Secure Your Energy Future
Get a FREE 8.32kWh Battery Cell with Our August Install Special!

1. Select a time that suits you to audit your energy usage

2. Upload your bill/s and photo's of your current infrastructure

3. We design specifically to your usage and/or future consideration

Install August 2026 for your FREE 8.3kWh battery cell and break free from the grid

Home Energy Storage Solutions

Don’t wait for the next STC Reduction (It's every 6 months). Lock in maximum savings today!

Why Choose the GoodWe ESA Series?

The ESA series isn’t just a battery; it’s a complete home energy management solution.

  • Whole-Home Backup:

    Provides 63A UPS-level backup to keep your entire house running during outages.

  • Rapid Performance:

    Industry-leading 1C charge/discharge rate means your battery charges faster and works harder when you need it.

  • Unmatched Safety:

    Features a 6-layer safety architecture, including Al-driven AFCI 3.0 and aerosol-based fire extinguishing.Bullet List 4

  • All-Weather Reliable:

    Integrated heating function ensures performance even in temperatures as low as -18°C.

  • Quiet & Discreet:

    Fanless design results in noise levels below 35dB—perfect for residential areas.

The August Install Offer 2026

Source Energy Group is helping you beat the rebate reduction. When you purchase 2 or more ESA battery cells, we’ll give you a FREE 8.3kWh ESA battery cell.

This offer is only valid for the GoodWe ESA 10kW inverters 1P or 3P

Install 2 - 8.3kW Cells

Get 3rd cell FREE

Install 3 - 8.3kW Cells

Get 4th cell FREE

Install 4 - 8.3kW Cells

Get 5th cell FREE

Hurry: Valid for August 2026 only or until installation slots are full!

Both Are 50kWh Batteries!

Which would you prefer? No brainer really...

Real Customers. Real Results.

Homeowners Who Broke Free

Beat the Next STC Reduction

In Dec 2026, the current battery incentive is scheduled to reduce again. By installing now, you:

  1. Claim the Maximum Incentive: We’re taking a hit on the free battery to ensure you get the best ROI possible before the deadline.

  2. AI-Driven Savings: The system automatically acquires electricity prices and forecasts loads to reduce your bills by up to 80% even 100%.

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