NSW Solar Rebates 2025: STC & Battery Incentives Guide Last updated: August 12, 2025 | 8 minute read | By EFS Solar Team
Quick Summary: NSW homeowners can claim federal solar rebates worth $2,000-3,000 in 2025, plus new battery rebates starting July. However, rebate values drop every year until 2030 – making timing critical for maximum savings.
Meta Title: NSW Solar Rebates 2025 | STC & Battery Incentives Guide
Meta Description: Maximise your NSW solar savings in 2025. Learn about STC rebates, new battery incentives, feed-in tariffs & payback periods. Act before rebates drop!
The Small-scale Technology Certificate (STC) scheme provides the main solar rebate for NSW residents¹. Here’s what you can claim:
6.6kW system: $2,000-2,400 rebate (depending on location)²
5kW system: $1,500-1,800 rebate
10kW system: $3,000-3,600 rebate
Starting July 1, 2025, NSW residents can claim 30% off battery storage costs³:
10kWh battery: $3,300-3,700 rebate
13.5kWh battery: $4,400-5,000 rebate
Must be VPP-capable and professionally installed⁴
❌ No active NSW government solar rebates in 2025⁵
Peak Demand Reduction Scheme battery rebate ended June 2025⁶
Empowering Homes interest-free loans still available⁷
Virtual Power Plant incentives available ($250-400)⁸
💡 Looking for NSW solar installation? Check out our NSW solar installation services covering Sydney, Newcastle, Central Coast and regional areas.
Quick Answer: A typical 6.6kW solar system in NSW receives $2,000-2,400 in federal rebates, with slightly higher values in northern NSW due to better solar conditions.
NSW Zone | Location Examples | STC Multiplier | 6.6kW Rebate Value |
Zone 2 | Lismore, Grafton | 1.536 | $2,371 |
Zone 3 | Sydney, Newcastle | 1.382 | $2,106 |
Zone 4 | Albury, Cooma | 1.285 | $1,961 |
Based on current STC trading price of $37 per certificate from Clean Energy Regulator Market Data⁹
Year | Deeming Period | 6.6kW Rebate Value | Value Lost |
2025 | 6 years | $2,000-2,400 | – |
2026 | 5 years | $1,700-2,000 | -$300-400 |
2027 | 4 years | $1,300-1,600 | -$700-800 |
2030 | Scheme ends | $0 | -$2,400 |
NSW’s varied climate means rebate values differ across the state. Northern NSW receives higher rebates due to superior solar conditions, while southern regions still receive substantial savings.
Retailer | Feed-in Rate | Plan Details |
ENGIE | 12c/kWh | First 14kWh daily |
Globird Energy | 12c/kWh | All exports |
EnergyAustralia | 10c/kWh | All exports |
Alinta Energy | 10c/kWh | All exports |
Government Benchmark: 4.8-7.3c/kWh (IPART recommendation for 2025-26)¹⁰
💡 Need help choosing the right system size? Read our guide on choosing the right solar system size for your NSW home.
Some retailers offer time-varying rates¹¹:
Peak periods (4-8pm): Up to 15c/kWh
Standard periods: 6-8c/kWh
Off-peak periods: 2-4c/kWh
System Size | Standard Quality | Premium Quality | Best For |
5kW | $4,000-4,800 | $5,000-5,800 | 1-2 people |
6.6kW | $5,000-6,000 | $6,200-7,200 | 3-4 people |
10kW | $7,500-9,000 | $9,500-11,000 | Large families |
Sydney/Newcastle: Standard pricing
Regional NSW: Add 10-15% for travel costs
Remote areas: Add up to 30% premium
Household Type | System Size | Annual Savings | Payback Period |
Small (1-2 people) | 5kW | $1,100-1,300 | 3.7-4.4 years |
Medium (3-4 people) | 6.6kW | $1,300-1,500 | 4.0-4.6 years |
Large (5+ people) | 10kW | $2,000-2,400 | 3.8-4.5 years |
Moderate electricity costs (28-35c/kWh)¹²
Good sunshine (3.5-4.2 peak sun hours daily)¹³
Generous federal rebates
Improving feed-in tariff rates
1. Choose an Accredited Installer
Must be certified by Solar Accreditation Australia (SAA)¹⁴
Check credentials at Solar Accreditation Australia website
2. Get Your Quote
Rebate applied as upfront discount
No separate rebate application needed
3. Installation & Paperwork
Installer handles all STC paperwork
System connected to grid within 30 days
4. Start Saving Immediately
Begin earning feed-in tariff credits
Reduce electricity bills from day one
✅ Certificate of Electrical Compliance
✅ System installation photos
✅ Installer SAA credentials
✅ Clean Energy Council approved components
Any NSW resident installing solar
Homeowners and businesses under 100kW
New installations and expansions (some restrictions apply)
Maximum 100kW capacity
SAA-accredited installer required
CEC-approved panels and inverters
Complies with Australian standards
❌ Rental properties require landlord permission
❌ Strata units need body corporate approval
✅ Rural properties eligible with distance premiums
Year | Deeming Period | Rebate Value | Action Needed |
2025 | 6 years | $2,000-2,400 (6.6kW) | Install now for max rebate |
2026 | 5 years | $1,700-2,000 (6.6kW) | 14% reduction |
2030 | Scheme ends | $0 | Final deadline |
The cost of waiting:
Typical 6.6kW system loses $300-400 in rebate value each year¹⁵
Total scheme ends December 31, 2030¹⁶
Choose the Right System Size
Match to your electricity usage patterns
Consider future electric vehicle or pool needs
Don’t oversize beyond your roof capacity
Optimize Self-Consumption
Use appliances during 10am-3pm peak solar hours
Consider time-of-use electricity tariffs
Plan for battery storage if high evening usage
Federal Battery Rebates
30% discount on battery costs from July 2025¹⁷
Perfect for households with evening peak usage
Enables energy independence and backup power
Virtual Power Plant Incentives
NSW offers $250-400 for VPP connection¹⁸
Can be claimed twice with 3-year gap
Additional revenue stream from battery storage
Time-of-Use Tariffs
Peak rates 35-45c/kWh (4-8pm)
Off-peak rates 15-20c/kWh
Solar + battery maximizes savings potential
Maximum rebate values available in 2025
New battery rebates starting July 2025
Rising electricity costs make solar more valuable
Proven 4-5 year payback periods in NSW
EFS Solar helps NSW homeowners maximize their solar savings:
✅ Licensed NSW electricians (License #87161)
✅ 10+ years NSW experience
✅ 1000+ satisfied NSW customers
✅ All rebates and paperwork handled
✅ Free NSW solar assessment
Get your personalized NSW solar rebate estimate:
📞 Call 1300 911 736 – speak with a NSW solar specialist
✉️ Email support@efssolar.com.au – get your rebate calculation
🏠 Book free assessment – custom quote for your NSW property
Federal rebates range from $2,000-2,400 for typical 6.6kW systems, depending on your location in NSW¹⁹. New battery rebates provide 30% off storage costs from July 2025²⁰.
The federal STC scheme ends December 31, 2030, with rebate values reducing approximately 14% each year until then²¹.
NSW offers 4.8-12c/kWh depending on retailer, with IPART setting benchmark rates of 4.8-7.3c/kWh for 2025-26²².
Most residential installations only require standard electrical compliance²³. Rental properties need landlord permission, and units may need body corporate approval.
No, NSW discontinued most state solar rebates²⁴. Only federal rebates (STCs) and the new battery rebate program are available in 2025. VPP incentives remain available²⁵.
This guide was written by the EFS Solar team, licensed NSW electricians (NSW License #87161) with over 10 years of experience installing solar systems across New South Wales. Our team has completed 10000+ installations from Newcastle to Sydney and understands the unique requirements of NSW solar installations.
For personalized NSW solar advice, contact our CEC-accredited solar specialists at 1300 911 736.
Disclaimer: Rebate values and eligibility requirements can change. Information current as of August 2025. Consult with licensed solar installers for personalized quotes and current rebate calculations.
Small-scale Renewable Energy Scheme | energy.gov.au
NSW Solar Rebate 2025 – Greenlight Solar
Federal Government Solar Battery Rebate | Solar Choice
Install a battery | NSW Climate and Energy Action
NSW Solar Panel Rebate 2025 – Isolux Solar
Install a battery | NSW Climate and Energy Action
NSW Solar Rebates & Incentives: 2025 Ultimate Guide | Solar Choice
Install a battery | NSW Climate and Energy Action
STC Rebate Scheme: STCs, Prices & Calculations | Solar Choice
Best Solar Feed in Tariff Rates NSW 2025 | Solar Calculator
Best Solar Feed in Tariff Rates NSW 2025 | Solar Calculator
Solar Panels Sydney: Compare Costs & Installers | Solar Choice
NSW Solar Rebate in 2025 | 1komma5
NSW Solar Panel Rebate 2025 – Isolux Solar
Small-scale Renewable Energy Scheme | energy.gov.au
Federal Government Solar Battery Rebate | Solar Choice
NSW Solar Rebates & Incentives: 2025 Ultimate Guide | Solar Choice
NSW Solar Panel Rebate 2025 – Isolux Solar
Federal Government Solar Battery Rebate | Solar Choice
Small-scale Renewable Energy Scheme | energy.gov.au
Cost and rebates for home solar systems | NSW Climate and Energy Action
NSW Solar Panel Rebate 2025 – Isolux Solar
Install a battery | NSW Climate and Energy Action