What would a change in your gas and heat spending look like?
Enter a bill amount, billing frequency and percentage scenario to annualise spending and compare a hypothetical change. Optional billed usage must cover the same period. Results keep your stated GST basis and are illustrative arithmetic only: they do not identify achievable savings, a marginal tariff or a suitable replacement technology.
What this calculation can—and cannot—tell you
Annual bill = entered amount × billing periods per year (52 weekly, 12 monthly, 4 quarterly or 1 annual). Scenario difference = annual bill × your chosen percentage ÷ 100. Remaining scenario spend = annual bill − difference. No GST adjustment is applied. Start at 0%; select up to 50%. This is not a savings prediction.
Read the bill boundary before comparing
Include only the stated billing interval. Fixed charges, demand, transport, network, metering and tax can make an all-in blended rate different from the marginal cost of energy. A blended rate must not be used as an avoided-cost assumption.
Bring the next evidence
Bring interval data, equipment and operating hours, actual contract charges and current supplier terms. Record fuel, process temperatures and heating-value basis. GJ-to-MWh conversion alone does not establish HHV/LHV or useful heat; fuel switching needs equipment efficiency and engineering evidence.
Frequently asked questions
Will my information be published?
No. Initial checks run privately. Saving a result is separate from requesting follow-up, and public listings require explicit consent and Admin review.
Does a first look guarantee savings, buyers or project approval?
No. Initial outputs organise your information and next questions. Engineering, contracts, approvals and funding require qualified review and separately agreed arrangements.
Can I start without exact figures?
Yes. A qualitative first look can identify the next questions without estimating output, prices or savings. Numerical tools require the stated inputs; leave unavailable evidence unknown.
Sources & References
- energy.gov.au, Australian Government: business energy management
Publication: Date not verified
Observation period: Not recorded
Relevant page / section: Claim-level locator not yet verified
Last link / title verification: Not verified
Verification incomplete, do not rely on this reference for an investment or approval decision.
Source metadata and claim-level evidence require verification.
- Australian Renewable Energy Agency (ARENA), Australia’s Bioenergy Roadmap Report
Publication: Date not verified
Observation period: Not recorded
Relevant page / section: Claim-level locator not yet verified
Last link / title verification: 2026-10-11
Publisher link checked; individual claims, costs and regulatory applicability still require review.
Check scope and current applicability before relying on this reference.