0 kW solar export limit in Victoria: what it means in 2026.

What does a 0 kW solar export limit mean?

Do not confuse 0 kW export with 0 kW solar generation. They describe different things.

Also do not assume a 0 kW pre-approval automatically means the final system must stay at zero. CitiPower, Powercor and United Energy now publish flexible-export options for eligible customers whose pre-approval returns 0 kW. The exact alternative depends on the distribution network and property.

If your pre-approval says 0 kW, what should you do first?

The connection outcome should be resolved before the final system design is treated as settled. A quote built around an assumed 5 kW export can look materially different after a 0 kW result.

Solar size, inverter size and export limit are different numbers

A site can therefore have a solar array and inverter larger than its allowed grid export, provided the design is approved and controlled in accordance with the network connection conditions.

See the network-by-network Victorian export-limit guide for the current basic connection thresholds and an address-level distributor lookup.

Why would a Victorian network restrict solar exports to zero?

Distribution networks have voltage, thermal and power-quality limits. In areas with a lot of rooftop solar and relatively low daytime demand, local lines or transformers can reach the point where additional uncontrolled exports would create network problems.

The distributor assesses the proposed system before connection. The result can be a normal static export limit, a lower limit, zero export, a flexible-export offer or a requirement for a more detailed connection process.

Two houses with the same panels can receive different outcomes because they can sit on different feeders, phases or parts of the low-voltage network. The correct comparison is the actual written pre-approval for the property, not a suburb-wide rule of thumb.

Can flexible exports replace a static 0 kW limit in Victoria in 2026?

Sometimes, yes. Flexible exports allow a compatible site to export more when the local network has capacity and automatically reduce the permitted export when the network is constrained.

CitiPower/Powercor and United Energy report that customers in their 12-month trial could export without restriction more than 90% of the time. That is useful network-level evidence, but it is not a promise that an individual home will receive 10 kW for 90% of every day.

AusNet also operates flexible exports, but its current published residential offer is different. It provides eligible constrained customers up to 5 kW per phase depending on available capacity and is currently aimed at customers who would otherwise be limited to a maximum fixed export of 1.5 kW per phase. Do not assume every AusNet 0 kW result automatically gets the same CitiPower/Powercor/United option.

See the detailed flexible-export guide ↗

What does a 0 kW result mean on each Victorian network?

These are published network pathways, not guaranteed outcomes for a property. Eligibility and the written connection offer control.

Can solar still save money with zero export?

Yes, if the household can use enough solar directly. Every kilowatt-hour consumed behind the meter can reduce electricity that would otherwise have been bought from the retailer.

The economics become more dependent on self-consumption. Homes with daytime heating and cooling, heat-pump hot water, pool equipment, home-office loads or EV charging may be able to use a large share of generation even without export revenue.

A zero-export site with very low daytime consumption is a different proposition. Model expected self-use before deciding on the array size rather than assuming more panels always create more value.

Can a battery help with a 0 kW export limit?

Potentially. A battery can absorb some solar that would otherwise be curtailed when household demand is low, then discharge later when the home would otherwise import from the grid.

It does not remove the connection condition. The battery and its inverter still need to comply with the site's network approval, including export controls. A battery should also be sized around actual later-day demand and realistic charging opportunities, not simply around the amount of solar that cannot be exported.

Do you get a feed-in tariff with a 0 kW export limit?

A feed-in tariff only credits electricity actually exported. If the connection is operating at a true static 0 kW export limit, there should be no permitted solar export to earn a normal feed-in credit from.

If an eligible property instead uses flexible exports, electricity actually exported under that dynamic connection can be credited according to the retail plan. The network export condition and the retailer's feed-in tariff remain separate parts of the system. See the current Victorian feed-in tariff guide ↗.

Why do internet and CSIP-AUS matter for flexible exports?

Flexible exports require the site to communicate with the network so its permitted export level can change with available capacity. That is why compatible CSIP-AUS equipment and a reliable communications path matter.

CitiPower/Powercor state that equipment that cannot be brought under the required CSIP-AUS site-level control must be set to zero export. United Energy publishes the same requirement for devices outside CSIP-AUS control in its flexible-export pathway.

Internet requirements also interact with Victoria's emergency backstop. The backstop and flexible exports both use modern inverter communications, but they serve different purposes: the backstop is a last-resort security mechanism, while flexible exports adjust ordinary export capacity.

What can a homeowner change, and what cannot they change?

If the connection outcome is commercially important, resolve it before signing the final system design. See the broader Victorian export-limit guide ↗.

Quick questions about zero-export solar

Does 0 kW export mean my solar switches off whenever generation exceeds household use?

The system must prevent prohibited export. Depending on the approved equipment and configuration, excess generation can be curtailed or directed to a compatible battery or other behind-the-meter load.

If I get 0 kW pre-approval, am I stuck with zero export?

Not necessarily. Eligible CitiPower, Powercor and United Energy customers can now be offered flexible exports instead of a static 0 kW limit. Other network pathways differ, so the actual connection offer must be checked.

Can I install a bigger solar array than the export limit?

Potentially, yes. Array size, inverter capacity and export limit are separate design constraints, but the complete system still needs network approval.

Can my neighbour have a 5 kW export limit while I get 0 kW?

Yes. Network capacity can differ by connection point, phase arrangement, local transformer conditions and when the applications were assessed.

Will adding three-phase power automatically remove a zero-export limit?

No. A phase upgrade can change the electrical and connection design, but it does not guarantee network export capacity. Ask the distributor-approved connection process to determine the outcome.

Does a battery remove the 0 kW network condition?

No. Storage can increase self-consumption and reduce curtailment, but the battery system still has to comply with the approved connection and export-control settings.