Dispute over forecasted supply “gap” in East Coast gas market

Gas

AEMO last week released a report which forecasted a supply “gap” on the east coast gas market of up to 33 petajoules on assumptions that the three Queensland LGN ventures exported all their uncontracted gas this year. The report warned of a risk of a gas shortfall in the southern states this winter unless the LNG exporters in Gladstone diverted shipments from export to domestic customers.

Santos’ GLNG joint venture has spoken out against the winter gas shortfall forecasted by AEMO saying that Queensland’s three LNG ventures have committed to make available all the domestic gas expected to be needed this year. AEMO’s forecast did not account for the ventures move to supply an additional 100 terajoules a day of gas this winter.

The joint venture said it had sold more than 15 petajoules of gas to wholesalers, retailers and power generators which will deliver gas between May and September “to alleviate critical peak winter demand in east coast gas and electricity markets”.

GLNG also said AEMO’s data was based on forecasts and the other two Queensland LGN ventures had offered more than 20 petajoules of domestic gas for sale, and there has been no spot LNG export from Gladstone in 2023.

The GLNG chief executive Stephen Harty commented taking all those factors in consideration, “it looks like any potential shortfall has already been fully mitigated.”

On April 1st the Federal Resources Minister is due to start deciding whether to curb LGN exports from Gladstone on a quarterly basis if required to avoid shortfalls in the domestic market.

The reform of the Australian Domestic Gas Security Mechanism (ADGSM) has Queensland LNG exporters and their customers in Asia concerned due to the volumes of gas that Asian nations rely on.

AEMO’s report again has called upon the Albanese government to match support, it has voiced for the role of gas through the energy transition with policy measures. Which would encourage investment in the development of gas resources.

Despite this, the cap implemented on wholesale gas prices and proposed ongoing regulation through “reasonable pricing” provisions on the east coast market has caused gas producers to put several investments in proposed projects on hold. The rules are to be included within the mandatory code of conduct which is expected to be released within the coming weeks.

Industry gas executives are currently arguing for some relaxation of the rules to allow new projects that are needed to meet demand to go ahead, and that barriers to new gas supply investment are removed on the east coast as more gas supply is needed over the coming years. Victoria and NSW state governments are also under pressure to relax restrictions on onshore gas development.

 Edge2020 have an eye on the energy market, enabling us to support price  benefits as well as customer supply and demand agreements. Our clients rely on our experts to ensure they are informed, equipped, and ideally positioned to make the right decisions at the right time. If you could benefit from an expert eye on your energy portfolio, we’d love to meet you. Contact us on: 1800 334 336 or email: info@edge2020.com.au

AEMO’s emergency powers prevent blackouts during high peak demand

candle due to blackout

Last Friday demand was forecast to break the all-time record of 10,119MW seen in March 2022. AEMO’s pre dispatch forecasting was showing demand peaking at 10,656MW but by 5:30 it had fallen short with Queensland’s demand peaking at 9,750MW.

With a record peak demand forecast due to high temperatures and humidity, AEMO utilised its emergency powers to prevent blackouts across Queensland. As the evening peak approached on Friday, AEMO intervened in the market and at 4:25pm  they enabled Reliability and Emergency Reserve Trader (RERT).

Between 5.30pm and 9.30pm members of the RERT panel reduced consumption on site or increased on site generation to reduce the overall QLD demand. These panel members are compensated by AEMO under individual arrangements if their services are used.

Prior to the dispatching of RERT, AEMO had sent lack of reserve notices to the market to encourage generators to offer more supply. Also, the QLD energy minister said the system would be tight, but he was confident of avoiding blackouts.

As previously discussed, Queensland relies on wind and solar generation to provide clean cheap electricity, but it is currently reliant on coal fired generation to provide the reliable backup when the sun has gone down, and the wind is not blowing.

Currently on a “normal” day demand is easily filled with a combination of solar, wind, gas and coal but on extreme day like last Friday the system becomes more dependent on scheduled generation like gas and coal fired powered stations.

Following the failure at Callide C3 and Callide C4 the state is down 840MW of availability and on extreme days this generation can mean the difference between “normal” prices and the lights staying on and very high prices and the possibility of load shedding.

If it was not for AEMO stepping in, demand may have increased, and spot prices may have certainly capped out close to $15,500/MWh. While very high prices are not good for end users, they are a signal for investment.

If high spot prices occur, it may encourage increased participation in the market and new generation being built but currently the uptake of renewable projects and storage has been slow.

Queensland has high ambitions to replace the coal fleet with renewable and storage but days like last Friday only reinforce that coal fired generation still plays a significant part in the security and price outcomes in the QLD market.

Edge2020 have an eye on the energy market, enabling us to support price  benefits as well as customer supply and demand agreements. Our clients rely on our experts to ensure they are informed, equipped, and ideally positioned to make the right decisions at the right time. If you could benefit from an expert eye on your energy portfolio, we’d love to meet you. Contact us on: 1800 334 336 or email: info@edge2020.com.au