Today's rateSTC $38.50·VEEC $60.00Rate card

Battery stacking, VPP and state battery schemes

What is the NSW battery incentive and how do PRCs work?

Short answer

The NSW battery incentive moved into the federal Cheaper Home Batteries Program in 2025, and NSW's Peak Demand Reduction Scheme now offers an incentive, paid as PRCs, for connecting a battery to a VPP. Check the official NSW page for current factors and rules.

Written and checked by the Energy Merchants desk · Reviewed 2 October 2026 · For installers

In 2025 the NSW battery incentive was folded into the federal Cheaper Home Batteries Program. That means NSW customers now get their main battery discount through STCs, the same as everyone else, and NSW’s own scheme carries an additional incentive when the battery is connected to a virtual power plant. That incentive is paid in PRCs.

What a PRC is

A Peak Reduction Certificate is created under the Peak Demand Reduction Scheme for an activity that reduces demand at the times the grid is under most pressure. A VPP-connected battery can do that by discharging when needed. PRCs are traded like other certificates, and accredited providers handle their creation.

How the pieces fit

Layer What it gives you Notes
Federal STCs Upfront discount on the battery 6.8 per kWh in 2026, 5.7 from 2027
NSW PDRS incentive PRCs for VPP connection Rules set by the NSW scheme
VPP arrangement Ongoing payments or credits Set by the VPP provider

Federal eligibility needs a CEC approved battery of 5 to 100 kWh usable, VPP capability, an accredited installer and one per property, with up to 50 kWh counted.

What to check

Because we do not state PRC amounts or factors here, installers should confirm them on the official NSW scheme page and in the activity rules, and confirm which providers are accredited to create the certificates. Details change over time.

From the desk: do not promise a customer a specific PRC value in a quote unless it is in writing from the party that will create the certificates. Rates move.

Cash flow

The STC component is the larger and faster one for most installers, and it needs settlement discipline; read our guide on battery rebate cash flow. PRCs add paperwork but also potential value.

What this means for installers

If you work in NSW, ask your trader or provider whether they handle both STCs and PRCs, and how each is settled. Energy Merchants supports battery STCs; see the battery STC pillar, the pricing page and how it works.

For homeowners reading this, the practical point is that your main saving is the federal STC discount on the invoice, while any VPP related benefit may arrive later or through your retailer. Ask your installer to explain which parts of the offer are certain and which depend on a program or provider.

Follow-up questions

People also ask

What is a PRC?
A peak reduction certificate, created under the NSW Peak Demand Reduction Scheme for activities that reduce peak demand.
Does the NSW incentive replace STCs?
No. It sits alongside the federal STC discount. They are separate certificate types.

Got a claim to lodge this week?

Sign up today. Your account manager calls with your rate card and your first claim can be settled within days.

Call the deskStart trading