Products
Batteries & Storage
We install the home batteries we would put on our own houses, chosen for reliability, safety and support that actually answers the phone. Every one comes with our installation guarantee.
Home Battery Storage
Sigenergy
SigenStor
Five-in-one modular stack. The 9.04kWh usable module runs at 100% depth of discharge and scales to about 54kWh, with 1,740 CEC-approved combinations.
- 9.04 kWh usable
- 100% DoD
- Up to 54 kWh
- 10yr Warranty
ESY SunHome
HM5/6 & HM20
Modular LFP storage with a built-in hybrid inverter. The HM5/6 stacks 5 to 30kWh single phase, the HM20 reaches 90kWh three phase.
- 5 to 90 kWh
- LFP Chemistry
- 5-Layer Safety
- IP66
GoodWe
ESA Series
All-in-one hybrid: inverter, LFP battery and UPS backup in one IP66 cabinet. From 3kW single phase up to 30kW and 108kWh three phase.
- All-in-One
- Up to 108 kWh
- IP66 Outdoor
- UPS Backup
Not sure which one suits your home? Start with how battery storage works, or read the battery FAQ.
Why install with Impressive Electrical?
We are not a battery reseller. We are your licensed installer and the people who pick up the phone afterwards.
Licensed and accredited
All battery work completed under Electrical Contractor Licence #306412C and installed to AS/NZS 5139.
No subcontractors
Your system is installed by our own team, the same people you can call if anything ever needs attention.
Honest sizing advice
We size against 12 months of your actual usage data, not the most expensive option on the shelf.
Rebate handled for you
The federal Cheaper Home Batteries discount, tiered by size since 1 May 2026, is applied straight to your quote. We do the paperwork.