Singapore clean energy dilemma is a warning for small nations

Singapore’s desire to shift to renewable sources of energy is running up against its geographic limitations. It hasn’t got enough space for large solar installations, there are no major rivers for hydro and what little breeze the tropical city-state gets isn’t sufficient to push a wind turbine.That’s forced the Southeast Asian financial and transport hub to rely on imports in its plans to transition away from fossil fuels. It’s a common strategy for small places – Hong Kong, Monaco and Bahrain are in a similar position – but it’s dependent on nearby countries being willing to export carbon-free power.For Singapore, its plan to bring in enough clean energy from overseas to meet 30% of its needs by 2035 has already hit a snag. Neighbouring Malaysia banned renewable electricity sales late last year to prioritise its own efforts to decarbonise, underscoring the risks ahead for import-reliant nations.“Every country around the world is seeing increased demand for renewables,” said Tim Rockell, the director of KPMG’s Global Energy Institute in the Asia-Pacific, who has advised government agencies in the region on energy policy. “And exporting it doesn’t always look politically expedient.”In terms of the overall climate impact, it doesn’t actually matter where the fossil fuels abatement takes place. But in a world where countries and companies will be increasingly using their green credentials as a competitive tool, being a laggard could put places like Singapore at a disadvantage when it comes to attracting both capital and talent. Tiny Monaco is acquiring renewable solar and wind projects in France, but experts say there’s no guarantee that supply won’t be interrupted. Hong Kong, which currently generates less than 1% of its power from renewables, may be forced to compete for carbon-free electricity with much bigger Chinese provinces. In the Middle East, Bahrain is looking at floating solar and also wants to import clean power from its neighbours.Even larger nations with high population densities will find the transition a lot more difficult than massive countries like China, which is adding the equivalent of Singapore’s solar capacity every few days. Crowded South Korea is pursuing the world’s biggest offshore wind project off its southwest coast, while in Japan a lack of space may force it to consider more nuclear power even after the Fukushima disaster made it deeply unpopular.Small-scale nuclear is one of the few local low-carbon power options available to Singapore, although there are challenges both with the technology and the disposal of atomic waste. The country is “keeping its options open” on nuclear energy in the longer term, depending on how the technology advances, Singapore’s Energy Market Authority said in a response to questions.Even with imports, Singapore will still fall short on decarbonising electricity generation, and may have to pursue nuclear to move away from liquefied natural gas, said Vijay Sirse, chief executive officer of Destiny Energy Pte Ltd, a clean-power consultant in the city-state.Singapore, which currently generates 95% of its electricity from imported gas, will also be adding some solar, but only enough to get it to 4% of the energy mix by 2030. The lack of local options and the major role fossil fuels refining and trading plays in its economy may be one reason why the country has yet to set a net-zero carbon target.Setting such a goal is being studied “very carefully,” Finance Minister Lawrence Wong said in December. “We will ensure that all of the policies we have – whether it is a carbon tax, whether it is decarbonising our power supply – all of it aligns to that particular target.”