Use more solar on site
Match array and storage capacity to daytime surplus and evening demand.
SOLAR + BATTERY / ONE COORDINATED DESIGN
Generate by day.
Use it when you need it.
Solar and storage work best when they are sized together around the home’s actual demand, export limit, evening use and backup priorities. Nexen models the complete system before recommending equipment.
Design my solar + battery system
WHAT CHANGES FOR YOU
The practical value.
Shift energy into costly hours
Test storage against the tariff and household routine rather than a generic package.
Plan backup honestly
Define priority circuits, reserve and power limits before treating backup as included.
YOUR OPTIONS
Compare the paths.
Lower bills
There is usable roof area, evening demand and a meaningful tariff spread.
CHECK BEFORE COMMITTINGLow self-consumption, export constraints and optimistic growth assumptions.
Backup + savings
Selected circuits need continuity and stored solar also has everyday value.
CHECK BEFORE COMMITTINGGateway scope, battery power, reserve settings and supply phase.
Future electrification
An EV, heat pump or other major load is planned.
CHECK BEFORE COMMITTINGLoad timing, switchboard capacity and staged expansion compatibility.
BEFORE YOU DECIDE
Get the variables clear.
How large should the system be?
Annual use, interval timing, roof area, export rules and planned loads determine a sensible starting range.
What could it save?
The result depends on solar used on site, stored energy, tariffs, losses, installed cost and future consumption.
Which products work together?
Controller, battery, gateway, phase and monitoring compatibility are verified in the written design.
What the proposal
needs to establish.
- One solar, storage and backup brief
- Current certificate support screened separately
- Compatible Australian-market equipment
- Anonymous estimate before contact details
QUESTIONS & ANSWERS
The details that matter.
Is solar plus battery always better than solar alone?
No. Nexen compares the extra stored-energy value and backup objective with the additional installed cost.
Can the battery be expanded later?
Some platforms support modular expansion within product, timing and warranty rules. The intended expansion path should be documented before installation.
How are incentives shown?
Solar and battery certificate estimates are separated, eligibility-gated and confirmed against current rules before proposal.