A Smarter Way to Power Your Home
Day and Night
At Grian Solar Power, we only recommend products we stand behind. The ESY Sunhome is one of them – a fully integrated battery system that stores your excess solar and powers your home through the evening, so you’re buying less from the grid and keeping more in your pocket.
Inverter, battery, monitoring and safety systems all sit in one sleek unit. No separate boxes, no messy wiring between components.
Just one clean, capable energy hub.
Why ESY Sunhome
All-in-One Design
Everything in a single enclosure. Neat, compact, no external inverter cabinet needed.
Modular Storage
Start small and add battery modules as your needs grow. No full system replacement required.
IP66 Rated
Dust and water resistant. Built for real Australian conditions.
20ms Blackout Switchover
Your lights and appliances stay on during outages. You won't even notice the switch.
LFP Chemistry + Fire Suppression
Among the safest battery tech available, with built-in fire suppression for added peace of mind.
VPP Ready
Compatible with Origin Energy's Virtual Power Plant program, with Amber rolling out soon.
Federal Battery Rebate
The Federal Cheaper Home Batteries Program currently offers around $252 per usable kWh as an upfront discount — and Grian Solar handles the paperwork for you. Rebate rates are scheduled to step down over time, so sooner means more savings.
Technical Specifications
HM6
Inverter Output: 6 kW continuous AC power (HM6 model).
Module Capacity: 5.12 kWh per individual battery unit.
System Scaling: 1 to 6 modules, ranging from 5.12 kWh to 30.72 kWh.
Solar Input: Up to 8 kW maximum PV input with 2 MPPT trackers.
Blackout Backup: Near-instant switchover in less than 20 ms.
Cell Chemistry: Lithium Iron Phosphate (LiFePO4) for superior safety.
Cycle Life: Rated for 6,000+ cycles at 25°C.
Usable Depth of Discharge: Up to 95% usable energy.
Weather Protection: Industry-leading IP66 rating for dust and water resistance.
Cooling Method: Natural/passive cooling with no internal fans.
Noise Level: Extremely quiet operation at less than 25 dB.
Technical Specifications
HM10
Inverter Output: 10 kW continuous three-phase hybrid AC power (HM10-H model).
Module Capacity: 10 kWh per individual battery module.
System Scaling: 1 to 3 modules per tower (10 kWh to 30 kWh), expandable to approximately 90 kWh.
Solar Input: Dual MPPT trackers supporting flexible DC-coupled, AC-coupled or hybrid system integration.
Blackout Backup: Near-instant switchover in less than 20 ms with essential-loads or whole-home backup configuration (installation dependent).
Cell Chemistry:Lithium Iron Phosphate (LiFePO₄) for superior safety and long service life.
Cycle Life: Rated for 6,000+ cycles at 25 °C.
Usable Depth of Discharge: Up to 95% usable energy.
Weather Protection: Industry-leading IP66 rating for dust and water resistance.
Cooling Method: Natural/passive cooling with no internal fans.
Noise Level: Extremely quiet operation at less than 25 dB.
Confused ?
Talk To Our Experts
Contact us today for an obligation-free consultation and discover how much you can save with our 6kW solar system.
Why Choose Grian Solar Power?
At Grian Solar Power, we’re more than just a solar retailer—we’re your trusted partner in sustainable energy solutions. Here’s why homeowners and businesses in Victoria choose us for their solar needs:
Leading Solar Experts in Victoria
With years of experience, we are recognized as one of the best solar companies in Victoria.
Our team of certified professionals ensures top-notch solar panel installation tailored to your unique needs.
High-Quality Solar Products
We provide premium solar panels, solar inverters, and complete solar power systems from trusted brands.
Offering only the best solar panels, we ensure long-lasting performance and reliability for your investment.
Government Incentives
Maximize your savings with expert advice on available solar rebates and solar panel rebate programs in South Australia and Victoria.
Our team handles the paperwork so you can enjoy hassle-free benefits.
Proven Track Record
With countless successful installations, we’ve built a reputation for excellence in delivering reliable and efficient solar power systems.
Our portfolio showcases happy customers who have reduced their energy bills and carbon footprints.
Exceptional Customer Service
We’re a local company that prioritizes customer satisfaction. From consultation to post-installation support, we’re with you every step of the way.
Our friendly team is here to answer your questions about solar installation cost, solar panels for your home, and more.
What Our Customers Are Saying
Our customers love the difference Grian Solar Power has made in their lives! Here’s what they have to say:
