Diamond Energy feed-in tariffs at a glance
Diamond Energy has 84 residential electricity plans with a retailer-paid feed-in tariff in the data: 36 in New South Wales, 30 in Victoria, 12 in Queensland, 6 in South Australia. 0 of Diamond Energy's plans are unconditional and 84 carry a condition (a cap, step, time window plus eligibility rule, battery, VPP, bundle, membership, wholesale estimate or negative rate). 18 of Diamond Energy's records still list a closed government scheme rate; those rates are excluded.
Diamond Energy's best plan by state and distributor
One row per distribution zone Diamond Energy serves: the plan with the highest retailer-paid rate there, with the condition from the record, the hours it applies, the first general usage rate (the peak rate on a time-of-use plan), the daily supply charge and the lastUpdated date the retailer stamped on the record. Diamond Energy's 5 Victorian rows (plan IDs ending @VEC) show usage and supply ex GST; its other 5 rows are GST inclusive.
| State | Distributor | Plan | FiT max | Condition | Window | Usage rate | Supply charge | Record updated |
|---|---|---|---|---|---|---|---|---|
| NSW | Ausgrid | Diamond Everyday - Single Rate | 3.1c | Conditional: Diamond Feed in Credit Diamond Energy Standard Feed-in Rate, subject to eligibility. Amounts are GST exclusive... | all hours | 30.12c (incl. GST) | 151.09c a day (incl. GST) | 7 August 2026 |
| NSW | Endeavour Energy | Diamond Everyday - Single Rate | 3.1c | Conditional: Diamond Feed in Credit Diamond Energy Standard Feed-in Rate, subject to eligibility. Amounts are GST exclusive... | all hours | 30.66c (incl. GST) | 168.29c a day (incl. GST) | 7 August 2026 |
| NSW | Essential Energy | Diamond Everyday - Single Rate | 3.1c | Conditional: Diamond Feed in Credit Diamond Energy Standard Feed-in Rate, subject to eligibility. Amounts are GST exclusive... | all hours | 31.82c (incl. GST) | 247.47c a day (incl. GST) | 7 August 2026 |
| VIC | AusNet Services | Diamond Everyday - Daylight | 1.2c | Conditional: eligibility: OTHER Eligibility and availability criteria apply, including that this offer is only for resident... | all hours | 22.53c peak (ex GST) | 116.58c a day (ex GST) | 23 September 2026 |
| VIC | CitiPower | Diamond Everyday - Daylight | 1.2c | Conditional: eligibility: OTHER Eligibility and availability criteria apply, including that this offer is only for resident... | all hours | 21.11c peak (ex GST) | 110.13c a day (ex GST) | 23 September 2026 |
| VIC | Jemena | Diamond Everyday - Daylight | 1.2c | Conditional: eligibility: OTHER Eligibility and availability criteria apply, including that this offer is only for resident... | all hours | 21.76c peak (ex GST) | 115.56c a day (ex GST) | 23 September 2026 |
| VIC | Powercor | Diamond Everyday - Daylight | 1.2c | Conditional: eligibility: OTHER Eligibility and availability criteria apply, including that this offer is only for resident... | all hours | 22.38c peak (ex GST) | 125.50c a day (ex GST) | 23 September 2026 |
| VIC | United Energy | Diamond Everyday - Daylight | 1.2c | Conditional: eligibility: OTHER Eligibility and availability criteria apply, including that this offer is only for resident... | all hours | 22.06c peak (ex GST) | 108.29c a day (ex GST) | 23 September 2026 |
| QLD | Energex | Diamond Everyday - Single Rate | 3.1c | Conditional: Diamond Feed in Credit Diamond Energy Standard Feed-in Rate, subject to eligibility. Amounts are GST exclusive... | all hours | 25.43c (incl. GST) | 174.56c a day (incl. GST) | 7 August 2026 |
| SA | SA Power Networks | Diamond Everyday - Single Rate | 3.1c | Conditional: Diamond Feed in Credit Diamond Energy Standard Feed-in Rate, subject to eligibility. Amounts are GST exclusive... | all hours | 38.10c (incl. GST) | 163.68c a day (incl. GST) | 7 August 2026 |
Diamond Energy's best unconditional rate against the state median
The state median is the middle best rate across every residential plan in the state, conditional or not. Diamond Energy publishes no unconditional feed-in rate in any state, so there is nothing to set against the medians; its rates depend on the conditions in the table above.
| State | Plan | FiT | Window | State median | Position | State page |
|---|---|---|---|---|---|---|
| New South Wales | no unconditional plan | 3c | not comparable | NSW page | ||
| Victoria | no unconditional plan | 1c | not comparable | VIC page | ||
| Queensland | no unconditional plan | 2c | not comparable | QLD page | ||
| South Australia | no unconditional plan | 1c | not comparable | SA page |
Diamond Energy's caps, windows and conditions, from the plan records
Diamond Energy's records read 27 October 2026 contain these structures. The counts are Diamond Energy plans, not customers, and a plan that appears in several distribution zones counts once per zone.
- None of Diamond Energy's 84 plans carries a cap, window, battery, VPP, membership, wholesale or negative condition in its record.
Condition text as published in the records:
- "Diamond Feed in Credit Diamond Energy Standard Feed-in Rate, subject to eligibility. Amounts are GST exclusive (if any)"
- "eligibility: OTHER Eligibility and availability criteria apply, including that this offer is only for residential customers who are located within the relevant distribution area with the appropriate network tariff(s) and..."
- "eligibility: OTHER Eligibility and availability criteria apply, including that this offer is only for residential customers who are located within the relevant distribution area with the appropriate network tariff(s) and..."
Diamond Energy feed-in tariff questions
What is Diamond Energy's best solar feed-in tariff in October 2026?
0c is the best rate Diamond Energy pays without a condition. Its highest rate of any kind is 3.1c on Diamond Everyday - Single Rate, conditional: Diamond Feed in Credit Diamond Energy Standard Feed-in Rate, subject to eligibility. Amounts are GST exclusive....
Is Diamond Energy's feed-in tariff conditional?
84 of Diamond Energy's 84 plans carry a condition in the record and 0 do not. None of Diamond Energy's 84 plans carries a cap, window, battery, VPP, membership, wholesale or negative condition in its record.
How does Diamond Energy compare with the state median feed-in tariff?
0 unconditional plans: Diamond Energy has no unconditional rate to set against the medians of 3c in NSW, 1c in VIC, 2c in QLD, 1c in SA.
What usage rate comes with Diamond Energy's best feed-in plan?
25.43c per kWh (incl. GST) and 174.56c a day on Diamond Everyday - Single Rate, its highest-rate plan, in the Energex area. Compare Diamond Energy's usage line as carefully as its feed-in line: the hub page shows how a higher feed-in rate paired with a higher usage rate can finish behind a plain plan.
Does Diamond Energy cap its feed-in tariff?
0 of Diamond Energy's 84 plans uses a daily volume cap in its record
When did Diamond Energy last update its plan data?
23 September 2026 is the most recent lastUpdated stamp on a Diamond Energy record in the data, and 3 August 2026 the oldest; we read every record on 27 October 2026 and will read them again on 24 November 2026.
State pages and other retailers
Diamond Energy is ranked on four of the six state pages, each of which ranks every retailer: New South Wales, Victoria, Queensland, South Australia, ACT, Tasmania. The national page sets Diamond Energy's conditional rates against the six-state table, the regulated rates and the usage-rate comparison. Cost and payback for a Diamond Energy customer in New South Wales: solar panel costs, the payback calculator and is solar worth it in New South Wales.