15kW off grid solar systems

266 15kW off grid solar systems A 15 kW system is a suitable choice for a household with 4-5 people, providing power for an all-electric home. The only recommendation is to use a heat pump for hot water. Deye/Pylontech 15kW System include Jinko solar panels 15kW or 15kW—25/25 years warranty Pylontech lithium battery 18kWH usable capacity—10 years warranty Deye inverter 6kW X 2 = 12kW inverter—10 years warranty Remote monitoring Possible Extension: Batteries easy to add at a later stage Solar panels array can be extended up to 18kW System cost call or text 0400092621 Recommended generator size: 12kVa or bigger Sigenergy 15kW System include Jinko solar panels 15kW—25/25 years warranty Sigenergy lithium battery 26kWH usable capacity—10 years warranty Sigenergy inverter 6kW X 2 = 12kW inverter—10 years warranty Remote monitoring Possible Extension: Batteries easy to add at a later stage Solar panels array can be extended up to 20kW DC charger for Electric vehicle can be integrated into the system System cost: call or text 0400092621 Recommended generator size: 12kVa or bigger Sigenergy Key Features: Each inverter/battery unit operates independently. In the event of a failure in any unit, the others will continue to provide power without interruption.

100Up DesignedOff Grid Solar

15kW off grid solar systems 266 15kW off grid solar systems A 15 kW system is a suitable choice for a household with 4-5 people, providing power for an all-electric home. The only recommendation is to use a heat pump for hot water. Deye/Pylontech 15kW System include Jinko solar panels 15kW or 15kW—25/25 years warranty […]

Systems designed for a Ballarat winter

Sized for real-world conditions

Recommendations based your property

Advice based on your family, home and the way you live

Off-grid Redundancy experience

Technical experience that goes beyond standard solar installs

Energy Independence Optimision

~ 28.125 kWh

Daily Demand Target

Full Occupancy Design for Long-Term Performance

We size for maximum bedroom capacity, not current usage, so your system supports future owners, growing families, and stronger resale value.

Redundancy Where Reliability Demands It

For larger or higher-risk properties, we can design dual or triple inverter redundancy to reduce single points of failure and keep critical loads running if one unit goes down.

Worst-Case Winter Solar Sizing

We oversize arrays for dark Ballarat winter weeks, capturing enough energy in short sun windows to recover batteries fast.

Battery Autonomy for Consecutive Low-Sun Days

Every system includes roughly two days of battery reserve, so poor weather doesn’t force lifestyle cutbacks or generator dependence.

Learn more about our Off Grid Design Principals

Energy Independence & Protection

100% OFF GRID

Built to handle real-world energy demand with confidence. The 15kW off grid solar system is designed for reliable, long-term off-grid performance

Request Your 15kW Off-Grid Install Estimate

Pricing Subject to Site Inspection, Roof & Ground SURVEY

We Desgin, Supply & Install

100up will help you plan and pick the best system to match your needs - give us a call

Expand and Upgrade Ready

Remote Monitoring & Support

Complete System Documentation

Proven Components & Accredited Installers

Off‑grid systems designed by 100UP and installed by SAA‑accredited electricians using CEC‑approved products.

15kW Fully-Electric Family Off Grid Kit

Power your life off-grid, in every season.

Summary

15kW off grid solar systems

Not sure which system is right for you?

Get in touch for your off grid solar consulation

100Up DesignedOff Grid Solar

Systems designed for a Ballarat winter

Recommendations based your property

Off-grid Redundancy experience

100up Off Grid Solar Installed

Solar Projects

Energy Independence Optimision

Energy Independence & Protection

Ready to Plan your15kW Off-Grid System?

15kW Fully-Electric Family Off Grid Kit

Power your life off-grid, in every season.

Summary

15kW off grid solar systems

Not sure which system is right for you?

Get in touch for your off grid solar consulation

100Up DesignedOff Grid Solar

Systems designed for a Ballarat winter

Recommendations based your property

Off-grid Redundancy experience

100up Off Grid Solar Installed

Solar Projects

Energy Independence Optimision

Energy Independence & Protection

Ready to Plan your15kW Off-Grid System?

Enquire about - 15kW Fully-Electric Family Off Grid Kit