OpenStreamLog in

Dated plan record · archive

Diamond Energy Diamond Standing - Time of Use

Diamond Energy's Diamond Standing - Time of Use on the Essential Energy electricity network (New South Wales) costs an estimated $216 a month for a small business using 4,000 kWh a year, 142nd cheapest of 225 published plans on the network at that usage (median $216). Time-of-use rates: peak 39.67c, off-peak 24.67c per kWh, 368.78c a day supply. 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 - Time of Use costs an estimated $216 a month, $2,596 a year, for a small business using 4,000 kWh a year on the Essential Energy network (New South Wales), 142nd cheapest of 225 published plans, priced at peak 39.67c/kWh 7am to 9.59am every day and 3pm to 9.59pm every day, off-peak 24.67c/kWh 10am to 2.59pm every day and 10pm to 6.59am every day plus 368.78c a day, as read from the regulator's listings on 8 Nov 2026. The cheapest is Sumo's Forge at $144 a month. See Sumo's plan.

Go to Diamond Energy

Cheapest on Essential Energy on 8 Nov 2026

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

  1. Cheapest · our recommendation
    4,000 kWh a year on Essential Energy · price read 2026-11-08
    $144/mo
    $1,729/yr
  2. Alternative · 2nd cheapest
    4,000 kWh a year on Essential Energy · price read 2026-11-08
    $159/mo
    $1,913/yr

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
$164/mo
$1,971 a year · 150th of 225 plans · median $164
4,000 kWh a year
$216/mo
$2,596 a year · 142nd of 225 plans · median $216
6,000 kWh a year
$268/mo
$3,221 a year · 146th of 225 plans · median $268

The rate card

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

Supply charge
368.78c a day
peak usage
39.67c per kWh7am to 9.59am every day; 3pm to 9.59pm every day · 44% of use in the estimate
off-peak usage
24.67c per kWh10am to 2.59pm every day; 10pm to 6.59am every day · 56% 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 Essential Energy (peak 44%, off-peak 56%); GST as published; discounts, controlled load and feed-in excluded

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 Essential Energy 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.

Source: the retailer's plan as published to the Australian Energy Regulator (Energy Made Easy record DIA1123131SBE2), checked daily. Ranked on estimated cost alone; nothing is promoted. How this is collected

Open pricing means Australians can be better informed, and save more.

Most comparison sites show a fraction of the market: the retailers that pay to be listed. OpenStream prices every plan every retailer publishes to the Australian Energy Regulator and Victorian Energy Compare, 9,631 published offers priced from 40 retailers in the regulator's listings, re-read nightly. Nothing is promoted, every plan links to the regulator's record, and the whole dataset is free to download.

  • 40
    retailers in the regulator's listings
  • 9,631
    published offers priced
  • 0
    promoted rows
  • 100%
    of prices cite their source