Business Electricity Plans in Thornhill Park 3335

What’s the cheapest business electricity plan in Thornhill Park?

See residential plans in Thornhill Park 3335

The cheapest single-rate business plan in Thornhill Park 3335 is 1st Opal, Business - Anytime from 1st Energy at $2,553/yr, and the cheapest time-of-use business plan is 1st Opal, Business - Time of Use from 1st Energy at $2,407/yr, as of 7 November 2026. 134 small-business plans are compared below.

Best priced plans on average

As of 7 November 2026. 134 small-business plans compared. Bill Hero takes no commission from any retailer, so this ranking can’t be bought.

Single rate

24% below the VDO
1st Energy
1st Opal, Business - Anytime
$2,553/yr

This is a generic annual assessment only, and assumes:

Time of use

29% below the VDO
1st Energy
1st Opal, Business - Time of Use
$2,407/yr

This is a generic annual assessment only, and assumes:

Usage split assumed: Assumes ~49% peak and ~51% off-peak usage.

Your actual time-of-use bill depends on when your business uses power.

That is the generic ‘best-priced’ plan answer. The actual best-priced plan for you may well be different.

But you’re not average, are you?

There are 134 electricity plans available in Thornhill Park, Victoria, and only one of them is the best-priced for you.

The generic 'best plan' assumes a reference consumption level, a generic load curve extrapolated annually, excludes incentives and welcome credits, and excludes solar, battery and EV from the ranking. Your bill has the real information - upload it here and I'll run a personalised comparison based on your unique combination of actual usage, tariff type and location. It takes about a minute to find out what's really the best plan for you.
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Compare 134 small-business electricity plans available in Thornhill Park, distribution network: Powercor and Jemena.

Network
Powercor / Jemena
Business Plans
134
Annual Range
$2,059 – $5,906
@ 10,000 kWh/yr
Updated
7 Nov 2026

All plans

Compare every electricity plan in THORNHILL PARK

Usage
Tariff
Rank by

Annual cost at 4,000 kWh/yr with the default load curve. Cheapest first. Showing 8 of 134 plans.

1st Energy1st Opal, Business - Time of UseTime of useSwitch128.400.5$1,244
1st Energy1st Opal, Business - Time of Use with Controlled LoadTime of useSwitch128.400.5$1,244
Alinta EnergyBusinessDeal Flex - Two Period Time of UseTime of useSwitch128.430.0$1,246
Alinta EnergyBusinessDeal Flex - Two Period Time of Use + CLTime of useSwitch128.430.0$1,246
1st Energy1st Opal, Business - AnytimeFlat rateSwitch129.600.5$1,305
1st Energy1st Opal, Business - Anytime with Controlled LoadFlat rateSwitch129.600.5$1,305
AGLBusiness Multi-PropertyTime of useSwitch134.540.5$1,305
AGLBusiness Multi-PropertyTime of useSwitch134.540.5$1,305
#1 · 1st Energy
1st Opal, Business - Time of Use
$1,244
Time of use128.40c/day · FiT 0.5
#2 · 1st Energy
1st Opal, Business - Time of Use with Controlled Load
$1,244
Time of use128.40c/day · FiT 0.5
#3 · Alinta Energy
BusinessDeal Flex - Two Period Time of Use
$1,246
Time of use128.43c/day · FiT 0.0
#4 · Alinta Energy
BusinessDeal Flex - Two Period Time of Use + CL
$1,246
Time of use128.43c/day · FiT 0.0
#5 · 1st Energy
1st Opal, Business - Anytime
$1,305
Flat rate129.60c/day · FiT 0.5
#6 · 1st Energy
1st Opal, Business - Anytime with Controlled Load
$1,305
Flat rate129.60c/day · FiT 0.5
#7 · AGL
Business Multi-Property
$1,305
Time of use134.54c/day · FiT 0.5
#8 · AGL
Business Multi-Property
$1,305
Time of use134.54c/day · FiT 0.5