Off-Grid Solar Systems
9kWh Solar Ready Battery
Grid-connected upgrade with 8kW hybrid inverter, 9kWh storage, and integrated backup circuitry.
after rebate
9kWh Solar Backup Battery Kit
This 9kWh battery backup kit offers an affordable solution for grid-connected solar systems, providing 8kW backup power. Installation involves replacing your current inverter with a hybrid model, adding batteries, and integrating a backup circuit into your power board for seamless energy storage and emergency power support.
BEST FOR
Budget-conscious grid-connected homeowners, Residents seeking backup power for essential loads, Homeowners upgrading existing solar systems, Small households with low nighttime energy needs
Summary
Budget battery retrofit for grid-connected solar: Pylontech 9kWh lithium battery + Deye 8kW hybrid inverter, with backup circuit wired to your power board. Affordable blackout protection for essential loads.
9kWh Solar Battery Specs
Inverter
Battery
9kWh Battery for Installed Solar
Budget solution with 9kWh battery and 8kW back up power. Integrating Batteries into Your Grid-Connected Solar System. We replace your current inverter with a new hybrid model, add batteries, and connect a backup circuit to your power board
System Information
Deye inverter 8kW inverter—10 years warranty Remote monitoring
Instant Recommendation & Estimate
If you need a second opinion or your setup is more complex, Talk to Fred About your System first.
That's exactly what we're here for. Tell us about your home, your site, and how you live - we'll recommend the system that fits.
REgional Victoria OFF-GRID INSTALLATION
100Up Designed for Off the Grid Living.Solar, Inverter and Battery Sized Right
Based in Ballarat, Fred and the team design and install off-grid solar systems across regional Victoria.
Designed for Full Occupancy
We size for the home and its realistic future occupancy, and how you plan to use power today & in the future.
Built to Work through Worse Case Winters
We oversize arrays for dark Ballarat winter weeks, capturing enough energy in short sun windows to recover batteries fast.
Battery to Get Through Low Solar Days
48-Hour Battery Autonomy. Battery storage is designed to carry the household through consecutive low-production days.
Redundancy Where Reliability Demands It
Where practical, dual inverters and distributed battery storage reduce single points of failure.
REgional Victoria OFF-GRID INSTALLATION
Off-Grid Solar, Installed Across Regional Victoria
Based in Ballarat, Fred and the team design and install off-grid solar systems across regional Victoria.
Ballarat
Bendigo
Geelong
Grampians
Castlemaine
Fred installed our solar. Very honest very reliable. He goes above and beyond. Tries his best to help. Does a great job. I recommend.
Dino Papa
Verify reviewQuotation & installation process. They have been unfailingly helpful and never failed to communicate pro-actively & effectively.
Andrew Webb
Verify reviewFred did a great job was extremely patient with the slow build Clean and tidy Explained what he was doing along the process
Darcy Joynson
Verify review
100up Off Grid Solar Projects - Designed & Installed
Regional Victorian Home Owners 100% Off Grid with properties just like yours
Prewired off grid solar system kit to WA
Pre-Wired Off-Grid Solar Kit Shipped to Western Australia and Ready to Install
See the Project
100UP and Re-Energy: Solar Partnership in Ballarat
100UP and Re-Energy Partner to Deliver Off-Grid Solar Across the Ballarat Region
See the Project
12kW Sigenergy Dual Inverter Off-Grid Solar Ballarat
New Ballarat Home Gets Dual Sigenergy Inverters for 12kW Off-Grid Power with Built-In Redundancy
See the Project
100% OFF GRID
We Design, Supply & Install Off Grid Systems
Access to Government Rebates
Expand and Upgrade Ready
Remote Monitoring & Support
Complete System Documentation
Proven Components & Accredited Installers
Off‑grid systems installed by 100up 's trusted SAA‑accredited electricians using CEC‑approved products.
9kWh Solar Battery
Inverter
Battery
Pricing Subject to Site Inspection, Roof & Ground SURVEY
10+ Years Precision Installation
Ready to Plan your9kWh Solar Ready Battery
Call us direct on 1300 489 152 or send a text to 0400 092 621 — real advice from real off-grid solar installers.
Local Ballarat Team
10 years in OFF GRID SOLAR