GEN24 Primo + Symo
Hybrid-ready residential and light-commercial inverters with strong monitoring and backup pathways.
- Flexible residential sizing
- Excellent monitoring + serviceability
- Battery-ready architecture
Performance + Expandability
Fronius Systems Built for Long-Term Performance
From residential GEN24 to commercial Verto and Tauro planning, we build Fronius-based systems for customers who value reliability, serviceability, and long-term return.
Core Fronius Hardware We Recommend
New Fronius Verto
Next-generation commercial inverter pathway for scalable, high-performance business systems.
- Commercial-scale capability
- Engineered for larger kW projects
- Strong long-term ROI positioning
Fronius Tauro
High-output Fronius commercial inverter platform designed for demanding business and farm installs where uptime and long-term reliability matter.
- Built for larger-scale commercial generation
- Rugged architecture for long service life
- Strong fit for farms, sheds, and business sites
Detailed Fronius Product Info
GEN24 Primo
Single-phase GEN24 platform for premium residential systems focused on efficiency and upgrade flexibility.
- 2 MPPT architecture with 65 to 600 V DC range
- PV Point backup included with Full Backup on Plus models
- IP66 and active cooling for indoor/outdoor install
ResidentialSingle Phase
GEN24 Symo
Three-phase GEN24 option for larger homes and advanced load profiles with storage-ready architecture.
- AC classes from 3.0 up to 12.0 kW
- Usable MPP range up to 80 to 800 V
- Full Backup available on Plus variants
Three PhaseHybrid
Fronius Verto
Commercial-focused inverter pathway designed for modern business solar deployments.
- 4 MPPT in Verto and 3 MPPT in Verto Plus range
- Integrated Arc Guard and surge protection options
- Models from 15 kW through to 33.3 kW classes
CommercialScalable
Fronius Reserva Battery
Storage option aligned with the Fronius ecosystem for unified control and future expandability.
- 6.3 to 15.8 kWh per tower (LFP chemistry)
- Up to 4 towers in parallel for larger storage banks
- 10-year warranty with Fronius one-stop support
StorageIntegrated
Fronius EV Charger
EV charging component for solar-aware charging behaviour and future bidirectional capability planning.
- Wattpilot Flex Home 11 and Home 22 models
- Dynamic PV charging from 1.38 kW
- Automatic 1 and 3 phase switching
EV ChargingFuture Ready
Fronius Ohmpilot
Solar diversion controller that pushes excess generation into thermal loads for better daily energy use.
- Increases self-consumption on hot water loads
- Integrates through Fronius interfaces and controls
- Strong fit where daytime export is high
Load ControlSelf-Consumption
Fronius Technical Comparison
GEN24 vs Verto vs Tauro Snapshot
| Range | Typical Power Class | Technical Highlights |
|---|---|---|
| Primo / Symo GEN24 Plus | 3.0 to 12.0 kW | IP66, active cooling, dual MPPT, PV Point and Full Backup options. |
| Verto / Verto Plus | 15.0 to 33.3 kW classes | High MPPT flexibility, Arc Guard safety, commercial hybrid pathways. |
| Tauro / Tauro ECO | 50 to 100 kW classes | Double-wall cooling design, robust commercial performance up to 50 C ambient. |
Fronius Battery and Backup Notes
- Fronius Reserva supports 6.3 to 15.8 kWh tower sizes and parallel operation up to 4 batteries (model dependent).
- Backup variants include PV Point, PV Point Comfort, and Full Backup depending on inverter family/configuration.
- Detailed charge and discharge limits are battery and inverter combination dependent and are checked during design.
Storage and Energy Management Pairings
BYD HVS + HVM
Modular high-voltage battery options for flexible sizing and staged upgrades.
- HVS range: 5.1 to 12.8 kWh per tower
- HVM range: 8.3 to 22.1 kWh per tower
- Parallel capable: up to 38.4 kWh HVS / 66.2 kWh HVM
Fronius Reserva Battery
Integrated Fronius storage pathway for customers who want a consolidated ecosystem strategy.
- IP65 with -20 to +55 degrees C operation range
- RS485 comms and Fronius hybrid inverter compatibility
- European data security via Fronius Solar.web
Fronius Ohmpilot
Uses excess solar for hot water and thermal loads to increase self-consumption and ROI.
- Converts surplus PV into usable heat
- Improves daytime utilization
- Supports better payback outcomes
Every Fronius proposal includes clear equipment scope, control pathway, and commissioning detail.
Solar Electrix Automation Layer
Our Fronius Energy Management Version (Built for NZ Homes)
Beyond standard inverter settings, we build a custom control layer around Fronius open interfaces so your loads, battery behaviour, EV charging and backup priorities respond to real conditions in your home.
Fronius-Native Control Foundation
We use Fronius Smart Meter plus inverter-integrated energy management to drive surplus-based load control with clear thresholds, minimum run-time logic, and load prioritisation.
- Fronius Smart Meter + GEN24 or SnapINverter pathway
- Digital outputs for relay-triggered load switching
- Modbus TCP/RTU and Solar API (JSON) integration base
Shelly Smart Automation Devices
Where suitable, Shelly relays and energy devices add practical room-level and circuit-level automation so high-load appliances can follow PV surplus rules automatically.
- Smart switching for hot water, pumps, and selected circuits
- Flexible event and schedule triggers
- Great fit for staged retrofits and mixed hardware homes
Node-RED Logic and API Orchestration
For advanced customers, we design and deploy custom software flows and code (including Node-RED) to coordinate Fronius, Victron, Tesla and home automation logic into one responsive energy control strategy.
- Custom software logic for time-of-use, peak shaving, and EV windows
- Cross-platform API flows for Fronius, Victron and Tesla data
- Home-specific control rules tuned for comfort and energy savings
What this gives you in day-to-day operation
Surplus First
Selected loads turn on only when the site is genuinely exporting or above your chosen PV surplus threshold.
Priority Rules
We set an order of operation so critical loads, comfort loads, and discretionary loads behave in the sequence you prefer.
Battery Protection
Reserve levels and run-time logic are tuned to reduce unnecessary cycling while protecting backup availability.
Future-Ready Expansion
Your architecture is designed so extra devices, new tariffs, or EV upgrades can be added without rebuilding from scratch.
Every automation scope is commissioned with documented control logic, so you know exactly how load priorities and operating rules are set.