- What Rising Global Energy Costs Mean for Australia’s Economy and Energy Strategy
Global Energy Markets Under Pressure
A deepening conflict involving Iran and strikes by the United States and Israel has disrupted oil and gas production and shipping across the Middle East. The Strait of Hormuz, through which roughly 20% of the world’s oil and LNG supplies transit, has seen shipping suspended and insurance costs rise sharply, triggering a rapid surge in global energy prices.
This extraordinary disruption is now being dubbed the 2026 Strait of Hormuz crisis, where significant volumes of crude oil and liquefied natural gas (LNG) have effectively stopped transiting the waterway. As a result, Brent crude oil prices jumped by up to 13%, with forecasts suggesting prices could trend toward or above US$100 per barrel if tensions are prolonged.
Why does this matter to Australian businesses? Even though Australia is distant from the physical oil fields, global benchmarks like Brent crude drive fuel and transport costs here because Australia imports most of its petrol and diesel.
Oil Price Spikes and Petrol Costs in Australia
Oil prices reacted almost immediately to the crisis:
- Brent crude rose by about 8-11% in early trading after the conflict escalated. (source: Morningstar)
- Reports of blocked tanker traffic through the Strait of Hormuz added to market fear, further lifting prices. (source: 9News)
Australian news sources reported that oil could rise from around US$67 to over US$100 per barrel if disruptions persist, potentially creating petrol price increases of around 30c-40c per litre at the bowser. (source: ABC News)
Retail petrol prices are directly tied to global crude benchmarks because Australia imports the vast majority of its refined fuel products, all priced in US dollars. (source: CommBank)
This is not just about household fuel costs. Higher oil prices feed through to:
- logistics and freight costs
- manufacturing input costs
- inflationary pressures across the economy
LNG & Gas Prices: More Volatility Ahead
While Australia is a major exporter of Liquefied Natural Gas (LNG), global gas markets remain interconnected.
Recent reports indicate that Qatar, responsible for about 20% of global LNG supply, halted production after facilities were targeted in the conflict, forcing gas price benchmarks sharply higher. (source: Reuters)
In Asia — a key market for Australian LNG — this can sustain upward pressure on prices, which can then influence domestic wholesale gas contracts and, by extension, electricity pricing where gas generation sets marginal costs.
For businesses that rely on gas-intensive processes, this means increased exposure not only to electricity price movements but also to gas price volatility.
Ripple Effects Through the Australian Economy
Inflation and Interest Rates
The Reserve Bank of Australia has acknowledged that supply shocks — like those triggered by Middle East conflict — could push inflation higher, though the full effects remain uncertain. (source: 9News)
Sharper fuel and energy costs can act like a hidden tax on households and businesses alike, lifting costs across transportation, distribution, and production. (SBS Australia)
Business Confidence and Market Response
Australian markets reacted to the global energy shock, with volatility seen in shares and commodities as investors reassessed risk.reports show equities dipped while safe-haven assets like gold gained due to conflict-driven uncertainty. (source: Morningstar)
For businesses, this can translate to:
- tighter investment appetite
- delayed capital expenditure
- cost-push inflation flowing into operating budgets
How Energy Prices Flow Through to Business Costs
Transport and Logistics
When petrol and diesel costs increase due to higher global oil prices, transport and freight costs rise — directly impacting businesses that depend on logistics.
If fuel increases by 30c-40c per litre, this doesn’t just hit drivers, it hits the cost base of:
- freight firms
- manufacturers
- retailers
- agribusiness
Electricity Contracts and Wholesale Markets
Wholesale electricity markets respond to broader energy price signals:
- higher fuel costs can raise generator bidding behaviour
- gas price spikes feed into electricity pricing
- retailers build risk premiums into forward contracts
For commercial and industrial (C&I) buyers, this can mean firmer forward prices and higher hedging costs, making well-timed procurement strategies critical.
Strategic Implications for Australian Businesses
In an age of geopolitical uncertainty, planning is a competitive advantage.
A) Understand Exposure
Know whether your business is price-taker or price-resilient:
- Trading off spot or forward electricity markets?
- Locked into a fixed term or pass-through contract?
Different structures react differently to market volatility.
B) Diversify and Hedge Smartly
Staging purchases, using flexible contract terms, and proactive hedging can reduce exposure to sudden price spikes.
Cushing to an average procurement strategy can minimise the downside of volatility without sacrificing upside if prices soften.
C) Demand Management and Efficiency
Reducing peak loads, reviewing consumption patterns, and adopting efficiency measures provide resilience regardless of price direction.
These measures cut costs and reduce overall exposure to volatile energy input prices.
Volatility Is the New Normal
The Middle East conflict and disruptions around the Strait of Hormuz remind us that energy markets are globally interconnected.
Even distant geopolitical events can materially affect local business costs across:
- electricity pricing
- gas contracts
- fuel prices
- overall operating expenses
Australian businesses now face a market where managing energy risk is as strategic as managing labour or capital costs.
If you want a sharper analysis of how the current energy price environment is affecting your electricity or gas contract, contact Electricity Brokers for a tailored review.
Sources & Where to Read More
- 2026 Strait of Hormuz crisis (background, oil & LNG disruption) — Wikipedia
https://en.wikipedia.org/wiki/2026_Strait_of_Hormuz_crisis (Wikipedia) - How Middle East conflict influences Australian fuel costs — Commonwealth Bank explainer
https://www.commbank.com.au/articles/newsroom/2026/03/explainer-what-you-need-to-know-about-oil.html(CommBank) - ABC News: Petrol price warnings amid Iran conflict
https://www.abc.net.au/news/2026-03-01/iran-conflict-impact-on-oil-price-and-australian-economy/106401868 (ABC News) - 9News: Conflict impact on inflation and petrol prices
https://www.9news.com.au/finance/us-israel-attack-iran-economic-inflation-impact-australia/f2fad1f9-e0d3-40b1-9693-d01673efca43 (9News) - Reuters & global reports: Qatar LNG and oil facility impacts
https://www.reuters.com/business/energy/saudi-aramco-shuts-ras-tanura-refinery-after-drone-strike-source-says-2026-03-02/ (Reuters) - Market reaction: oil prices and global equities — Morningstar Australia
https://www.morningstar.com.au/markets/global-stocks-slump-oil-soars-war-with-iran-engulfs-region (Morningstar)
