. Extend the existing contract with the Chinese company CNOOC so they can drill new gas wells to provide methane beyond the current contract period. CNOOC has indicated in the press that they are willing to do so.
2. Use ships that warm up the methane on-board instead of on land.
3. Invest in proven “clean coal” technology
4. Use the Chinese company SINOPEC as a methane supplier as they have shown interest in supplying Hong Kong from an LNG facility they are planning to build on Huangmao Island. (map included in submission).