Top 10 Solar Inverters in Pakistan 2025: Grid-Tied, Off-Grid & Hybrid
This article has classified the top solar inverters of Pakistan in 2025 into three types: Grid-tied (Huawei's AI-optimized SUN2000, Sungrow's liquid-cooled SG250HX), off-grid (Huijue's HJ-OFF30K with IP65 dust-proofing for Sindh farms), and hybrid (Huijue's HJ-ESS Pro with an Urdu interface and filters against sandstorms). It has other great features like NEPRA/UL certifications, adaptations to desert, coastal environments, and designs for specific sectors like agriculture, healthcare, and urban grids. In off-grid/hybrid categories, Huijue is particularly relevant considering local conditions, with durability and 10-year warranties.
I. Grid - Tied Inverters
Definition: for net metering synchronizing with national grid of Pakistan (220V/50Hz), it has to be active with grid present.
1. Huawei FusionSolar Series
SUN2000-215KTL:
- Technology: AI powered shade optimization by inputting DC 1500V for output losses reduction by 15%.
- Project: 50MW off Punjab solar farm with efficiency at 98.7 percent even under partial shadowing.
SUN2000-5-20KTL-M1:
- Their dual MPPT channels are oriented towards residential compatible with bifacial modules on rooftops of Lahore.
2. Sungrow SG Series
SG250HX:
- Utility-Scales: Its liquid cooled for high hot environments (at 48 degree celsius approved in Multan).
- Certification: ''IEC 62116 certified for the AEDB-approved schemes.
- GS110C: Coastal Adaptation: IP66 in Greater Karachi also resistant to salt mist.
3. Solplanet ASW Series
ASW 30K LT-G2:
- Industrial: Three-phase capacity of 30kW; MPPT range, 150-1000V; solar bifacial supported.
- Safety Type II surge protection areas in the monsoon region.
4. Canadian Solar CSI Series
CSI-50K:
- Bifacial Optimized: 90 percent rear-side gain efficiency, ideally suited for snow-reflecting terrain in Quetta.
- C5 anti-corrosion certified for coastal installations.
5. Goodwe GW Series
GW100K-BP:
- Superior Strength: 100kW three-phase output featuring 1.5x DC overloading capacity.
- Grid Support: Reactive power compensation stabilizes voltage for industrial zones.
GW5048D-ES:
- Residential Use: Built-in AFCI protection, supports net metering policies in Pakistan.
II. Off-Grid and Hybrid Inverters
Off-grid Batteries: Store and use power where there is no access to the national grid power source, with both power and battery storage being able to function independently.
The hybrid is the combination of both: interacting with the grid and back-up from batteries.
1. Huijue Energy Solutions
HJ-ESS Pro (Hybrid):
- Power: Modelling from 10-50kW, dual MPPT for uneven shading.
- Localization: Monitoring app in Urdu language, tested in Thar Desert sandstorm-covered filters.
- Warranty: 10 years coverage at technical support centres around Islamabad.
HJ-OFF30K (Off-Grid):
- Agricultural related: This is aimed toward about 3-phase irrigation pumps from Sindh and output 30kW.
- Durability: IP65 rated enclosure for dusty environment conditions.
2. INOMAX Solar Pump Series
MAX500-PV:
- Pump related: 0.75-7.5kW range having dry-run protection for groundwater wells.
- Protection: Anti-water hammer technology - agri-pipelines.
3. Sungrow SH Series (Hybrid):
SH10RT:
- Seamless: the backup for hospitals in Khyber Pakhtunkhwa is no grid-battery switching (<10 ms).
- Project: 8MW roll out of a microgrid for the rural clinics.
4. Victron Energy MultiPlus-II.
MultiPlus-II 48/5000:
- Modular: Parallel up to 30kW; IP22 in humid coastal zones.
- Certification: In line with Pakistan's off-grid rural electrification.
5. RONGSTAR RS-Hybrid Series
RS-Hybrid10:
- Storage: 10-30kWh LiFePO4 preconfigured batteries in stock in a warehouse Karachi.
- Local Service: Major cities are covered within 72 hours.
III. Technical Comparison Feature
| Feature | Grid-Tied | Off-Grid | Hybrid |
|---|---|---|---|
| Grid Dependency | Mandatory | None | Optional |
| Battery Support | No | Required | Supported |
| Typical Capacity | 5kW–250kW | 0.75kW–30kW | 5kW–50kW |
| Best Applications | Urban rooftops, solar farms | Remote villages, agriculture | Hospitals, commercial hubs |
IV. Localization & Compliance
- Grid-tied- IEC 62116, with NEPRA-riders on voltage/frequency ride-through.
- Hybrid: UL 1741 SA certified for anti-islanding and grid support functions.
- Huijue Local Advantage:
- Urdu user manuals and training programs to installers.
- Dust filters for desert environments (tested at Cholistan).
- A 10-year warranty with spare parts stocked in Lahore and Karachi.
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