See the business, not the battery.
Technical telemetry becomes cost, savings, payback, operating risk and carbon performance — with views designed for owners, finance teams and operators.
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Australian energy · Made practical
Smarter energy.
Made useful.
From everyday homes and working businesses to the grid itself, RESI makes energy easier to understand, control and trust.
HomesCommercial & industrialUtility scale
Australian industrial siteReal energy. Real operations.Solar, storage and intelligent energy management for Australian industry.
01 One energy partner
Built for every scale
of the energy transition.
RESI is more than a product brand. We connect hardware, digital tools and deep grid expertise into practical energy systems — from homes and businesses to major grid-connected projects.
Homes
Energy that fits the way you live
Smart solar storage, whole-home backup and clear energy insights — designed for Australian homes and the people who install them.
Commercial & Industrial
Turn energy into an operating advantage
Integrated storage for peak demand, solar self-consumption, backup resilience and a more predictable energy bill.
Utility Scale
Grid-ready projects, engineered end to end
Battery and solar integration for complex projects — from concept and connection strategy through commissioning.
RESI home energy
The battery is the beginning.
Intelligence makes it yours.
MINA provides the reliable energy foundation. RESI’s home energy platform turns solar, battery, grid and household data into a simple plan — automatically storing, using or protecting energy at the right time.
5–10 kWInverter range
7–49 kWhScalable storage
One viewHome energy control
RESI Home Energy Platform
Your home’s energy,
made easy to understand.
See where energy comes from, where it goes and what it saves. RESI handles the technical complexity in the background and gives households clear, useful choices.
SeeLive energy and savingsOptimiseSolar, tariffs and battery useProtectBackup readiness and alerts
DayNight
Solar powers home Surplus charges battery Battery powers home Off-peak grid tops up
6am12pm6pm12am6am
9:41
My homeGood afternoon, Lily
Home energy today$9.60estimated savings
6.2 kW 1.4 kW 78%
Solar generated15.2 kWhGrid imported1.2 kWh
Backup readyEstimated 18 hours
02 Commercial energy intelligence
RESI EnergyOS + EMS
Hardware is the entry.
Better decisions are the value.
Energy systems generate thousands of technical data points. RESI turns them into the few numbers a business owner actually needs: what energy costs, what was saved, what is at risk and what to do next.
Explore EnergyOS
Cleanly integrated storage on the factory floor. Live performance, operating status and verified savings in the hands of the people running the business.
Energy intelligence for businessOptimise the system.
Optimise the system.
Understand the return.
The public view focuses on what matters most to business owners: how the EMS is making decisions, and how those decisions translate into verified commercial value.
Peak shaving, solar self-consumption, time-of-use and dispatch decisions.
Verified savings, avoided costs and performance explained in commercial terms.
Control every energy asset as one system.
Solar, storage, grid supply, EV charging and facility loads are coordinated against tariffs, demand limits, forecasts and business priorities.
Prove the value after installation.
Measurement, reporting and verification show what the system delivered, explain exceptions and surface the next optimisation opportunity.
RESI EYE
The intelligence continues into the field.
Guided installation, vision checks, fault diagnosis and automatic QA evidence help every system start with a better-quality installation.
Explore RESI EYEPower systems engineering
Deep grid capability.
When the project demands it.
Before RESI became a broad energy platform, major-project grid integration was our core craft. It remains part of our DNA — available across the complete R0 to R2 lifecycle.
Physical assets, plant controls and grid models brought together — with the evidence to progress from R0 through R2.
R0
Strategy & models
Connection strategy, dynamic model development and project assumptions.
R1
Study & validation
GPS studies, simulation, tuning and evidence for the connection process.
R2
Test & close-out
Hold-point testing, model validation, performance verification and final compliance.
GPS studiesRMS & EMT modellingDynamic simulationModel validationHold-point testingCommissioning support
Utility-scale integration
From project concept to compliant operation.
RESI combines system integration, controls understanding and connection engineering to de-risk large battery and renewable projects.
BESS Grid GPS
Let’s build what’s next
What does better energy
look like for you?
Tell us about your home, facility or grid project. We’ll connect you with the right RESI team.
Start a conversation 1800 392 933