Slash Your Bills with an 8.55kW Solar System & 38.4kWh Battery Backup in Werribee

In Werribee (VIC 3030) — part of the City of Wyndham, one of Victoria’s fastest-growing LGAs — a homeowner recently installed an 8.55kW GoodWe solar system paired with a 38.4kWh battery, securing $15,489 in combined government rebates through Green Electric Solutions. For households across the Wyndham corridor — Werribee (VIC 3030), Point Cook (VIC 3030), Hoppers Crossing (VIC 3029), Wyndham Vale (VIC 3024), and Manor Lakes (VIC 3024) — this system size is ideal for families with high evening energy use who want to eliminate grid reliance at night. GES is SAA-certified, NET-approved, VEU-approved, and Solar Victoria approved, based in Altona with 10,000+ Victorian installations completed. The system is projected to generate 9,595 kWh annually, delivering estimated annual savings of $1,156 — on top of the $15,489 already secured upfront through government rebates.

Act Now! Federal STC rebates will be changed after 31 December 2025. Secure your solar and battery system today to lock in the maximum upfront savings before rebate levels drop

Why an 8.5kW Solar System & 38.4kWh Battery Backup in Werribee Was Chosen

Abdulfetteh’s household had heavy evening energy use, meaning most solar energy generated during the day would go to waste without a battery. A detailed assessment revealed that under-sizing the system would leave them relying on the grid and missing out on savings. Smaller solar setups were ruled out—Victoria’s export limits and low feed-in rates make them less valuable. Choosing an 8.55kW system with a 38.4kWh battery ensured maximum self-consumption, long-term bill reduction, and flexibility as electricity prices keep rising.

Metric Value
Estimated Annual Production 9,595 kWh
Estimated Annual Savings $1,156.08

The system was designed with a clear focus on performance, reliability, and long-term value:

  • Solar panels: 18 × 475W Jinko panels were selected for their high efficiency and consistent performance in Werribee’s solar conditions, with the layout optimized for roof orientation, pitch, and shade reduction.
  • Battery capacity: A 38.4kWh battery was chosen to comfortably cover daily and evening energy use, provide backup power, and maintain efficient cycling without unnecessary oversizing.
  • Inverter & technology: A GoodWe inverter was installed due to its proven reliability, VPP compatibility for future grid participation, and full compliance with AS/NZS 4777.2:2020 standards.
Goodwe Solar Battery Storage System Installation—8.5kW Solar System & 38.4kWh Battery Backup in Werribee

Financial Aspect Details / Value
Solar STCs Rebate 60 STCs × $38.00 = $2,280
Battery STCs Rebate 357 STCs × $37.00 = $13,209
Total Government Rebates $15,489
Estimated Annual Savings $1,156.08
Feed-in Tariff Benefits Extra savings from exporting unused solar; battery reduces reliance on low export rates
Long-term Value / Payback Practical payback period; strong savings projected over 25 years

Green Electric Solutions

SAA Certified New Energy Tech Approved Local Victorian Best Seller 1000+ Solar & Battery Installations

Are you willing to cut your electricity bills and secure maximum rebates? Green Electric Solutions helped the Abdulfatteh family in Werribee install an 8.55kW solar system with a 38.4kWh battery, unlocking significant government rebates and long-term savings. With expert guidance, CEC-accredited designers, and over 10,000 successful projects across Victoria, we make switching to solar easy, reliable, and profitable. Contact us today to see how much you can save!

Before vs After: Energy Transformation

Before going solar, Abdulfetteh’s family depended heavily on the grid, especially during costly evening peak hours—leaving bills high and energy control limited. Once the 8.55kW solar system with 38.4kWh battery was installed, they started using more of their own solar energy on-site instead of exporting it for low rates. Grid reliance dropped, peak demand costs fell, and bills started shrinking immediately. 

Installation Process, Quality Assurance & Early Performance

The installation process was seamless from quote to completion, with minimal power interruption and professional, tidy workmanship throughout. Led by CEC Accredited Designer Iman Azari (S1977497), the project was fully compliant and SPV-validated, with insurance coverage giving the family complete peace of mind. With over 10,000 successful projects across Victoria, the team’s expertise shows in early performance data: strong daytime production, efficient evening battery use, and reliable backup capability.

Battery storage was a smart choice for this Werribee home, given rising electricity prices and limited solar export rates. High evening energy use means storing daytime solar is essential, while VPP readiness ensures future grid participation and long-term protection against rising energy costs—delivering true energy independence and financial relief.

Customer Feedback

Abdulfetteh shared, “We couldn’t be happier with the system. This team provided clear guidance and excellent service, and the financial benefits are already noticeable. I would definitely recommend Green Electric Solutions to anyone considering solar.”

Conclusion

The 8.55kW solar system paired with a 38.4kWh battery has transformed the Abdulfetteh household, cutting electricity bills, boosting energy independence, and providing long-term sustainability. For Victorian homes with high evening usage, this setup is a smart, future-proof solution—delivering reliable performance, maximizing rebate benefits, and giving homeowners confidence in long-term value. 

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