A retailer on a network
What is Diamond Energy's cheapest electricity plan on the SA Power Networks network, and how does it compare?
In one line
On the SA Power Networks network (South Australia), Diamond Energy's cheapest published plan for a household using 4,000 kWh a year is Diamond Everyday - Time of Use at an estimated $169 a month ($2,028 a year), ranked 112 of 241 published plans; the cheapest from any retailer is iO Energy's Sustainable Home (Electrify) at $129 a month, $40 a month less. Diamond Energy publishes 6 plans here. Read from the regulator's published rates on 8 November 2026.
How many people at home?
Tap one to begin. Two more questions, your postcode and the bill, then every published plan on your network, cheapest first. Open the check
The figures
| Diamond Energy's cheapest here | Diamond Everyday - Time of Use: $2,028 a year |
|---|---|
| Rank on the network | 112 of 241 |
| Cheapest from any retailer | iO Energy Sustainable Home (Electrify): $1,552 a year |
| Gap | $476 a year |
| Diamond Energy plans on SA Power Networks | 6 |
Source: Energy Made Easy plan data (Australian Energy Regulator). Estimates from published rates at the stated usage; not retailer quotes.
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