1
Diamond Energy
Diamond Everyday - Time of Use
Time of use
- Solar export
- 3.1c
- per kWh
- Usage
- 35.5c
- per kWh
- Daily
- 179c
- per day
Peak 56.1cOff-peak 31.6cShoulder 14.3c
Market offer
Diamond Energy Electricity Rates in SA, October 2026
Diamond Energy's cheapest single-rate residential plan on SA Power Networks charges 41.9c/kWh and 180c a day, about $2,334 a year at 4,000 kWh, against the 2026-27 DMO of $2,334. Based on 12 plans Diamond Energy published on 16 October 2026, prices including GST.
Check availability in your postcode
Data updated 16 October 2026
- Plans
- 12
- Usage rates
- 35 to 42c
- Best FiT
- 3c
- With solar FiT
- 6
Diamond Energy rates by network in SA
Diamond Energy's cheapest single-rate residential market offer (no controlled load or demand charge) on each network, worked as usage rate times the usage shown plus the daily charge for a year, before conditional discounts.
| Network | Plan | Usage | Daily charge | Yearly cost | DMO 2026-27 |
|---|---|---|---|---|---|
| SA Power Networks | Diamond Everyday - Single Rate | 41.9c/kWh | 180c | $2,334at 4,000 kWh | $2,334up 1.4% on 2025-26 |
DMO: the most a retailer can charge on a standing offer at the regulator's assumed usage, flat tariff, including GST. Source: AER, Final determination: Default market offer prices 2026-27 (26 May 2026).
See Diamond Energy's solar feed-in tariff in SA for its export rates, flat and peak.
Diamond Energy plans in SA
2
Diamond Energy
Diamond Everyday - Time of Use
Time of use
- Solar export
- 3.1c
- per kWh
- Usage
- 35.5c
- per kWh
- Daily
- 179c
- per day
Peak 56.1cOff-peak 31.6cShoulder 14.3c
Market offer
3
Diamond Energy
Diamond Everyday - Daylight
Time of use
- Solar export
- 3.1c
- per kWh
- Usage
- 37.6c
- per kWh
- Daily
- 178c
- per day
Peak 58.6cOff-peak 33.6cShoulder 15.8c
Market offer
4
Diamond Energy
Diamond Everyday - Daylight
Time of use
- Solar export
- 3.1c
- per kWh
- Usage
- 37.6c
- per kWh
- Daily
- 178c
- per day
Peak 58.6cOff-peak 33.6cShoulder 15.8c
Market offer
5
Diamond Energy
Diamond Everyday - Single Rate
Single rate
- Solar export
- 3.1c
- per kWh
- Usage
- 41.9c
- per kWh
- Daily
- 180c
- per day
Market offer
6
Diamond Energy
Diamond Everyday - Single Rate
Single rate
- Solar export
- 3.1c
- per kWh
- Usage
- 41.9c
- per kWh
- Daily
- 180c
- per day
Market offer
7
Diamond Energy
Diamond Standing - Time of Use
Time of use
- Solar export
- None
- per kWh
- Usage
- 36.5c
- per kWh
- Daily
- 180c
- per day
Peak 56.2cOff-peak 32.5cShoulder 17.0c
Standing offer
8
Diamond Energy
Diamond Standing - Time of Use
Time of use
- Solar export
- None
- per kWh
- Usage
- 36.5c
- per kWh
- Daily
- 180c
- per day
Peak 56.2cOff-peak 32.5cShoulder 17.0c
Standing offer
9
Diamond Energy
Diamond Standing - Solar Sharer Offer
Time of use
- Solar export
- None
- per kWh
- Usage
- 39.2c
- per kWh
- Daily
- 180c
- per day
Peak 58.8cOff-peak 35.2cShoulder 19.7c
Standing offer
10
Diamond Energy
Diamond Standing - Solar Sharer Offer
Time of use
- Solar export
- None
- per kWh
- Usage
- 39.2c
- per kWh
- Daily
- 180c
- per day
Peak 58.8cOff-peak 35.2cShoulder 19.7c
Standing offer
11
Diamond Energy
Diamond Standing - Single Rate
Single rate
- Solar export
- None
- per kWh
- Usage
- 41.9c
- per kWh
- Daily
- 180c
- per day
Standing offer
12
Diamond Energy
Diamond Standing - Single Rate
Single rate
- Solar export
- None
- per kWh
- Usage
- 41.9c
- per kWh
- Daily
- 180c
- per day
Standing offer
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