Apr 15, 2012

Brunei - Solar panel prices key to viability


SOLAR energy is to be one of the promising Renewal Energy sources for Brunei Darussalam, as prices of solar panels are expected to drop in the future.

Permanent Secretary (Power and Downstream) Hj Jamain Hj Julaihi at the Prime Minister's Office shared this yesterday during a Seminar Programme for Brunei Schools' Energy Clubs as he emphasised on how the cost is a major factor in terms of how widely the solar panels can be deployed.

"On average some 435 to 533 watts per square metre of sunlight falls into our country each day, with a peak of more than 1,000 watts per square metre. In theory, one per cent of Brunei land mass could produce close to 10 terawatt hours of energy each year if covered with solar panels, which is three times more than our annual electricity need," he said.

He added that as technology improves and solar panels are available in abundance, the cost of solar panels will begin to decrease.

An example he drew was from the module price of PV panels of 2010 which are less than 50 per cent compared to $4 per watts in 2008.

Hj Jamain said it was no surprise that the shares of solar energy only contribute to 0.1 percent of the total global energy supply source in reference to a recent Special Report of the Intergovernmental Panel on Climate Change (IPCC).

According to the United Nations Common Database, the permanent secretary said that Brunei's energy consumption per capita is among the highest worldwide, ranking 12th out of the 198 countries and top of the ASEAN member countries.

"Based on the true market value of energy, we are spending $2 billion a year to meet our overall energy demand and this is expected to grow to more than $5 billion by 2035," he said. "For a small economy like Brunei, the current rate of energy consumption is not sustainable in the long term."

The permanent secretary went on to say that despite 99 per cent of our power plants being fuelled by natural gas, the cleanest fossil fuel, it was estimated that 3.9 million tonnes of cabon dioxide (CO2) equivalent was emitted in 2010 which gives Brunei Darussalam one of the largest carbon footprints in the region at approximately 9.75 tonnes of CO2 per capita per year.

The power generation sector is the biggest contributor, he said, accounting for approximately 60 per cent of total CO2, while the remaining 40 per cent is mostly generated by the transportation sector.

He also said that the demand for energy to meet social and economic development is increasing where in 2010, the world consumed approximately 90 billion barrels of oil equivalent (BOE) of energy which is approximately 40 per cent more than the consumption two decades earlier.

"Going forward, the world's thirst for energy is expected to continue to grow significantly. Global energy demand in 2035 could grow an additional 40 to 55 percent from 2008 levels from 125 to 135 billion BOE."

Hj Jamain Hj Julaihi was invited to speak during the launch of yesterday's Seminar Programme for Brunei Schools' Energy Club at Institut Teknologi Brunei (ITB) as the guest of honour.

AMIR NOOR
The Brunei Times



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