In natural gas markets, the prospects of a natural gas glut, which was commonly heard within the energy industry not that long ago, has vanished following last winter’s tight market, and is being replaced by concerns over security of supply. Shutterstock photo.
Natural gas markets face significantly higher demand from China
By Jean-Baptiste Dubreuil
Natural gas importers across the globe are looking at the next few months with similar anticipation as fans of the next season of Game of Thrones. In both cases, winter is coming.
The prospects of a natural gas glut, which was commonly heard within the energy industry not that long ago, has vanished following last winter’s tight market, and is being replaced by concerns over security of supply.
One of the most striking signs of this concern has been the race to fill storages in recent month. Underground gas storage is one of the most efficient tools to mitigate seasonal demand fluctuations, and it was widely used last winter to compensate for the impacts of late cold spells on both sides of the Atlantic. As a result, storage inventories fell to a four-year low level in the United States by the end of last winter and reached record lows in Europe.
This situation prompted strong injections to replenish underground storages, and contributed to sustained levels of imports in Europe and high prices throughout this summer. Still, despite these efforts, inventory levels as of the end of September were slightly lower than last year’s levels in Europe, and almost 20 per cent lower in the United States.
Enter the dragon
But there is more to this story. Just like last season’s cliffhanger, winter is also bringing along new major player in the natural gas game.
China, for one, which experienced an unprecedented 14.5 per cent growth of its natural gas consumption in 2017, supported by continuous economic growth and by a strong government push towards a cleaner energy mix.
The high level of air pollution in urban areas triggered strong policy measures to “win the battle for blue skies.” This included massive conversion from coal-to-gas for small industrial and residential boilers.
The resulting gas demand surge could not be met by higher domestic production or import capacity, or even short-term liquefied natural gas (LNG) imports. As a result, China experienced supply shortfalls over the winter.
There were multiple lessons from this episode. Beyond the immediate emergency measures to handle the shortfall, they triggered a wide range of investment decisions and policy measures since the beginning of this year to reinforce the country’s security of supply – further development and diversification of the gas supply portfolio, new investment in storage, pipeline and re-gasification capacity, as well as new policy guidelines and targets for natural gas development.
At the same time, China’s natural gas demand keeps growing. During the first half of 2018, China’s gas consumption increased by 17 per cent year-on-year, while LNG imports, a growing source of supply for the country, grew by 45 per cent year-on-year for the January to September period.
Domestic production and import infrastructure development have also grown but they still struggle to keep pace, and some local stakeholders brace themselves for the eventuality of a second tight winter.
The strong increase in China’s LNG spot procurement in 2018 contributed to higher market prices in Asia, which stood at above $10/MMBtu throughout the summer, a level that was reached last year only during the coldest winter months. Asian high prices, combined with strong storage injection activity, also contributed to a continuous rise in European gas prices since the beginning of summer.
Across the narrow sea
Another point of recent concern is the availability of LNG tankers. Once seen as a purely logistical aspect in supply contracts, LNG vessels have become a central component of the emerging short-term LNG trade.
Ship availability was not a concern less than two years ago, when the spot chartering price was around $30,000 per day and shipyards were struggling to find new orders to maintain activity. But this has changed today, with prices rising steadily over the past months and reaching $140,000 a day (as of October 23) and with the risk of more tension when temperatures drop.
This is almost as high as the all-time record ($150,000) experienced during the winter following the Fukushima nuclear incident of March 2011, when Japan had to procure LNG to compensate for its offline nuclear power generation capacity.
Of course, risk exposure is not the same for all markets. Mature markets in Asia, Europe or North America have storage, diversified power generation assets, demand response measures and other mitigation tools at their disposal – plus they are more likely to endure higher prices than buyers from emerging markets.
At the same time, the LNG short-term supply pool, for which Japan, Korea and Europe used to be the sole buyers, has now to be shared with a growing number of buyers.
The night is dark and full of terrors … or is it?
In the end, for gas markets as for television series, the outcome is never certain and some twists and surprises are likely to happen along the way. For winter gas demand needs, it boils down to remembering that weather is highly unpredictable. This may seem obvious, and yet out-of-the-norm winters tend to have lasting impacts on market behaviour.
If the coming winter happens to be a mild one, market prices are likely to remain stable or even decrease in the most extreme cases. A side effect could be that gas in stock would not be used as expected; market operators who booked and paid for storage capacities would tend to see them as useless costs.
Finally, the overall market sentiment could probably end up considering security of supply as not so necessary – until the next tight market episode. For it can also happen to be the other way around, with risks of strong price volatility, (much) higher market prices and, in the worst-case scenario, some physical supply issues such as last winter in China.
Highlighting the importance of security of supply issues and their potential consequences is not about fear mongering, of course. It is about raising awareness of market stakeholders and policy makers and underscore that once-in-a-lifetime weather or security events do happen – sometimes more than once.
By Jean-Baptiste Dubreuil is an IEA Natural Gas Analyst. He has 15 years’ experience in oil and gas economics, market analysis, economic advisory and modelling, capital budgeting and valuation.