Off-Grid Solar Systems

9kWh Solar Ready Battery

Grid-connected upgrade with 8kW hybrid inverter, 9kWh storage, and integrated backup circuitry.

after rebate

Ask about the 9kWh Solar Battery kit

Deye hybrid inverter and Pylontech US5000 lithium battery modules displayed against black background

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9kWh Off grid Backup

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

Battery

9kWh

Inverter

8kW

Ask about the 9kWh Solar Battery kit

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

Pylontech lithium battery 9kWH usable capacity & easily add more at a later stage—10 years warranty

Deye inverter 8kW inverter—10 years warranty Remote monitoring

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.

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.

REgional Victoria OFF-GRID INSTALLATION

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.

See More about Off Grid Design & Sizing with 100up

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

Talk to Fred About My System

Illustrative map of Ballarat and surrounding regional road network showing general service coverage area rather than precise geographic boundaries

Ferdi Nuredinovski

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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

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Quotation & installation process. They have been unfailingly helpful and never failed to communicate pro-actively & effectively.

Andrew Webb

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Fred did a great job was extremely patient with the slow build Clean and tidy Explained what he was doing along the process

Darcy Joynson

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Fred installed our system 2 years ago and it has been fantastic. Fred was great and efficient, great communication. Highly recommended

Hayley Richards

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Updated our off grid solar. Cannot recommend this company enough. Fred is very Knowledgeable, honest and very reliable. Great Job.

Lesley

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Fred was so helpful. I'll know who to call. THANK YOU

Paul Purcell

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Very responsive and professional

Hugh Wareham

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100up Off Grid Solar Projects - Designed & Installed

Regional Victorian Home Owners 100% Off Grid with properties just like yours

Large off-grid solar battery bank with inverters installed for a farm or business 16 to 32kW system kit

near Ballarat, Victoria

All-Electric Home and Tesla Fully Powered Off-Grid 10 Minutes from Ballarat

Ten minutes from Ballarat, this 20kW system powers an all-electric home and a Tesla — entirely off the grid. Three Deye inverters and a 45kWh battery bank handle everything the household throws at them, including daily EV charging through Victoria challenging winters.

See the Installation

Off grid solar battery bank with inverters and electrical control panels installed on wall showing clean structured energy system setup

Precision Off-Grid System Built for Reliability, Clarity, and Long-Term Performance

A professionally installed off grid energy system delivering reliability, clean integration, and long term performance backed by deep technical expertise.

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Three white Sigenergy battery units with yellow safety bollards installed in warehouse for 48 kWh off-grid system in Kempsey NSW

Kempsey, New South Wales

Kempsey TripleShield off-grid system upgrade designed and built for reliable generator-free performance.

Three off-grid systems running in parallel, each capable of carrying the full load on its own. This TripleShield install near Kempsey runs 37kW of solar, an 18kW inverter, and a 48kWh battery — designed for high-demand living where power interruption is never an option.

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We Desgin, Supply & Install