inverter
SV PRO 11
11 kW · 48V
The SV PRO 11 is the commercial flagship of the line: 11 kW of continuous output from a single wall-mounted unit, engineered from the ground up to run in parallel stacks powering factories, cold storage, fuel stations and large facilities.
It carries the full monitoring stack — WiFi plus RS485/Modbus for integration into building management systems — charges AGM, gel and LiFePO4, and shares the field record of the 48 V platform across Mali, South Sudan, DR Congo and Eritrea.
Pricing on request — reply usually within the hour, Dubai time.
Specifications
- Output
- Pure sine wave
- Parallel
- Parallel-capable commercial stacks
- Monitoring
- WiFi · RS485 / Modbus
- Chemistries
- AGM · Gel · LiFePO4
- PV charging
- MPPT
- Rated power
- 11000W
- Field record
- Mali 500kWp · Juba 480kWp · DR Congo 320kWp · Eritrea 80kWp
- System voltage
- 48VDC
Fitted right, first time
Professional installation
Site preparation
- Mount indoors or under shade in a dry, ventilated space — keep at least 300 mm clearance on all sides for airflow and service access.
- Fix to a solid masonry wall or rigid frame at eye level; never on plasterboard alone.
- Provision a DC battery breaker or fuse rated ~1.25× the maximum charge/discharge current (100 A+), plus a PV string isolator and an AC output breaker.
- Keep battery cable runs short (under 3 m where possible) and use correctly sized lugs — voltage drop on the battery side is the most common cause of nuisance shutdowns.
Safety first
- This is a 48 V battery-bus system — only connect a battery bank of matching nominal voltage.
- PV strings carry lethal DC voltage in daylight. Never connect or disconnect PV connectors under load.
- Torque all terminals to specification and re-check after the first week of operation — thermal cycling loosens DC lugs.
- Installation must be carried out by a qualified electrician in accordance with local wiring regulations.
Commissioning checklist
- Confirm battery voltage, PV string Voc and AC input readings on the display match your meter.
- Verify charge current settings match the battery manufacturer's limits.
- Simulate a grid failure and confirm the transfer to battery is clean under a real load.
- Record serial number and settings — Sole Verde support will ask for both.
Installation sequence
- 1
Mount the unit
Mark the bracket, drill and anchor, then hang and lock the inverter. Confirm it sits plumb and the fans are unobstructed.
- 2
Connect the battery bank
Pair with Lithium Battery 11.8KWH modules — its 200 A continuous discharge matches the PRO 11's draw; parallel modules to reach the required autonomy. Connect through the DC breaker with the breaker open, observing polarity — reverse polarity is the single most damaging installation error.
- 3
Connect the PV array
Size PV per unit with the simulator and balance strings across MPPT inputs. Verify string open-circuit voltage with a multimeter before plugging in — it must sit inside the MPPT window at the coldest expected morning.
- 4
Wire the AC side
Land grid/generator input and load output on separate breakers with correct phase, neutral and earth. Bond the chassis earth terminal to the building earth.
- 5
Parallel stack configuration
Mount stack members in a row with equal-length DC cabling to a common busbar, link parallel comms, assign IDs, and commission one unit at a time before enabling the stack.
- 6
BMS / Modbus integration
For monitored sites, connect RS485 to the facility's Modbus master and register the unit's address map with the BMS integrator.
- 7
Power up in sequence
Close battery DC first, then PV, then AC. Set battery type, charge current and output priority in the menu before applying load.
This guide is a professional summary, not a substitute for the installation manual. Sole Verde supports certified installers across the region — ask us to connect you with one in your market.
Engineered together
