CCLAMP three-phase high-voltage hybrid inverter (10-20KW) is a high-efficiency energy storage core device. Adopting SiC technology, it achieves 98.2% conversion efficiency. It supports on-grid/off-grid dual-mode (≤10ms seamless switching), 2 independent battery branches (new/old battery mixed use), 184-276V wide grid input, and can supply loads and charge batteries simultaneously, suitable for industrial, commercial and large residential energy storage scenarios.
The Isuna series 10-20kW three-phase hybrid inverter delivers 98.2% max efficiency with SiC technology, supporting on/off-grid operation, dual battery branches, and wide grid compatibility. Below are the core technical parameters for your reference.
| Model | Isuna 10000TO | Isuna 12000TO | Isuna 15000TO | Isuna 18000TO | Isuna 20000TO |
| Rated Output Power (Off-Grid) | 10kW | 12kW | 15kW | 18kW | 20kW |
| Max Efficiency | 98.20% | 98.20% | 98.20% | 98.20% | 98.20% |
| Grid Voltage Range | 184-276V/320-480V | 184-276V/320-480V | 184-276V/320-480V | 184-276V/320-480V | 184-276V/320-480V |
| Max PV Input Power | 20000Wp | 24000Wp | 30000Wp | 30000Wp | 30000Wp |
| MPPT Trackers | 2 | 2 | 2 | 2 | 2 |
| Battery Input Branches | 2 | 2 | 2 | 2 | 2 |
| Battery Voltage Range | 125-800V | 125-800V | 125-800V | 125-800V | 125-800V |
| Max Charge/Discharge Current | 25A+25A | 25A+25A | 25A+25A | 25A+25A | 25A+25A |
| On/Off-Grid Switching Time | ≤10ms | ≤10ms | ≤10ms | ≤10ms | ≤10ms |
| Protection Rating | IP65 | IP65 | IP65 | IP65 | IP65 |
| Operating Temperature | -25℃~+60℃ | -25℃~+60℃ | -25℃~+60℃ | -25℃~+60℃ | -25℃~+60℃ |
Seamlessly integrates solar panels, batteries, generators and grid power, supporting simultaneous load supply and battery charging for reliable on/off-grid operation.”
Built-in WIFI/4G remote monitoring, real-time system status check and parameter adjustment via mobile APP, easy management anytime, anywhere.”
Dual independent battery branches with universal BMS compatibility, supporting mixed use of new/old batteries for flexible configuration and cost saving.”
10-20kW three-phase high-voltage hybrid inverter, ideal for residential, commercial and industrial scenarios, powering all loads with stable, efficient solar energy.”
Isuna Series Three Phase Solar Inverter – Our Energy Storage Manufacturing Base
CCLAMP’s Isuna series hybrid inverters are proudly manufactured in our state-of-the-art energy storage production facility, equipped with advanced automated production lines, precision testing equipment and a professional R&D team.
We implement strict quality control throughout the entire process—from core component procurement, SiC chip assembly, to full-load aging testing—ensuring every inverter delivers 98.2% high efficiency, stable on/off-grid switching and long-term reliable performance. Backed by our vertically integrated supply chain (including our Meizhou PV module factory), we guarantee sufficient production capacity, on-time delivery and customized solutions for global residential, commercial and industrial energy storage projects.”
Add: Guzhen, Zhongshan City, Guangdong Province (Lighting Capital of China)
Tel:
Fax:
E-mail: mms81651607@gmail.com
From solar street lights to lithium energy storage systems, get factory-direct solutions tailored to your market
Choosing the right solar street light is crucial for ensuring long-term stability, energy efficiency, and cost
In 2026, a photovoltaic module factory was completed and put into operation. In September 2025, Meizhou Chuang
Our journey started with a clear vision: to bring reliable and efficient lighting solutions to the market. We
