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 · New South Wales · Essential Energy network · from the regulator's feed

Diamond Energy Diamond Everyday - Time of Use

Diamond Energy's Diamond Everyday - Time of Use on the Essential Energy electricity network (New South Wales) costs an estimated $173 a month for a household using 4,000 kWh a year, 167th cheapest of 372 published plans on the network at that usage (median $176). Time-of-use rates: peak 37.68c, off-peak 20.94c per kWh, 245.06c a day supply. At the regulator's 4,600 kWh benchmark it comes to $2,254 a year against the DMO 2026-27 reference price of $2,604, $350 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.

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In one line

Diamond Energy's Diamond Everyday - Time of Use costs an estimated $173 a month, $2,077 a year, for a typical household using 4,000 kWh a year on the Essential Energy network (New South Wales), 167th cheapest of 372 published plans, priced at peak 37.68c/kWh 7am to 9.59am every day and 3pm to 9.59pm every day, off-peak 20.94c/kWh 10am to 2.59pm every day and 10pm to 6.59am every day plus 245.06c a day with solar feed-in 3.10c/kWh, as read from the regulator's feed on 8 Nov 2026. The cheapest is Sumo's Winter Saver Plus at $143 a month. See Sumo's plan.

Go to Diamond Energy

Cheapest on the Essential Energy 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
Sumo Winter Saver Plus
4,000 kWh a year on Essential Energy · price read 2026-11-08
$143/mo
$1,713/yr
Go to Sumo
Alternative · 2nd cheapest
Tango Energy Everyday Easy
4,000 kWh a year on Essential Energy · price read 2026-11-08
$143/mo
$1,715/yr
Go to Tango Energy
Alternative · 3rd cheapest
Red Energy Red BCNA
4,000 kWh a year on Essential Energy · price read 2026-11-08
$144/mo
$1,729/yr
Go to Red 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

$124/mo

$1,486 a year · 188th of 372 plans · median $124

4,000 kWh a year · a typical household

$173/mo

$2,077 a year · 167th of 372 plans · median $176

6,000 kWh a year · a large household

$222/mo

$2,668 a year · 160th of 372 plans · median $227

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: 245.06c a day
peak usage: 37.68c per kWh7am to 9.59am every day; 3pm to 9.59pm every day · 52% of use in the estimate
off-peak usage: 20.94c per kWh10am to 2.59pm every day; 10pm to 6.59am every day · 49% of use in the estimate
Controlled load: none published
Solar feed-in: 3.10c per kWh
Discounts: no guaranteed discount
Who can take this plan, as the retailer states it: This offer applies to customers with an applicable network tariff. Full terms & conditions and solar feed in tariff eligibility available on our website. Ongoing discounts of 2% to daily supply and consumption charges for each customer / property you refer for period referee stays with us. Discounts are additive. Pay on Time conditions apply. Your friend also receives $35 (incl. GST) sign up credi
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 52%, off-peak 49%); 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 4,600 kWh a year this plan comes to $2,254 a year. The DMO 2026-27 reference price is $2,604, so this plan is $350 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 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.

Diamond Energy electricity plans in New South Wales · every network in the state
Every plan on the Essential Energy network · this plan is 167th of 372

Diamond Energy Diamond Everyday - Daylight
$173 a month at 4,000 kWh · 166th on Essential Energy
Diamond Energy Diamond Standing - Time of Use
$176 a month at 4,000 kWh · 234th on Essential Energy
Diamond Energy Diamond Standing - Solar Sharer Offer
$177 a month at 4,000 kWh · 260th on Essential Energy
Diamond Energy Diamond Everyday - Single Rate
$181 a month at 4,000 kWh · 313th on Essential Energy

Source: the retailer's plan as published to the Australian Energy Regulator (Energy Made Easy record DIA1123113MRE2), re-read nightly. Ranked on estimated cost alone; nothing is promoted. How this is collected