Home – Project Detail
This is a rapid switching module mainly developed for small and medium-sized energy storage systems in emergency backup power microgrid scenarios. It supports seamless switching between grid-connected and off-grid modes, grid-side load voltage and current detection, and complies with the switching standards of multiple countries for both grid-connected and off-grid operations.

01. Internal integration of “Local EMS”
02. Seamless switching function
| Parameter | STS-200HC | STS-400HC | STS-600HC |
|---|---|---|---|
| PV Parameters | |||
| Rated Power | 200kW | 120KW | 105KW |
| AC Voltage (Voltage Range) | 400V/230V (-20%~15%) | 400V/230V (-20%~15%) (Generally similar within the same series. If not specified in the original table, this is a default assumption. Adjust according to actual conditions.) | 400V/230V (-20%~15%) (Same as above, assumed based on similarity. Adjust as per actual situation.) |
| Frequency Range | 50Hz/60Hz(±5 Hz) | 50Hz/60Hz(±5 Hz) | 50Hz/60Hz(±5 Hz) |
| Maximum AC Power | 220KVA | 400KVA | 600KVA |
| Maximum AC Current | 330A | 660A | 1000A |
| System Core Parameters | |||
| Communication Port | PS485*3/modbusTCP/CAN/4G | PS485*3/modbusTCP/CAN/4G (Generally the same within the same series. Handled this way as not specified in the original table. Adjust according to actual conditions.) | PS485*3/modbusTCP/CAN/4G |
| DIDO | DI: 2 channels/DO: 2 channels | DI: 2 channels/DO: 2 channels | DI: 2 channels/DO: 2 channels |
| Protection Grade | IP20 (Core control part IP 5X) | IP20 (Core control part IP 5X) | IP20 (Core control part IP 5X) |
| Dimensions (WLH) | 420440360mm | 420650360mm | – (Not specified in the original table. Can be further inquired and supplemented.) |
| Weight | 35kg | 63kg | – (Not specified in the original table. Can be further inquired and supplemented.) |
| Temperature Range | -30 ~ 60°C | -30 ~ 60°C | -30 ~ 60°C |
| Humidity | 0 ~ 100% | 0 ~ 100% | 0 ~ 100% |
| Cooling Method | Intelligent forced air cooling | Intelligent forced air cooling | Intelligent forced air cooling |
| Altitude | 4000m (Derating used above 2000m) | 4000m (Derating used above 2000m) | 4000m (Derating used above 2000m) |
| Protection | Over-temperature protection, over-current protection, over-voltage protection, ground short-circuit protection | Over-temperature protection, over-current protection, over-voltage protection, ground short-circuit protection | Over-temperature protection, over-current protection, over-voltage protection, ground short-circuit protection |
| Harmonic Detection | YES | YES | YES |
| Switching Time | <20ms | <20ms | <20ms |
SunCare Hospital, a leading healthcare institution committed to sustainable operations and patient well-being, partnered with us to transition its energy source to solar. The project involved the full design and installation of a customized solar power system to reduce operating costs, increase energy reliability, and support the hospital's green initiatives.
This project was designed to meet the hospital’s energy needs while promoting sustainability, reducing costs, and ensuring uninterrupted service for patients and essential medical operations.
We provided a complete solar solution tailored to the hospital’s needs, ensuring performance, safety, and long-term energy savings without disrupting daily operations.
We analyzed usage patterns and infrastructure to design a system that meets specific energy needs.
Our team installed efficiently with zero interruption to hospital operations and strict safety procedures.
We created a solar layout that maximizes efficiency while matching the hospital’s structure and goals.
We integrated smart monitoring and backup support to ensure continuous power for critical medical equipment.
This project is more than just an energy upgrade, it is a commitment to health, sustainability, and community leadership. The SunCare Hospital solar installation reflects how renewable energy can enhance essential services without compromise.
Solarize brings cutting-edge clean energy solutions to life, empowering homes, businesses, and public spaces with sustainable power that transforms everyday living.