19.8kW Solar System with 48kWh Battery Storage for Homes in Longlea VIC 3551

Green Electric Solutions is the go-to energy upgrade partner for thousands of Victorian homeowners looking for reliable, stress-free solar, battery, and electrification solutions. Based in Altona, Green Electric Solutions specialises in solar systems, battery storage, HVAC, heat pumps, and EV chargers — delivering end-to-end energy solutions to homeowners across Melbourne and all Victorian suburbs, backed by all major Victorian accreditations:

New Energy Tech Approved VEU Approved Solar Victoria Accredited SAA Certified Installers

When a homeowner in Longlea VIC 3551 (Mumtaz Hussain) approached us to upgrade their energy system, our expert team handled everything from start to finish, making the entire process seamless and worry-free. They never had to stress about:

  • rebate paperwork
  • roof or switchboard impact
  • wiring upgrades
  • or choosing the right inverter, battery, and panels
solar and battery installation in Longlea Victoria

These are the real-world concerns that stop many Victorians from going solar — and exactly why homeowners across Victoria continue to choose Green Electric Solutions as their trusted, long-term energy partner.

19.8kW Solar System with 48kWh Battery Storage – System Details

This high-capacity solar and battery system was carefully designed to meet the household’s current and future energy needs in Longlea VIC 3551. With rising electricity prices across Victoria, the goal was to maximise daytime solar generation, enable overnight energy independence, and provide long-term reliability using CEC-approved, rebate-eligible components.

Our SAA-Certified installers ensured the system was optimised for roof layout, switchboard compatibility, and export limits — all while complying with AS/NZS standards, Solar Victoria, and VEU program requirements. The result is a powerful, future-ready setup ideal for large homes, electric appliances, and growing energy demand.

ComponentSpecification
Total Solar Panels45 panels
Total System Size19.8kW
Solar Panel ModelZhejiang Sunpro Power Technology Co. Ltd SPDG440-N108M10
Panel StandardIEC 61215:2021
Total Inverters2
Inverter ModelGoodWe Technologies Co. Ltd GW5000N-EH
Inverter StandardAS 4777-2:2020
Battery Brand & ModelGoodWe LX F16.0 H-20
Total Number of Batteries3
Total Battery Capacity48.0 kWh
Total Nominal Capacity48.0 kWh

Why This System Works for Victorian Homes

  • High solar output to offset peak daytime usage and maximise self-consumption
  • Large 48kWh battery storage to power the home overnight and during grid outages*
  • CEC-approved & rebate-eligible products, compliant with Victorian programs
  • Scalable and future-ready, ideal for EV charging, heat pumps, and all-electric homes
  • Installed by SAA-Certified professionals with long-term after-sales support

This system design is a popular choice for regional and suburban Victorian households looking to significantly reduce power bills while gaining energy independence.

Estimated Annual Solar Production, Savings & Rebates for a 19.8kW Solar System with 48kWh Battery Storage

For this 19.8kW solar system with 48kWh battery storage installed in Longlea VIC, we provided a clear upfront estimate of annual energy generation, household savings, and total Victorian government rebates. These figures help homeowners understand the real financial impact of going solar and battery — especially when leveraging STCs and battery incentives available across Victoria.

With strong solar output, significant bill reduction, and generous government support, this system delivers fast payback and long-term energy security for Victorian households.

ItemDetails
Estimated Annual Solar Production23,767 kWh
Estimated Annual Savings$2,995.25
Solar STCs (Government Rebate)164 STCs × $38.00
Solar STC Value− $6,232.00
Battery STCs (Government Rebate)446 STCs × $37.00
Battery STC Value− $16,502.00
Total Government Rebates$22,734.00

Why This Matters for Victorians

  • Lower upfront cost through federal & Victorian rebates
  • Strong yearly savings that increase as electricity prices rise
  • High energy production ideal for large homes and electrification
  • Expert rebate handling — we manage all paperwork end-to-end

Professional Installation by SAA-Certified Experts at Green Electric Solutions

At Green Electric Solutions, every system is installed by our SAA-Certified electricians, ensuring full compliance with AS/NZS standards, Solar Victoria, New Energy Tech, and VEU requirements. Our professional installation approach delivers better performance, safer systems, and long-term reliability — setting us apart from low-cost installers across Victoria.

Inverter & Battery Placement – Smart Solutions for Complex Wiring

This Longlea VIC home had existing HVAC equipment and complex wiring in the planned installation area. Our expert installers redesigned the layout on-site and seamlessly installed three batteries and two inverters without affecting existing systems, as shown in the images below.

goodwe solar and battery installation in Longlea Victoria 3551

Solar Panel Installation – Optimised Positioning for Maximum Output

Panels were positioned and angled to maximise solar exposure and annual generation, considering roof orientation and shading. This precise layout helps deliver strong energy production and long-term savings for Victorian households.

solar panels placement - 19.8kW Solar System with 48kWh Battery Storage in Longlea VIC 3551

Switchboard Upgrade & Wiring Management – Safe, Compliant & Future-Ready

Our team carefully assessed the existing switchboard and electrical wiring to ensure the system could safely support a 19.8kW solar array and 48kWh battery storage. Where required, wiring was neatly reconfigured and labelled to meet current AS/NZS standards, improve safety, and allow for future upgrades such as EV chargers or additional appliances — all without unnecessary disruption to the home.

solar installation in Longlea VIC 3551 - switchboard and cable management

Ready to Upgrade Your Home’s Energy? Reach Out to Your Local Victorian Experts

Green Electric Solutions is trusted by thousands of homeowners across Victoria for professional solar, battery, HVAC, and energy solutions. Whether you’re looking to slash your power bills, harness rebates, or future-proof your home with clean energy, our SAA-Certified installers are here to help — start to finish.

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