Understand the code on your electricity bill.

These are the Ausgrid business tariffs for 2026–27. Find the code on your bill. Then open one plain-English guide.

Sydney, the Central Coast and the Hunter region.

1

Find your code

Look for the network tariff code on a current electricity bill.

2

See how you pay

Open the code. We explain the charges in short sentences.

3

Check solar and battery fit

See what the tariff rewards. Then confirm the result with site data.

See where the tariff changes.

Ausgrid uses annual imports, peak demand, connection voltage and network role. The breaks below are a first screen.

Below 100 MWh a year

Small business

The site may use time-of-use energy or a tariff with a kW demand charge.

100 MWh a yearA capacity charge becomes important

EA302 uses lower energy rates and a kW capacity charge.

  • The prior 12-month maximum can set the charge.
  • Peak demand and assignment rules also apply.

100–160 MWh a year

Medium low voltage

The bill uses time-of-use energy and a kW capacity charge.

160 MWh a yearCapacity changes from kW to kVA

Energy rates fall again. Access rises. Power factor can now affect the capacity charge.

  • A battery controls kW.
  • It may not reduce kVA by the same amount.

160–750 MWh a year

Large low voltage

Choose the system or embedded-network parent path. Both use kVA capacity.

750 MWh a yearThe energy rate falls and access rises

The total bill can rise or fall. Model energy, access and kVA capacity together.

  • Crossing the boundary does not guarantee a saving.

More than 750 MWh a year

Very large low voltage

The bill keeps the 12-month kVA capacity logic at a different access and energy rate.

Compare the small-business tariffs.

The energy-led and demand-led tariffs can produce very different results for the same annual consumption.

CodeHow the network bill works2026–27 network ratesProject signal
EA050Small Business flatClosedOne network energy price applies at all times.
Access
202.3139 c/day
Anytime energy
11.3299 c/kWh
Solar can reduce network energy volume. The tariff has no timed network signal for a battery.
EA225Small Business ToUStandardPeak energy costs more than off-peak energy.
Access
218.6472 c/day
Peak energy
39.757 c/kWh
Off-peak energy
5.8997 c/kWh
Check how much grid use remains from 3pm to 9pm. Solar output usually falls during part of this window.
EA251Small Business demand — introductoryIntroductoryA low demand price is added to a higher energy price.
Access
202.1082 c/day
Peak energy
10.6016 c/kWh
Off-peak energy
10.6016 c/kWh
Peak demand
1.3817 c/kW/day
Treat this as a transition tariff. Confirm the current assignment and next tariff with the retailer.
EA256Small Business demandStandard demand option or assignmentEnergy is cheaper. The highest qualifying half-hour sets a monthly kW charge.
Access
242.1788 c/day
Peak energy
3.0721 c/kWh
Off-peak energy
3.0721 c/kWh
Peak demand
44.5311 c/kW/day
A short peak can matter more than energy volume. Solar alone will not remove a peak that occurs after solar output falls.

Find your code below.

Open one row. You do not need to read every tariff.

13 codes · 2026–27
EA050Small Business FlatLegacy low-voltage small-business connections.Closed · Low voltage

EA050 Small Business Flat

Who this is for

Legacy low-voltage small-business connections.

How the bill works

You pay fixed charges and an energy rate. This tariff has no demand charge.

What solar changes

Solar reduces the electricity the site buys. The network gives no special reward for using solar at a set time.

What a battery changes

This tariff gives a battery no clear network target. Check retailer prices, solar exports and backup needs.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use the retailer prices, not only the network price list.
  • Measure the energy that can move between time periods.
  • Do not assume that a new site can select this tariff.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
202.3139 c/day
Anytime energy
11.3299 c/kWh

When it applies

One energy rate applies at all times.

Illustrative example

Price 1,000 kWh of EA050 network energy

  • The site already has the closed EA050 tariff.
  • The example excludes the access charge.
  • The retailer passes through the network price.
1,000 kWh × 11.3299 c/kWh ÷ 100Illustrative network energy charge: $113.30, excluding GST.

This is not the retail energy price. EA050 is closed to new assignments.

EA225Small Business Time of UseLow-voltage small-business connections.Available · Low voltage

EA225 Small Business Time of Use

Who this is for

Low-voltage small-business connections.

How the bill works

You pay different energy rates at different times. Check the current time periods and seasonal rules.

What solar changes

Solar reduces grid use while it is generating. Its value depends on the energy rate at that time.

What a battery changes

A battery can move energy to a more expensive period. Use actual retailer prices and allow for battery losses.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use the retailer prices, not only the network price list.
  • Measure the energy that can move between time periods.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
218.6472 c/day
Peak energy
39.757 c/kWh
Off-peak energy
5.8997 c/kWh

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Move 1,000 kWh from EA225 peak to off-peak

  • The retailer passes through the network energy prices.
  • The shift stays inside one billing period.
  • Losses and project costs are zero.
1,000 kWh × (39.7570 − 5.8997) c/kWh ÷ 100Illustrative network-charge reduction: $338.57, excluding GST.

This is not a retail saving. A battery has losses. The retail price spread may be smaller.

EA251Small Business Demand — IntroductoryEligible low-voltage small-business connections on the introductory demand pathway.Transitional · Low voltage

EA251 Small Business Demand — Introductory

Who this is for

Eligible low-voltage small-business connections on the introductory demand pathway.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kW demand in set periods.

What solar changes

Solar can reduce daytime grid use. If the billed peak occurs after solar output falls, solar alone will not reduce the demand charge.

What a battery changes

A battery can reduce a billed peak. It needs enough kW and enough charge for the full event.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Check the battery power in kW against the full peak event.
  • Model the tariff that will replace this temporary tariff.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
202.1082 c/day
Peak energy
10.6016 c/kWh
Off-peak energy
10.6016 c/kWh
Peak demand
1.3817 c/kW/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower the EA251 monthly peak by 50 kW

  • The qualifying monthly peak is 50 kW lower.
  • The billing month has 31 days.
  • Other charges do not change.
50 kW × 1.3817 c/kW/day × 31 days ÷ 100Illustrative network-charge reduction: $21.42 for the month, excluding GST.

EA251 is an introductory tariff. Confirm the current assignment and retailer pass-through.

EA256Small Business DemandEligible low-voltage small-business demand connections.Available · Low voltage

EA256 Small Business Demand

Who this is for

Eligible low-voltage small-business demand connections.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kW demand in set periods.

What solar changes

Solar can reduce daytime grid use. If the billed peak occurs after solar output falls, solar alone will not reduce the demand charge.

What a battery changes

A battery can reduce a billed peak. It needs enough kW and enough charge for the full event.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Check the battery power in kW against the full peak event.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
242.1788 c/day
Peak energy
3.0721 c/kWh
Off-peak energy
3.0721 c/kWh
Peak demand
44.5311 c/kW/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower the EA256 monthly peak by 50 kW

  • The qualifying monthly peak is 50 kW lower.
  • The billing month has 31 days.
  • Other charges do not change.
50 kW × 44.5311 c/kW/day × 31 days ÷ 100Illustrative network-charge reduction: $690.23 for the month, excluding GST.

The battery or load control must cover the full peak event. Confirm the retailer pass-through.

EA302LV 100–160 MWhLow-voltage sites using 100–160 MWh a year.Available · Low voltage

EA302 LV 100–160 MWh

Who this is for

Low-voltage sites using 100–160 MWh a year.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kW demand in set periods.

What solar changes

Solar can reduce daytime grid use. If the billed peak occurs after solar output falls, solar alone will not reduce the demand charge.

What a battery changes

A battery can reduce a billed peak. It needs enough kW and enough charge for the full event.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Check the battery power in kW against the full peak event.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
653.3697 c/day
Peak energy
8.8231 c/kWh
Off-peak energy
1.9685 c/kWh
Peak capacity
48.3397 c/kW/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower EA302 capacity by 50 kW

  • The new rolling maximum is 50 kW lower.
  • The lower value applies for 365 charge days.
  • Other charges do not change.
50 kW × 48.3397 c/kW/day × 365 days ÷ 100Illustrative network-charge reduction: $8,822.00 a year, excluding GST.

This tariff uses the highest qualifying half-hour in the previous 12 months. One lower peak does not remove an earlier maximum.

EA305LV 160–750 MWh — SystemBusinesses connected directly to the low-voltage network using 160–750 MWh a year.Available · Low voltage

EA305 LV 160–750 MWh — System

Who this is for

Businesses connected directly to the low-voltage network using 160–750 MWh a year.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kVA reading in set periods.

What solar changes

Solar can reduce daytime grid use. If the highest kVA reading occurs after solar output falls, solar alone will not remove it. Solar does not correct poor power factor.

What a battery changes

A battery can reduce the active-power part of the kVA peak. Check power factor before you size it.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Get kW, kVA and power-factor data from the billing meter.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
2546.5371 c/day
Peak energy
8.2347 c/kWh
Off-peak energy
1.8459 c/kWh
Peak capacity
57.7962 c/kVA/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower EA305 capacity by 50 kVA

  • The new rolling maximum is 50 kVA lower.
  • The lower value applies for 365 charge days.
  • Other charges do not change.
50 kVA × 57.7962 c/kVA/day × 365 days ÷ 100Illustrative network-charge reduction: $10,547.81 a year, excluding GST.

This tariff uses the highest qualifying half-hour in the previous 12 months. One lower peak does not remove an earlier maximum. A 50 kW battery does not guarantee a 50 kVA reduction.

EA310LV Above 750 MWh — SystemBusinesses connected directly to the low-voltage network using more than 750 MWh a year.Available · Low voltage

EA310 LV Above 750 MWh — System

Who this is for

Businesses connected directly to the low-voltage network using more than 750 MWh a year.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kVA reading in set periods.

What solar changes

Solar can reduce daytime grid use. If the highest kVA reading occurs after solar output falls, solar alone will not remove it. Solar does not correct poor power factor.

What a battery changes

A battery can reduce the active-power part of the kVA peak. Check power factor before you size it.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Get kW, kVA and power-factor data from the billing meter.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
5118.1674 c/day
Peak energy
6.4889 c/kWh
Off-peak energy
1.6914 c/kWh
Peak capacity
59.5298 c/kVA/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower EA310 system capacity by 50 kVA

  • This is a system connection above 750 MWh a year.
  • The new rolling maximum is 50 kVA lower.
  • The lower value applies for 365 charge days.
50 kVA × 59.5298 c/kVA/day × 365 days ÷ 100Illustrative network-charge reduction: $10,864.19 a year, excluding GST.

This tariff uses the highest qualifying half-hour in the previous 12 months. One lower peak does not remove an earlier maximum. Model the higher access charge and energy charges separately.

EA314LV 160–750 MWh — Embedded NetworkMain connections for embedded networks at low voltage using 160–750 MWh a year.Available · Low voltage

EA314 LV 160–750 MWh — Embedded Network

Who this is for

Main connections for embedded networks at low voltage using 160–750 MWh a year.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kVA reading in set periods.

What solar changes

Solar can reduce daytime grid use. If the highest kVA reading occurs after solar output falls, solar alone will not remove it. Solar does not correct poor power factor.

What a battery changes

A battery can reduce the active-power part of the kVA peak. Check power factor before you size it.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Get kW, kVA and power-factor data from the billing meter.
  • Use data from the embedded network parent meter.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
2546.5371 c/day
Peak energy
8.2347 c/kWh
Off-peak energy
1.8459 c/kWh
Peak capacity
68.7649 c/kVA/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower EA314 embedded-network capacity by 50 kVA

  • This is an embedded-network parent connection.
  • The new rolling maximum is 50 kVA lower.
  • The lower value applies for 365 charge days.
50 kVA × 68.7649 c/kVA/day × 365 days ÷ 100Illustrative network-charge reduction: $12,549.59 a year, excluding GST.

This tariff uses the highest qualifying half-hour in the previous 12 months. One lower peak does not remove an earlier maximum. Confirm the parent-meter load and power factor.

EA315LV Above 750 MWh — Embedded NetworkMain connections for embedded networks at low voltage using more than 750 MWh a year.Available · Low voltage

EA315 LV Above 750 MWh — Embedded Network

Who this is for

Main connections for embedded networks at low voltage using more than 750 MWh a year.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kVA reading in set periods.

What solar changes

Solar can reduce daytime grid use. If the highest kVA reading occurs after solar output falls, solar alone will not remove it. Solar does not correct poor power factor.

What a battery changes

A battery can reduce the active-power part of the kVA peak. Check power factor before you size it.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Get kW, kVA and power-factor data from the billing meter.
  • Use data from the embedded network parent meter.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
5118.1674 c/day
Peak energy
6.4889 c/kWh
Off-peak energy
1.6914 c/kWh
Peak capacity
70.8275 c/kVA/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower EA315 embedded-network capacity by 50 kVA

  • This is an embedded-network parent connection above 750 MWh a year.
  • The new rolling maximum is 50 kVA lower.
  • The lower value applies for 365 charge days.
50 kVA × 70.8275 c/kVA/day × 365 days ÷ 100Illustrative network-charge reduction: $12,926.02 a year, excluding GST.

This tariff uses the highest qualifying half-hour in the previous 12 months. One lower peak does not remove an earlier maximum. Use the parent-meter load, not one tenant load.

EA365HV Connection — Embedded NetworkMain connections for embedded networks supplied at high voltage.Available · High voltage

EA365 HV Connection — Embedded Network

Who this is for

Main connections for embedded networks supplied at high voltage.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kVA reading in set periods.

What solar changes

Solar can reduce daytime grid use. If the highest kVA reading occurs after solar output falls, solar alone will not remove it. Solar does not correct poor power factor.

What a battery changes

A battery can reduce the active-power part of the kVA peak. Check power factor before you size it.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Get kW, kVA and power-factor data from the billing meter.
  • Use data from the embedded network parent meter.
  • Get an engineering review before you select equipment.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
7979.2649 c/day
Peak energy
4.0147 c/kWh
Off-peak energy
1.9792 c/kWh
Peak capacity
41.1941 c/kVA/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower EA365 embedded-network capacity by 100 kVA

  • This is a high-voltage embedded-network parent connection.
  • The new rolling maximum is 100 kVA lower.
  • The lower value applies for 365 charge days.
100 kVA × 41.1941 c/kVA/day × 365 days ÷ 100Illustrative network-charge reduction: $15,035.85 a year, excluding GST.

This tariff uses the highest qualifying half-hour in the previous 12 months. One lower peak does not remove an earlier maximum. Confirm the parent-meter load and retailer pass-through.

EA370HV Connection — SystemSystem-connected sites supplied at high voltage.Available · High voltage

EA370 HV Connection — System

Who this is for

System-connected sites supplied at high voltage.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kVA reading in set periods.

What solar changes

Solar can reduce daytime grid use. If the highest kVA reading occurs after solar output falls, solar alone will not remove it. Solar does not correct poor power factor.

What a battery changes

A battery can reduce the active-power part of the kVA peak. Check power factor before you size it.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Get kW, kVA and power-factor data from the billing meter.
  • Get an engineering review before you select equipment.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
7979.2649 c/day
Peak energy
4.0147 c/kWh
Off-peak energy
1.9792 c/kWh
Peak capacity
34.6232 c/kVA/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower EA370 system capacity by 100 kVA

  • This is a high-voltage system connection.
  • The new rolling maximum is 100 kVA lower.
  • The lower value applies for 365 charge days.
100 kVA × 34.6232 c/kVA/day × 365 days ÷ 100Illustrative network-charge reduction: $12,637.47 a year, excluding GST.

This tariff uses the highest qualifying half-hour in the previous 12 months. One lower peak does not remove an earlier maximum. Confirm the retailer pass-through and power factor.

EA390Sub-transmission Connection — SystemLarge businesses connected directly to the network supplied at sub-transmission voltage.Available · Sub-transmission

EA390 Sub-transmission Connection — System

Who this is for

Large businesses connected directly to the network supplied at sub-transmission voltage.

How the bill works

You pay fixed and energy charges. The bill also uses the highest kVA reading in set periods.

What solar changes

Solar can reduce daytime grid use. If the highest kVA reading occurs after solar output falls, solar alone will not remove it. Solar does not correct poor power factor.

What a battery changes

A battery can reduce the active-power part of the kVA peak. Check power factor before you size it.

Check before you model

  • Confirm this code on a current retailer bill.
  • Use 12 months of interval data. Check the time of each billed peak.
  • Get kW, kVA and power-factor data from the billing meter.
  • Get an engineering review before you select equipment.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Access
7189.6542 c/day
Peak energy
2.6491 c/kWh
Off-peak energy
2.1667 c/kWh
Peak capacity
9.7115 c/kVA/day

When it applies

3pm–9pm on working weekdays in November–March and June–August. All other times.

Illustrative example

Lower EA390 sub-transmission capacity by 1,000 kVA

  • This is a standard sub-transmission system connection.
  • The new rolling maximum is 1,000 kVA lower.
  • The lower value applies for 365 charge days.
1,000 kVA × 9.7115 c/kVA/day × 365 days ÷ 100Illustrative network-charge reduction: $35,446.98 a year, excluding GST.

This tariff uses the highest qualifying half-hour in the previous 12 months. One lower peak does not remove an earlier maximum. Large or non-standard sites may use an individually calculated tariff.

EA029Small Customer ExportEligible small-customer export channels, including relevant small businesses.Available · Export tariff

EA029 Small Customer Export

Who this is for

Eligible small-customer export channels, including relevant small businesses.

How the bill works

This code applies when electricity leaves the site. It works with a separate import tariff.

What solar changes

The code changes the network value of exported solar. It does not change the price of imported electricity.

What a battery changes

A battery can store midday solar and export it later. Confirm the later price and the export limit first.

Check before you model

  • Confirm this code on a current retailer bill.
  • Confirm the main import tariff and the retailer export price.
  • Check the approved export limit.
2026–27 network schedule

The price signal behind this code

Network rates only. These are not retail electricity prices.

Published network rates

Export charge
1.232 c/kWh
Export reward
-3.8551 c/kWh

When it applies

10am–3pm each day, above the Basic Export Limit. 4pm–9pm each day. No Basic Export Limit applies to the reward.

Illustrative example

Export 1,000 kWh in the EA029 reward window

  • The 1,000 kWh is exported from 4pm to 9pm.
  • The EA029 network reward applies.
  • The example excludes all retail feed-in payments.
1,000 kWh × 3.8551 c/kWh ÷ 100Illustrative network rebate to the retailer: $38.55, excluding GST.

This is not the customer feed-in tariff. Confirm if and how the retailer passes the network rebate to the customer.