BillSave Supports 8,522 Australian Offers and Five Great Britain Suppliers
BillSave Supports 8,522 Australian Offers and Five Great Britain Suppliers
IAMMETER BillSave has reached a new electricity-offer coverage milestone in Australia and Great Britain.
As of 4 September 2026, BillSave can calculate 8,522 regional electricity offers in Australia. Its Great Britain limited Beta now includes five Suppliers, 12 selected tariff families and 168 regional offers.
This is a dated coverage snapshot rather than a promise that every offer is available to every customer. The live catalog, eligibility information and calculation quality can change as official source data and tariff versions are reviewed.
See the complete BillSave coverage update for the full Australian retailer list, the Great Britain Supplier breakdown and future dated changes.
Australia: 37 Retailer Brands and 8,522 Executable Offers
The Australian source catalog contains 8,526 offers. BillSave can currently calculate 8,522 of them:
- 6,041 Verified offers have calculation rules supported by reviewed source evidence;
- 2,481 Estimated offers remain calculable but include clearly disclosed assumptions;
- four catalog offers are not yet executable—one from Amber Electric and three from Flow Power.
The 37 supported retailer brands include AGL, Origin Energy, ENGIE, EnergyAustralia, Red Energy, Powershop, Alinta Energy, OVO Energy, Amber Electric, Flow Power and many other Australian providers.
Each regional offer can represent a particular retailer product, customer type, distribution network and tariff structure. BillSave therefore does not treat one advertised national rate as if it applied to every connection.
Find supported Australian electricity plans and review the applicable region, tariff structure, calculation quality and official sources.
Great Britain: Five Suppliers and 168 Regional Offers
BillSave's Great Britain limited Beta now covers England, Scotland and Wales. Northern Ireland is not currently included.
The catalog contains 168 regional offers across 12 selected tariff families from:
- Octopus Energy — fixed, Go, Cosy and Flexible tariff families;
- Co-op Energy — two selected tariff families;
- EDF Energy — Simply Fixed, Simply Fixed 2 Year, GoElectric and Heat Pump Tracker;
- British Gas — Standard Variable;
- E.ON Next — a selected fixed-term product.
These offers have 238 published TariffVersions. That does not mean there are 238 different products. One regional offer can have more than one version when prices apply to different dates or VAT periods.
Great Britain support remains a limited Beta rather than a complete market-wide Supplier catalog. A calculation also does not confirm that the customer meets every smart-meter, vehicle, heat-pump, payment-method or product eligibility requirement.
Find supported Great Britain electricity plans and check the current regional offers and disclosed conditions.
Coverage Is More Than an Offer Count
BillSave is designed to apply supported tariff rules to interval energy data. Users can keep the same measured import, export and billing period while calculating or comparing different offers.
The result may depend on when electricity is used, daily standing or supply charges, time-of-use schedules, controlled loads, demand charges, solar feed-in tariffs and other supported rules. BillSave reports calculation quality and assumptions instead of presenting every result as equally certain.
Calculations remain estimates for comparison. They are not Supplier or retailer invoices, financial advice or an automatic switching service. Users should confirm current official rates, eligibility, fees and contract terms before making a decision.
Follow Future BillSave Updates
The new BillSave Updates page is the permanent record for dated changes to offer coverage, supported markets, energy-data options and comparison features.
Future update entries will focus on newly added Suppliers, retailers, tariff families and material capability changes rather than repeating the complete baseline every time.
Open BillSave Updates, search the live Australian offer catalog, or explore the Great Britain limited Beta.
