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DC bus voltage range​ 600 ~ 850VDC
Output voltage 40~300Vdc
DC bus current ≤ 25A
Charging efficiency 97%Max
Storage temperature -40°C ~ 75°C
Weight 10kg
Cooling method Forced air cooling
Dimensions (widthdepthheight) 226mm86mm575mm


It is widely applied in the following scenarios: such as fuel cell power generation, energy storage, storage and charging, photovoltaic storage and charging, storage and charging inspection, battery secondary utilization energy storage, vehicle-to-grid interaction V2G and other multi-energy complementary scenarios. With high-frequency isolation between input and output, it is the preferred product for the energy bidirectional flow application industry

Product Features:

  • More secure and reliable:
    • Full high-frequency isolation design ensures the safety between the battery and DC bus.
    • Full digital control with DSP+CPLD, featuring multi-level software and hardware protection against overcurrent, overvoltage, and over-temperature, ensuring safety and reliability.
    • Reliable parallel connection function facilitates power expansion, allowing up to 16 modules to be connected in parallel.
  • Higher efficiency:
    • DC/DC employs soft-switching resonant technology, achieving a maximum efficiency of 97%.
    • Compared to traditional non-isolated DC/DC systems, the high-frequency isolation efficiency in this system is higher, reaching over 97%, eliminating the need for a line frequency transformer in system applications.
  • More intelligent and user-friendly:
    • Covers multiple battery voltage levels (40V~300Vdc) for passenger vehicles, with a wide battery voltage range.
    • Wider DC bus voltage for easy connection to various DC bus specifications.
  • Lower cost:
    • Compared to traditional bidirectional power supply solutions, high-frequency isolation eliminates the need for a line frequency transformer, reducing system cost.
    • Achieves both charging and inverting functions through a single circuit, integrating charging and discharging, resulting in lower costs.
  • More flexible configuration:
    • Supports standard rack-mounted installation with a compact structure.
    • Module hot-swappable design for flexible system configuration.
    • Facilitates system integrators in flexibly designing different forms of energy storage, photovoltaic storage, energy storage inspection, or energy storage systems.

 

Product Specification Parameters:

Item Parameter Description
Electrical Parameters
DC Bus Side Parameters DC bus voltage range 600 ~ 850VDC
DC bus current ≤ 25A
Output voltage 40~300Vdc
Output rated current 100A Max
Output rated power 15kW
Output power derating 150~300V, constant power 15KW / below 150V constant current 100A
Battery Side Parameters Charging efficiency 97%Max
Voltage regulation accuracy ±0.5%
Current regulation accuracy ±1%%
Ripple coefficient <1%VO
Soft start time 3s ≤t≤ 8s
Discharging Part
Battery Side Parameters Battery side voltage range 40~300VDC
Battery side current 100A Max
DC bus voltage range 600~850VDC
DC Bus Side Parameters Output rated power 15KW
Output power derating 150~300V, constant power 5KW / below 150V constant current 100A
Discharging efficiency 97% Max
Other Parts
Protection Functions Overvoltage protection Equipped
Overcurrent protection Equipped
Short-circuit protection Equipped
Over-temperature protection Equipped
Other Parameters Working temperature -30°C ~ +65°C, output power derating above 55°C
Storage temperature -40°C ~ 75°C
Noise <60dB
Dimensions (widthdepthheight) 226mm86mm575mm
Weight 10kg
Protection grade Ip20 (single module)
Cooling method Forced air cooling
Certification Standards Safety regulations GB/T 34120–2017 Technical specification for electrochemical energy storage system energy storage converter
EMC GB9254-2008

Project Overview

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.

Project Objectives

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.

Key Results & Benefits

What We Delivered

We provided a complete solar solution tailored to the hospital’s needs, ensuring performance, safety, and long-term energy savings without disrupting daily operations.

Custom Energy Assessment

We analyzed usage patterns and infrastructure to design a system that meets specific energy needs.

Seamless Installation Without Disruption

Our team installed efficiently with zero interruption to hospital operations and strict safety procedures.

Tailored Solar System Design

We created a solar layout that maximizes efficiency while matching the hospital’s structure and goals.

Reliable Backup and Monitoring System

We integrated smart monitoring and backup support to ensure continuous power for critical medical equipment.

Our Impact

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.

Client Testimonial

"Working with Solarize was a smooth experience. Their team truly understood our hospital’s needs and delivered a solution that saves energy, ensures reliability, and supports our long-term sustainability goals."

Dr. Lisa
Director of Operations, SunCare Hospital
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