Selectronic SP PRO inverters
The SP PRO Series 2i is a very smart multi-mode inverter that controls and manages every aspect of your energy needs.
The SP PRO Series 2i is suitable for both Off-Grid and Solar Hybrid (grid-connect) installations for residential, commercial and industrial projects. Our inverters provide a true transition from a hybrid to an off-grid system (and vice versa) with a simple on-site setting change.
Selectronic’s inverters are made locally and installed globally. You can find SP PROs in the tropics of Indonesia, the mountains of the Himalayas, the deserts of UAE, the outback of Australia, and on suburban homes throughout the world.
Selectronic has you covered with these world-renowned inverters that offer grid independence, outstanding reliability, ultimate flexibility, retrofit capability, up to 10-year warranty, and after-sales support that is second to none.
By incorporating a renewable energy source with the SP PRO and batteries, you can be sure you will never be without power.
SP PRO AU series models
| Battery Voltage | Continuous-rated capacity | Model |
| 24 volt | 3kw | SPMC240-AU |
| 24 volt | 4,5kw | SPMC241-AU |
| 48 volt | 3.5kw | SPMC480-AU |
| 48 volt | 5kw | SPMC481-AU |
| 48 volt | 7.5kw | SPMC482-AU |
| 120 volt | 7.5kw | SPMC1201 |
| 120 volt | 15kw | SPLC1200 |
| 120 volt | 20kw | SPLC1202 |
Datasheet: SP PRO Series II Data Sheet November 2020
Installation Guide: https://www.youtube.com/watch?v=eErLk_tBbB4
Every model gives you the following features:
* Low distortion sine wave Interactive Inverter Charger with grid feed ability
* Advanced thermal techniques provide excellent high-temperature performance
* 63 amp AC transfer switch with anti-chatter protection
* Grid feeds with excess renewable energy
* “Grid Lockout” setting can allow battery charging “Off-Peak”
* Automatic changeover when the grid fails without using a second inverter
* World-leading 300% surge capacity
* True 100% charge capacity Five stage battery charging with dual float points and adjustable temperature compensation
* Battery mid-point monitoring with automatic equalisation
* Simple LED display, with the AC LEDs directly powered from the monitored voltage
* Redundant safety disconnect for pluggable operation
* Plug and play or fully configurable via computer
* Eighteen months of logged daily totals
* Four months of sampled data at 30-minute sample rate
* Adjustable 30/15/10/5/1 minute sample rate
* Easy to use configuration/monitoring software supplied standard
* “Partial state of charge” control can minimise generator run time
* Superbly quiet
* All PCBs conformal coated with mil-spec silicone
* 4 x addressable relay outputs and 3 x digital outputs
* 4 x addressable digital inputs and 2 x analogue inputs
* 2 x user-definable shunt inputs
* Low battery shutdown override in case of emergency
* Discretionary load control
* External solar regulator bypass function
* 2 x serial ports with power for accessories
* Variable speed fan with service alert
* Lifetime monitored capacitors with service alert
* Warranty – up to 10 years
* 100% Australian designed and manufactured
* Field serviceable modular design
Great Sine Wave Inverters for Off-Grid and Grid Back-up Use.
Selectronic sine wave power inverters give you quiet, clean, efficient power anywhere, any time.
All Selectronic SP PRO inverters are suitable for single-phase, split-phase and three-phase power, for houses, businesses, commercial use, construction sites, or in fact any place where you want better-than-mains-quality, reliable power.
All Selectronic inverters are proudly Australian designed and built. Service and back-up is local, and second to none.
Inverter Chargers optimised for Minimising Generator Use.
Selectronic SP PRO Interactive Inverter Chargers use the battery bank to store excess energy from renewable sources (normally PV solar) for periods when power demand is low. When the power demand is too high for the inverter alone,
or when the battery bank requires recharging, the inverter automatically starts a generator. This unique range of inverter chargers allow sharing of the load between the inverter and the generator set to maximise power output capacity. The SP PRO Series inverters is the latest development of Interactive Inverter Chargers by Selectronic. By managing all the functions of an off-grid power system, the SP PRO inverter ensures the efficient supply of mains quality power to the customer’s load as required. These functions include managing battery bank charge state, maximising renewable energy sources and operating the generator as required.
Sizes range from 3 kW to 20 kW for a single-phase system, 6 kW to 40 kW for a split-phase system and 9 kW to 60 kW for the SP PRO in a three-phase configuration. Simple settings in the included SP LINK software enable the SP PRO to be configured for use in leisure and remote power systems. The SP PRO is suitable for residential, commercial and industrial applications. Designed from the ground up, the SP PRO features advanced thermal power management and super high-speed digital signal processing; setting new standards for reliability, features, surge capability and power density.
Add Reliable Battery Backup to existing Solar Inverters
This versatile grid feed inverter offers the ability to store energy in and use energy from a battery storage system. Whether you wish to install a new solar hybrid system or update your existing renewable energy system to Solar Hybrid, the SP PRO provides the solution.
Being compatible with most forms of renewable energy including DC and AC couple PV Solar, micro-hydro and wind, the SP PRO can be incorporated into virtually any grid-tie system.
Program it to maximise your Net Feed-In-Tariff
The SP PRO Solar Hybrid function allows the user to feed virtually all of their renewable energy back into the grid to maximise their net feed-in tariff.
The SP PRO minimises the solar power consumed by the user by shifting the user’s day time consumption to a time of low tariff.
Minimise your power bill by optimising the feed-in Tariffs
An SP PRO solar hybrid system gives you back control of your electricity bill. By appropriately balancing grid power with the available renewable energy and stored battery energy, the SP PRO minimises your electricity bill. With an SP PRO solar hybrid system you decide how much you pay for your power, not the utility.
Reliable Backup Power giving you Security and Peace of Mind.
During a power outage, the SP PRO solar hybrid systems will supply the load from the renewable energy source whilst storing any excess energy in the battery bank to be used as needed. This gives the user continuous power and peace of mind.
Managed AC Coupling – the advanced solar method.
- Combine the SP PRO inverter with Fronius or ABB inverters in a Selectronic AC coupling configuration, for a fully integrated and managed Solar Hybrid system.
- System sizes from 3kW to 20kW single phase (with up to 30kW of PV solar), 6kW to 40kW split phase (with up to 60kW of PV solar) and 9kW to 60kW three phase (with up to 90kW of PV solar) the SP PRO Series of inverters is suitable for use in On Grid power systems for residential, commercial and industrial applications.
- By connecting up to 5 Fronius or ABB Grid Tie inverters to the AC Load side (output) of any single phase SP PRO system, it is now possible to utilise efficient high voltage PV arrays that are located remotely from the battery bank.
- This allows you to continue to use a wide choice of PV installers and common components; no need to be concerned about cable loss in long, expensive low voltage cable runs.
- By creating an AC Bus, an AC Coupled system will allow PV energy to be efficiently used directly by the load with excess PV energy going back through the bi-directional SP PRO to charge batteries or export to the grid.
- PV energy will continue to be utilised at all times, regardless of generator or grid availability.
- The battery charging system in the SP PRO has proven unmatched in control and stability. This has now been extended into PV based AC Coupled systems.
- The SP PRO RS485 link provides the same precise control over the AC Coupled PV. Regardless of the charging source, your batteries will enjoy maximum life with SP PRO charging
Selectronic-Certified Grid Tie inverters (Perfectly controlled by the Sp Pro inverter)
Selectronic has added the ABB UNO-DM-PLUS (ABB UNO), single-phase range of Grid inverters to its Selectronic Certified offerings.
Incorporating Selectronic’s Smart Link and available in 3.3kW, 4kW, 5kW and 6kW sizes, the Selectronic Certified ABB UNO will replace the outgoing Selectronic Certified ABB PVI inverters.
The Smart Link communication between the ABB and Selectronic SP PRO battery inverter will allow fast control of the PV output from the ABB UNO in AC Coupled systems. Thanks to highly responsive control loops, the PV control is the fastest Selectronic has achieved with Selectronic Certified inverters to date; this will result in smooth, well controlled battery charging for maximum battery life and smooth export control.
Up to five ABB UNO inverters can be controlled by a single SP PRO, allowing up to 15 ABB UNO units on a 3 phase system. ABB UNO is ideal for Off-Grid systems, On-Grid with battery storage, or export control with an SP PRO. The new ABB UNO is compatible with Selectronic Certified ABB PVI inverters already installed in a managed AC Coupled Battery system.
The maximum amount of ABB output per SP PRO is shown in the table below:
| SP PRO Series II | Maximum combined AC Output of ABB inverters per SP PRO |
||
| MODEL | AC OUTPUT | ON-GRID | OFF-GRID |
| SPMC240 | 3 kw | 15 kw | 6 kw |
| SPMC241 | 4.5 kw | 15 kw | 9 kw |
| SPMC480 | 3.5 kw | ||
| SPMC481 | 5 kw | 15 kw | 10 kw |
| SPMC482 | 7.5 kw | 15 kw | 15 kw |
| SPMC1201 | 7.5 kw | 15 kw | 15 kw |
| SPLC1200 | 15 kw | 30 kw | 30 kw |
| SPLC1202 | 20 kw | 40 kw* | 40 kw |
*If you wish to export more than 30kW, an external contactor will be required
Selectronic Certified Grid-Tie Inverters
Selectronic Managed AC Coupling
To utilise all of the possibilities of an SP Pro inverter, it needs to communicate with a Selectronic Certified grid-tie inverter.
These inverters contain hardware and software to enable direct communication with the SP PRO. This means that the SP PRO has control of the flow of energy from the solar panels with as fine control as 0.1% steps. This is known as Managed AC Coupling technology which was developed by Selectronic in 2010, and cannot be achieved with a generic grid-tie inverter.
The Selectronic Certified grid-tie inverter can be considered as an AC MPPT. By creating an AC Bus, an AC coupled system will allow PV energy to be efficiently used directly by the load with excess PV energy going back through the multi-mode SP PRO to charge batteries or export to the grid.
A maximum of five (5) Selectronic Certified inverters can be controlled by any single SP PRO, but the total AC output of the combined grid-tie inverters must not exceed twice the continuous power rating of the SP PRO, or the SP PRO 30 second rating, whichever is smallest.
When using a Selectronic Certified grid-tie inverter, site consumption and generation data will be logged by the SP PRO including the AC coupled solar production.
When to use Selectronic Certified grid-tie inverters
We recommend a Selectronic Certified grid-tie inverter for maximum system efficiency and flexibility, however one must be used with an SP PRO in the following situations:
- Off-grid AC coupling
- Solar Hybrid AC coupling with Fixed Export Limit requirements (with or without batteries)
- Solar Hybrid AC coupling where twice the PV to SP PRO rating is required
Want solar but not ready to add battery storage?
Using a Selectronic Certified grid-tie inverter allows you to have a grid-tie solar power system today and add a fully managed battery storage system at a later date. This is a cost-effective, future-ready solution.
Benefits of using Selectronic Certified:
- The total AC output of the combined grid-tie inverters can be up to twice the continuous power rating of the SP PRO or the SP PRO 30-second rating, whichever is smallest.
- Maximise battery life via precise charging control
- No frequency variations to the loads.
- All system data is captured by SP LINK software
- Full support from Selectronic
Currently, Selectronic Certified inverters are from both Fimer (formerly ABB) and Fronius.
Selectronic Certified Grid Tie inverters
Selectronic Certified FIMER Solar Inverters
FIMER Solar UNO DM PLUS Q Series
Transformerless Outdoor Inverters
FIMER’s UNO family of single-phase string inverters complements the typical number of rooftop solar panels, allowing home owners to get the most efficient energy harvesting for the size of the property.
The dual input section processes two strings with independent Maximum Power Point Tracking (MPPT). This is particularly useful for rooftop installations with two different orientations (e.g. East and West). The high speed MPPT offers real-time power tracking and improved energy harvesting.
The transformerless operation gives the highest efficiency of up to 97%. The wide input voltage range makes the inverter suitable for low power installations with reduced string size.
This rugged outdoor inverter has been designed as a completely sealed unit to withstand the harshest environmental conditions.
These inverters are Solar Hybrid ready and able to connect to your SP PRO battery system now or any time in the future.
A simple plug and play connection to the SP PRO makes installation to a battery system very simple.
Dot points:
- Install today, add batteries tomorrow
- European made
- High efficiency of up to 97%
- Fanless operation
- IP65 rating
- Compliant to AS4777.2:2015
Our most common residential inverter is the ideal size for an average-sized family home.
Selectronic currenly stock all models in this range.
| Model Number | AC Output | No of MPPTs | MPPT range | Warranty for Australian Installations |
| UNO-DM5.0Q-CERT | 5.0 kW | 2 | 170 – 480V DC | 10 year FIMER Terms and Conditions apply |
| UNO-DM6.0Q-CERT | 6.0 kW | 2 | 200 – 480V DC |
By combining the SP PRO inverter with a FIMER UNO DM PLUS Q series inverter in a Selectronic Managed AC coupling configuration, a fully integrated and managed Solar Hybrid or off-grid system is now possible.
Fronius GEN24 Primo Solar Inverters
THANKS TO THE FRONIUS GEN24, YOU CAN ALSO USE BACKUP POWER WITH YOUR SOLAR SYSTEM
The core of your Solar system: The Fronius GEN24 Primo is the solar inverter that allows you to make best use of your solar production. By connecting batteries with an SP PRO battery inverter, you can store excess solar for use at night or when the grid has failed, or in an Off-Grid system.
The fully integrated and Selectronic Certified (SCERT) Fronius GEN24 Primo is available now!
The world’s best AC Coupling now has even faster communications between the SCERT GEN24 Primo and the SP PROs with:
- 2:1 Solar inverter to Battery Inverter ratio supported.
- Up to five GEN24 Primo units can be controlled by a single SP PRO Phase Manager
- Creates the worlds most sophisticated AC Coupled Solar system with no variations in AC Frequency.
- On-Grid with or without export limits or Off-Grid, a perfect technical solution.
- Opportunity to future proof your system with additional storage later.
- GEN24 configuration possible via an app.
- Warranty for Australian Installs only as per warranty provided by Fronius in Australia / NZ.
Scert Solar Inverters are available from your usual Selectronic supplier. Alternatively, you can send in your existing GEN24 Primo units to be Selectronic Certified by calling the office on (03) 9727 6600 or submitting a ticket to sales for a quote.
| Model Number | Phases | AC Output | No of MPPTs | MPPT range |
| G24PRIM4.0-CER | 1 | 4.0kW | 2 | 65 – 530V DC |
| G24PRIM5.0-CER | 1 | 5.0kW | 2 | 65 – 530V DC |
| G24PRIM6.0-CER | 1 | 6.0kW | 2 | 65 – 480V DC |
| G24PRIM8.0-CER | 1 | 8.0kW | 2 | 65 – 480V DC |
| G24PRIM10-CER | 1 | 10.0kW | 2 | 65 – 480V DC |
Selectronic Sp Pro Grid Support inverters:
The Selectronic Certified Fronius Primos are available in power categories from 3.0 to 8.2 kW.
This single-phase device with its innovative SuperFlex Design provides maximum flexibility in system design, while the SnapINverter mounting system makes installation and maintenance easier than ever before.
Whether a Solar Hybrid system or fully off-grid, a Fronius Selectronic Certified inverter will integrate seamlessly with the SP PRO via Managed AC Coupling connectivity.
A simple plug-and-play connection to the SP PRO makes installation to a battery system very simple.
- Selectronic Certified
- 10-year warranty
- Install today, add batteries tomorrow
- High efficiency
- Easy-to-read LCD display
- Transformerless
- IP65 rating
- Compliant to AS4777.2:2015
Boost performance and reliability with one smart inverter
When you need increased capacity, reliability or functionality of your electricity grid, the Selectronic SP PRO series of battery-based Inverters will have the answers.
Boost customer supply capacity
In “fringe of grid” situations, a property may require more power than the grid can supply, but upgrading lines may not be practical or economical. In this situation, an SP PRO is placed at the customer’s premises with a battery bank. When the supply limit is exceeded additional energy will come from the SP PRO via the batteries, and when the load is decreased grid energy will be used to charge batteries again if required. Renewable Energy sources can provide power to recharge the batteries, feed this into the grid or to be used onsite.
Boosting Grid supply capacity
Using an external controller, the SP PRO can be commanded to feed stored battery energy at any power factor into the grid, augmenting supply capacity. Commanding the SP PRO is a specialist feature made available under a signed agreement.
Peak lopping
An SP PRO strategically placed within a network can be programmed or commanded to cap the peak demand to a known limit, preventing line overload and the associated costs due to loss of supply. Use of this feature allows a fast and cost-effective means of increasing network capacity, either temporarily or permanently. Consequently, line utilisation is both predictable and controllable.
Load shedding
It is often required that a branch line will need to be isolated for safety, maintenance or load shed purposes.
Properties or subdivisions with SP PRO support will enjoy an uninterrupted power supply, thus demanding a lower priority response. This gives greater flexibility and efficiency to line restoration crews.
Quality of supply
Exposure to liability claims is a major concern in today’s business world.
Quality of supply can be maintained regardless of line irregularities with the rapid detection and islanding capabilities of the SP PRO.
Smart Grid
Future developments will see the SP PRO integrate within the AMI infrastructure via industry-standard protocols. With so much flexibility within the SP PRO and incorporated into a Smart Grid, the possibilities of control and integration into smart storage systems are numerous.
Balance of system
SP PRO + LG Chem RESU = outstanding storage
Approved Managed Batteries
Below is the table of third party batteries that have been approved so far. We are continually adding to this list.
Batteries currently supported:
| Battery | Single Phase | Advanced Multiphase | Powerchain |
|---|---|---|---|
| LG Chem RESU (3.3 / 6.5 / 10 / 13) | Approved | Not suitable | Not suitable |
| LG Chem Standalone (rack mount) ** | Approved | Approved | Approved |
| BYD B-Plus 2.5 Modules | Approved | Approved | Approved |
| BYD B-Plus L 3.5 Modules | Approved | On-Grid Only | On-Grid Only |
| BYD Battery-Box Pro 13.8 | Approved | Approved | Approved |
| BYD Battery-Box Pro 16.5 | Approved | Approved | Approved |
| BYD LVL 15.4 | Approved | Approved | Approved |
| BYD LVS 4.0 | Approved | Approved | Approved |
| BYD LV Flex 5.0 | Approved | Approved | Approved |
| Cegasa eBick PRO-S 180, PRO-S 280 | Approved | Not suitable | Approved |
| Sonnenschein @ Home Lithium | Approved | Approved | Approved |
| Pylontech US2000, US3000, US3000C | Approved | Approved | Approved |
** Requires an additional LG Standalone Cable (order code 005289)
Details of the Selectronic Powerchain are available here:
https://www.youtube.com/watch?v=0tiGPz_koSA&feature=youtu.be
Order now, or ask a question:
Queensland: (07) 5448 8304 qld @ solazone.com.au
Victoria: (03) 9808 7337 vic @ solazone.com.au
or use this form:
