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.

Dated plan record · archive

1st Energy Standing Offer - Tariff 75, Irrigation Time of Use

1st Energy's Standing Offer - Tariff 75, Irrigation Time of Use on the TasNetworks electricity network (Tasmania) costs an estimated $200 a month for a small business using 4,000 kWh a year, 67th cheapest of 69 published plans on the network at that usage (median $129). Time-of-use rates: peak 28.82c, off-peak 13.11c, shoulder 20.98c per kWh, 421.51c 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 21 July 2026). GST as published; conditional discounts, controlled load and feed-in excluded from the estimate.

standing offertime of useGo to 1st Energy

In one line

1st Energy's Standing Offer - Tariff 75, Irrigation Time of Use costs an estimated $200 a month, $2,400 a year, for a small business using 4,000 kWh a year on the TasNetworks network (Tasmania), 67th cheapest of 69 published plans, priced at peak 28.82c/kWh 7am to 9.59pm weekdays, shoulder 20.98c/kWh 7am to 9.59pm weekends, off-peak 13.11c/kWh midnight to 6.59am every day and 10pm to midnight every day plus 421.51c a day with solar feed-in 9.28c/kWh, as read from the regulator's listings on 8 Nov 2026. The cheapest is 1st Energy's 1st Quartz - Tariff 94, Business Time of Use at $116 a month. See 1st Energy's plan.

Go to 1st Energy

Cheapest on TasNetworks 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.

Cheapest · our recommendation
1st Energy 1st Quartz - Tariff 94, Business Time of Use
4,000 kWh a year on TasNetworks · price read 2026-11-08
$116/mo
$1,388/yr
Go to 1st Energy
Alternative · 4th cheapest
Solstice Energy Standard Business Time Of Use
4,000 kWh a year on TasNetworks · price read 2026-11-08
$117/mo
$1,410/yr
Go to Solstice Energy
Alternative · 11th cheapest
Aurora Energy aurora+ Business Time of Use
4,000 kWh a year on TasNetworks · price read 2026-11-08
$119/mo
$1,424/yr
Go to Aurora 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

$164/mo

$1,969 a year · 67th of 69 plans · median $88

4,000 kWh a year

$200/mo

$2,400 a year · 67th of 69 plans · median $129

6,000 kWh a year

$236/mo

$2,830 a year · 67th of 69 plans · median $169

The rate card

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

Supply charge: 421.51c a day
peak usage: 28.82c per kWh7am to 9.59pm weekdays · 45% of use in the estimate
off-peak usage: 13.11c per kWhmidnight to 6.59am every day; 10pm to midnight every day · 38% of use in the estimate
shoulder usage: 20.98c per kWh7am to 9.59pm weekends · 18% of use in the estimate
Controlled load: none published
Solar feed-in: 9.28c per kWh
Discounts: no guaranteed discount
Who can take this plan, as the retailer states it: For further details on the information presented in this fact sheet, or the terms and conditions of the offer, please visit www.1stenergy.com.au or call 1st Energy on 1300 426 594.
Confirm with 1st Energy before you switch.

How the estimate is built: supply + time-of-use rates at 2000/4000/6000 kWh/yr, usage spread evenly across the week so each rate's share is the share of hours its window covers (no published profile for TasNetworks); GST as published; discounts, controlled load and feed-in excluded; 2 tariff periods published, the first (04-01 to 09-30) is used

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 TasNetworks 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 1ST1145285SBE1), checked daily. Ranked on estimated cost alone; nothing is promoted. How this is collected