The 12KW Solar Inverter is designed for residential and small commercial solar energy systems, delivering stable and efficient power conversion with advanced intelligent energy management. It ensures optimal utilization of solar power, supports seamless integration with battery storage systems, and maintains consistent performance under varying grid and environmental conditions.
Our 12KW Solar Inverter is designed to meet the energy demands of residential and small commercial solar power systems, delivering efficient energy conversion, intelligent power management, and reliable long-term performance. Compatible with photovoltaic panels and lithium battery storage systems, it helps maximize solar energy utilization while providing stable and uninterrupted power for a wide range of applications.
| Product Model | 12KW Solar Inverter | Inverter Type | Hybrid / On-Grid |
|---|---|---|---|
| Rated Output Power | 12,000 W | Max PV Input Power | 18,000 W |
| MPPT Voltage Range | 120 – 850 VDC | Max PV Voltage | 1000 VDC |
| MPPT Trackers | 2 | Max Input Current | 18 A |
| Battery Type | LiFePO4 | Battery Voltage | 40 – 60 VDC |
| AC Output Voltage | 230V / 400V | AC Frequency | 50Hz / 60Hz |
| Max Efficiency | 97.6% | MPPT Efficiency | 99.9% |
| Transfer Time | ≤ 10 ms | Protection Level | IP65 |
| Communication | RS485 / CAN / WiFi | Cooling Method | Intelligent Air Cooling |
| Operating Temperature | -25°C to +60°C | Installation | Wall Mounted |
| Parallel Operation | Up to 10 Units | Monitoring | App & Web Portal |
| Certifications | CE / IEC / UL | Application | Residential & Commercial |
| Warranty | 5–10 Years | Protection Design | Outdoor IP65 Rated |
Key Features
Industry-leading safety architecture: PACK-level thermal runaway suppression, cabinet-level aerosol fire system, and water-based facility-level protection. Mandatory for occupied commercial sites.
Wind-liquid dual-mode thermal management maintains optimal cell temperature across -20°C to +55°C. Full rated capacity is preserved at 45°C ambient — no derating in tropical and desert climates.
Each cabinet is a self-contained unit. Connect up to 10 SmartESS cabinets in parallel for a 2.61MWh system — without replacing any existing hardware. Start at 261kWh and scale on demand.
Seamlessly switches between grid-connected and island mode. Grid failure detected and load transferred in under 20ms — invisible to sensitive equipment including medical devices and servers.
Proven Installations
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MesPal is a professional energy storage and solar power manufacturer backed by over 20 years of experience in the new energy industry. From R&D and system design to production, testing, and global delivery, we control every key stage of the value chain to ensure product quality, performance, and long-term reliability.
With dual R&D centers, advanced manufacturing facilities, and a global project network spanning more than 100 countries, we provide customers with factory-direct solutions, technical expertise, and dependable support. When you work with MesPal, you partner directly with the manufacturer—not an intermediary—resulting in greater value, faster communication, and more customized energy solutions.
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Common Questions
A solar inverter converts the direct current (DC) generated by solar panels into alternating current (AC) that can be used by household appliances, commercial equipment, or the utility grid.
We offer hybrid inverters, on-grid inverters, and off-grid inverters to meet different residential, commercial, and industrial energy requirements.
Yes. Our solar inverters are compatible with various lithium battery systems, enabling efficient energy storage and backup power functionality.
MPPT (Maximum Power Point Tracking) continuously optimizes the operating point of solar panels to maximize energy production and improve overall system efficiency.
Hybrid and off-grid models can continue supplying power from connected batteries during grid outages, ensuring uninterrupted operation of critical loads.
Yes. Many of our inverter models feature an IP65-rated enclosure, providing reliable protection against dust, rain, and harsh outdoor environments.
Yes. Selected models support parallel operation, allowing system expansion and higher power output for larger energy projects.
Yes. Our inverters support intelligent monitoring through mobile apps and web platforms, allowing users to track system performance and energy production in real time.
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