Inverters
Inverters
BrandSolis
Solis 12kW LV 3-Phase Hybrid Solar Inverter
₨ 570,000PKR · price may vary
BrandSolis- Model
- SOLS-31
- Specifications
- 27
- Max. Input Current20 A / 40 A
- DisplayLCD + Bluetooth + APP
- Temperature Range-40 ~ +60°C
- TopologyNon-isolated
- AC ConnectionScrew terminal
- View all 27 specifications ↓
Overview
The S6-EH3P(8-12)K-LV-H series three-phase hybrid inverters are suitable for large residential and small commercial PV energy storage systems with a 230VAC grid. It features a 7-inch LCD screen for easier human-computer interaction, and its charge/discharge capacity of 50A/12kW allow
Specifications
| Current DC | |
|---|---|
| Max. Input Current | 20 A / 40 A |
| Display Specification | |
| Display | LCD + Bluetooth + APP |
| Summary | |
| Temperature Range | -40 ~ +60°C |
| Output | |
| Topology | Non-isolated |
| TECHNICAL SPECIFICATION | |
| AC Connection | Screw terminal |
| DC Connection | MC4 Quick connection plug (PV) & Screw terminal (Battery) |
| Ingress Protection | IP66 |
| MPPT Voltage Range | 2000-850 V |
| Rated Voltage | 550 V |
| Start-up Voltage | 160 V |
| General Specification | |
| apparent output power | 12 kVA |
| Battery Type | Li-ion |
| Battery Voltage Range | 40 - 60 V |
| Communication | CAN, RS485, Ethernet, Optional: Wi-Fi, Cellular, LAN |
| connection standard | NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, Sri Lanka, EN 50438L, Vietnam, PEA/MEA |
| Cooling | Intelligent redundant fan-cooling |
| Frequency | 50 Hz / 60 Hz |
| Max. Charge / Discharge Current | 250 A |
| Max. input voltage | 1000 V |
| Max. usable PV input power | Max. usable PV input power |
| MPPT number/Max. input strings number | 2/3 |
| operation altitude | 4000 m |
| Rated Grid Voltage | 380 V / 400 V |
| Safety | IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-3 |
| Short Circuit Current | 30 A / 50 A |
| Weight | 42 kg |
| Dimensions | 430*660*295 mm |
What these specifications mean
Solis 12kW LV 3-Phase Hybrid Solar Inverter is listed with 27 published specifications from Solis, including max. input current of 20 A / 40 A, display of LCD + Bluetooth + APP, temperature range of -40 ~ +60°C and topology of Non-isolated. Those figures are what decide whether this unit fits your system, so read them against the equipment it will connect to before comparing price.
For an inverter, the figures that matter most are surge or peak rating, which covers the brief inrush of motors and compressors, maximum PV input and the number of MPPT trackers, which set how many panel strings you can connect, the MPPT voltage window, which decides how many panels go in a string and peak and weighted (European/CEC) efficiency, typically 96–98.5%. It is the component that decides what a solar system can do: how much power you can draw at once, whether you can export to the grid, whether the system keeps running in a blackout, and how well the panels and battery are managed day to day.
Choosing an inverter: the checks that matter
The checks below apply to any inverter. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.
- Look at the warranty term and what it covers. Five years is the common baseline, ten is offered by stronger brands, and extensions are often cheaper bought with the unit than later.
- Size the inverter against the loads you need to run simultaneously, not against the total wattage of every appliance in the building — a 5 kW inverter comfortably runs a fridge, fans, lights and a couple of ACs, but not all of them plus a water pump starting at the same time.
- Keep the panel array between roughly 1.0 and 1.3 times the inverter's rating. Slight oversizing (a higher DC-to-AC ratio) captures more energy on cloudy mornings and winter days; going far beyond it wastes generation through clipping.
- Check the surge rating if you run motors — deep-well pumps, compressors and older air conditioners can draw two to three times their running current for a few seconds at start-up.
Common mistakes
- Ignoring the ambient temperature rating. Inverters derate in heat, so a unit rated 5 kW at 25 °C may deliver noticeably less on a hot roof-adjacent wall at 45 °C.
- Assuming any grid-tie inverter keeps the lights on during an outage. Standard on-grid units shut down for safety unless they have a dedicated backup or islanding output.
- Overlooking the IP rating. An outdoor installation needs at least IP65; indoor-rated units mounted outside fail early.
Price and availability
Solis 12kW LV 3-Phase Hybrid Solar Inverter is listed at ₨ 570,000 (PKR). Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.
SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in your country: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports Solis locally before ordering.
Solis 12kW LV 3-Phase Hybrid Solar Inverter — frequently asked questions
How much does Solis 12kW LV 3-Phase Hybrid Solar Inverter cost?
Solis 12kW LV 3-Phase Hybrid Solar Inverter is listed at ₨ 570,000 (PKR). The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.
What are the specifications of Solis 12kW LV 3-Phase Hybrid Solar Inverter?
We hold 27 published specifications for this inverter, including max. input current 20 A / 40 A, display LCD + Bluetooth + APP, temperature range -40 ~ +60°C, topology Non-isolated and AC connection Screw terminal. The full table is on this page, listed under model SOLS-31.
Who makes Solis 12kW LV 3-Phase Hybrid Solar Inverter?
Solis 12kW LV 3-Phase Hybrid Solar Inverter is a Solis product, listed under inverters with model reference SOLS-31. The Solis brand page lists the rest of its range so you can compare across the catalogue.
Is Solis 12kW LV 3-Phase Hybrid Solar Inverter right for my system?
That depends on what it has to connect to. For an inverter, check topology — on-grid, off-grid, hybrid or micro, continuous AC output in kW, which caps the load you can run at once and surge or peak rating, which covers the brief inrush of motors and compressors against the rest of your equipment before price enters the decision. Keep the panel array between roughly 1.0 and 1.3 times the inverter's rating. Slight oversizing (a higher DC-to-AC ratio) captures more energy on cloudy mornings and winter days; going far beyond it wastes generation through clipping.
Where can I buy Solis 12kW LV 3-Phase Hybrid Solar Inverter?
SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer — buying in-channel is what keeps the manufacturer's warranty valid.
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