What are the solar and battery rebates worth in 2405, Boomi?

2405 covers Boomi, Garah, in New South Wales. It sits in STC Zone 2 (rating 1.536), so a 6.6 kW solar system installed in 2026 creates 50 certificates, about $1,850 off the quote, and a 10 kW system 76 certificates, about $2,812. The federal battery discount is about $252 a usable kWh until 31 December 2026. New South Wales's own programs are in the table below. Checked 23 September 2026.

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Installed so far in 2405The Clean Energy Regulator has recorded 124 rooftop solar systems (0.9 MW), 5 home batteries and 11 heat pump hot water systems in 2405, as at 31 August 2026. Recent months are still being reported.

Federal solar certificates in Zone 2, by system size.

Certificates = kW × 1.536 × years left in the scheme, rounded down, at $37 a certificate. Every installer sets its own price per certificate, so the count is what should match your quote. To check a quote with its own price, use the STC calculator on Rebate Calculator.

Postcode 2405, STC Zone 2: 2026 installs versus 1 January 2027
System size	Certificates in 2026	Value in 2026	Certificates from 2027	Value from 2027
5 kW	38	about $1,406	30	about $1,110
6.6 kW	50	about $1,850	40	about $1,480
8 kW	61	about $2,257	49	about $1,813
10 kW	76	about $2,812	61	about $2,257
13.2 kW	101	about $3,737	81	about $2,997

Federal battery discount, any Australian postcode
Usable capacity	Value to 31 December 2026	Value from 1 January 2027
10 kWh	about $2,516	about $2,109
13.5 kWh	about $3,397	about $2,847
16 kWh	about $3,824	about $3,206

New South Wales programs that stack on top.

New South Wales incentives on top of the federal ones, checked against the administering body
Program	Amount	Conditions	Checked
New South Wales: Home Energy Saver loan	up to $15,000 at 0% interest	Owner-occupiers and landlords with combined taxable income up to $210,000; covers solar, batteries, heat pump hot water and reverse-cycle; open since 17 June 2026	23 September · energy.nsw.gov.au
New South Wales: Peak Demand Reduction Scheme battery (VPP) incentive	set by the VPP provider	An eligible battery connected to an eligible virtual power plant; the rules were updated on 1 April 2026	23 September · energy.nsw.gov.au

Which upgrade are you looking at in 2405?

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Questions people ask about 2405.

Which STC zone is postcode 2405 in?

Zone 2, rating 1.536, on the Clean Energy Regulator's postcode table. That rating times the system size in kW times the deeming years (5 for 2026 installs, 4 for 2027) gives the certificate count, rounded down.

How much is the solar rebate on a 6.6 kW system in Boomi?

50 certificates in 2026, about $1,850 at $37 a certificate, taken off the quote by the installer. From 1 January 2027 the same system gets 40 certificates, about $1,480.

Is there a battery rebate in 2405?

Yes, the federal Cheaper Home Batteries discount applies in every state: about $252 a usable kWh on the first 14 kWh for installs to 31 December 2026 (about $2,520 on 10 kWh), stepping down to about $211 a kWh from 1 January 2027. New South Wales adds the programs in the table on this page. The regulator has recorded 5 home batteries in 2405 so far.

Nearby postcodes: 2402 Coolatai · 2403 Balfours Peak · 2404 Bangheet · 2406 Mungindi · 2408 Blue Nobby · 2409 Boggabilla. Installation counts from the Clean Energy Regulator; zone from its postcode table; figures are published maximums checked 23 September 2026. Victorian postcodes are under Victoria by postcode.