Is this an estimate or a quote?

An estimate: supply charge plus usage at the stated annual kWh from the rates the retailer publishes to the Australian Energy Regulator, GST as published, conditional discounts, controlled load and solar feed-in left out. The retailer's own quote at your address and usage is the price you pay.

Electricity · South Australia · SA Power Networks network · from the regulator's feed

Diamond Energy Diamond Standing - Solar Sharer Offer

Diamond Energy's Diamond Standing - Solar Sharer Offer on the SA Power Networks electricity network (South Australia) costs an estimated $180 a month for a household using 4,000 kWh a year, 202nd cheapest of 241 published plans on the network at that usage (median $172). Time-of-use rates: peak 53.49c, off-peak 31.97c, shoulder 17.88c, shoulder 0.00c per kWh, 163.68c a day supply. At the regulator's 4,000 kWh benchmark it comes to $2,164 a year against the DMO 2026-27 reference price of $2,334, $170 below it. Read from the retailer's rates as published to the Australian Energy Regulator on 8 Nov 2026 (retailer's record last updated 7 Aug 2026). GST as published; conditional discounts, controlled load and feed-in excluded from the estimate.

standing offertime of useGo to Diamond Energy

In one line

Diamond Energy's Diamond Standing - Solar Sharer Offer costs an estimated $180 a month, $2,164 a year, for a typical household using 4,000 kWh a year on the SA Power Networks network (South Australia), 202nd cheapest of 241 published plans, priced at peak 53.49c/kWh 6am to 9.59am every day and 4pm to midnight every day, shoulder 17.88c/kWh 10am to 11.59am every day and 3pm to 3.59pm every day, off-peak 31.97c/kWh midnight to 5.59am every day plus 163.68c a day, as read from the regulator's feed on 8 Nov 2026. The cheapest is iO Energy's Sustainable Home (Electrify) at $129 a month. See iO Energy's plan.

Go to Diamond Energy

Cheapest on the SA Power Networks network today

The lowest published estimates at 4,000 kWh a year, one retailer each, as read from the regulator's feed on 8 Nov 2026. Ranked on estimated cost alone; nothing is promoted.

Cheapest · our recommendation
iO Energy Sustainable Home (Electrify)
4,000 kWh a year on SA Power Networks · price read 2026-11-08
$129/mo
$1,552/yr
Go to iO Energy
Alternative · 3rd cheapest
1st Energy 1st Emerald - Time of Use
4,000 kWh a year on SA Power Networks · price read 2026-11-08
$139/mo
$1,672/yr
Go to 1st Energy
Alternative · 7th cheapest
Globird Energy FULLHOUSE Residential (Flat Rate CTL Load)-SAPN
4,000 kWh a year on SA Power Networks · price read 2026-11-08
$144/mo
$1,732/yr
Go to Globird Energy

What it costs

Supply charge plus usage at each annual figure, from the published rates. Your retailer's quote is the price you pay.

2,000 kWh a year · one or two people

$115/mo

$1,381 a year · 199th of 241 plans · median $111

4,000 kWh a year · a typical household

$180/mo

$2,164 a year · 202nd of 241 plans · median $172

6,000 kWh a year · a large household

$246/mo

$2,948 a year · 206th of 241 plans · median $234

Unchanged since the 7 Nov 2026 snapshot. Dated record for 8 Nov 2026

The rate card

As published to the regulator; cents including GST where the retailer publishes it that way.

Supply charge: 163.68c a day
peak usage: 53.49c per kWh6am to 9.59am every day; 4pm to midnight every day · 51% of use in the estimate
off-peak usage: 31.97c per kWhmidnight to 5.59am every day · 21% of use in the estimate
shoulder usage: 17.88c per kWh10am to 11.59am every day; 3pm to 3.59pm every day · 27% of use in the estimate
shoulder usage: 0.00c per kWhnoon to 2.59pm every day · 27% of use in the estimate
Controlled load: none published
Solar feed-in: none published
Discounts: no guaranteed discount
Who can take this plan, as the retailer states it: For full terms & conditions, visit our website www.diamondenergy.com.au or contact us on 1300 838 009.
Confirm with Diamond Energy before you switch.

How the estimate is built: supply + time-of-use rates at 2000/4000/6000 kWh/yr, usage split by the AER daily profile for SA Power Networks (peak 51%, off-peak 21%, shoulder 27%); GST as published; discounts, controlled load and feed-in excluded

Against the reference price

The DMO 2026-27 is the regulator's benchmark for this network; it is the figure every bill compares itself to.

At the regulator's 4,000 kWh a year this plan comes to $2,164 a year. The DMO 2026-27 reference price is $2,334, so this plan is $170 below it. Regulator's determination

Where this plan applies

Electricity offers are published per distribution network, so the rates above hold for every postcode on it.

Every plan on the SA Power Networks network

To see this plan against every other plan at your own usage: compare for a postcode and change the postcode and kWh to yours.

Related plans

The brand's page, the comparison this plan is ranked in, and the plans most like it. Every price on them is read from the same data as this page.

Diamond Energy electricity plans in South Australia · every network in the state
Every plan on the SA Power Networks network · this plan is 202nd of 241

Diamond Energy Diamond Everyday - Time of Use
$169 a month at 4,000 kWh · 112th on SA Power Networks
Diamond Energy Diamond Standing - Time of Use
$172 a month at 4,000 kWh · 129th on SA Power Networks
Diamond Energy Diamond Everyday - Daylight
$175 a month at 4,000 kWh · 167th on SA Power Networks
Diamond Energy Diamond Everyday - Single Rate
$177 a month at 4,000 kWh · 180th on SA Power Networks

Source: the retailer's plan as published to the Australian Energy Regulator (Energy Made Easy record DIA1122061SRE2), re-read nightly. Ranked on estimated cost alone; nothing is promoted. How this is collected