Hong Kong needs a realistic vision in setting its power goals

John W. M. Cheng says the city must consider not only the lack of suitable land but also energy security, equity and environmental sustainability, as it works towards a low-carbon future

John W. M. Cheng says the city must consider not only the lack of suitable land but also energy security, equity and environmental sustainability, as it works towards a low-carbon future
The key question is, how viable is it to build solar and/or wind facilities in Hong Kong? Illustration: Craig Stephens
The key question is, how viable is it to build solar and/or wind facilities in Hong Kong? Illustration: Craig Stephens
Hong Kong has, for decades, been a majestic international city, thriving and shining on the southern tip of China. Its success can be partly attributed to a world-class electricity supply system, one of the most sophisticated and reliable infrastructures in Asia, if not the world.

As global and local communities aspire and work towards a more sustainable and low-carbon future – and with a population of over 7.3 million living within only 1,105 sq km but consuming over 43 terawatt-hours of power in 2015 – what are the realistic options for Hong Kong when we look to 2030 or even 2050? Undoubtedly, our aspirations must be visionary and yet realistic.

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