Product Description
off grid hybrid 3kw 10 kw 20kw power solar system
Technical Features/Our Advantages
- With low frequency transformer, 100% full power output, can work 24hx7.
- High efficiency > 94%, low loss and long service life > 15 years.
- Mitsubishi IPM intelligent modular structure design, easy and low cost for future's maintenance, powerful protection for over load, short circuit, over temperature which is more safe and reliable.
- The DC input voltge range, output voltage, output frequency can be set.
- Two kinds of start mode: variable frequency start or step down voltage start, higher capacity to drive inductive load.
- AC bypass input(DC power priority or AC bypass power priority can be set) and RS485 monitoring optional.
- Wide voltage input range can be selected from 100-400VDC or 200-600VDC or 400-800VDC, off grid inverter can work without battery.
- Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display.
- Approved by European CE (EMC, LVD, UL1741, CSA22.2) certificate.
Optional Function
- RS485 remote monitoring
- Can add AC bypass input complementary function
- Can built in solar charge controller or AC-DC charger
Product Specifications
DC Input
- DC input: 96/120/144/192/240/300/360/480/540/600Vdc
AC Bypass Input: Optional
AC Output
- Rated output power: 20kw
- Pure sine wave
- AC output voltage: 110/120/220/230/240/380/400/415/440/480VAC (optional)
- Output phase: Single phase or Split phase or Three phase
- Frequency: 50hz or 60hz
- Power Factor: >0.95
- Inverter efficiency: >94%
- LCD Display
- Voltage accuracy: Load balancing<1%, Unbalance <5%
- THD: linear load, 2%, nonlinear load >3%
- No load amps: 2% of inverter size depending on DC voltage (1000 watts / DC input voltage = amps)
Protections
- Overload 150% for 5 seconds, 120% for 35 seconds
- Input reverse polarity
- Under voltage
- Over voltage
- Output over current
- Short circuit
- Over temperature
- Fan cooled, Always on
- Short circuit: no automatic recovery. Restart required
- <50dB
- Operating temperature: -25 to 55 Celsius
- Humidity: 90% non-condensing
- Dimensions: 550mm(Width) x 550mm(Depth) x 860mm(Height)
- Weight: 180kg
Advanced Hybrid Power for Every NeedCombining solar panels, inverter, and battery storage, this system ensures uninterrupted power for rural, commercial, and industrial users. Its hybrid design operates efficiently in off-grid, on-grid, or mixed environments, offering flexible installation and energy security to sites in New Zealand's varied landscapes.
Smart Monitoring and Scalable DesignUsers benefit from local LCD readouts or remote app-based monitoring. The power system is modular and scalable, supporting easy upgrades from 3kW up to 100kW and beyond. Adjustable galvanized mounting structures and customizable dimensions allow installation in diverse locations.
FAQ's of off grid hybrid 3kw 10 kw 20kw power solar system:
Q: How does the off-grid hybrid solar system operate in varying weather conditions?
A: This system uses mono/polycrystalline panels with up to 21% efficiency and robust mounting to capture sunlight even in changing weather. Its wide operating temperature range of -10C to 60C makes it suitable for New Zealand's climate. Battery storage ensures reliable backup during low sun periods.
Q: What are the benefits of choosing a hybrid inverter with this system?
A: Hybrid pure sine wave inverters in the system offer 98% efficiency. They seamlessly switch between solar, battery, and grid sources, providing stable power and maximizing energy usage. This integration ensures smooth transitions during power outages or fluctuations.
Q: When is it advisable to select lithium-ion versus tubular lead-acid batteries?
A: Lithium-ion batteries are ideal when lightweight, long lifespan, and fast charging are desired, while tubular lead-acid batteries provide a cost-effective and robust option for high-capacity needs. The battery type can be chosen according to backup hours and specific project requirements.
Q: Where can the system be installed and for what applications is it suited?
A: These solar systems are tailored for installation in rural electrification projects, telecom towers, homes, farms, and industrial sites. The galvanised adjustable mounting allows versatile placement on roofs, open fields, or remote locations.
Q: What is the installation process for the hybrid solar system?
A: The manufacturer or authorized distributor facilitates a customizable installation process. Systems are configured for off-grid, on-grid, or hybrid operation, and come with standardized mounting solutions and protection features, ensuring compliant and secure setup.
Q: How is the system monitored and maintained over time?
A: System status is accessible via LCD display or remotely through a dedicated app, enabling users to monitor performance, battery health, and fault conditions. Regular maintenance checks recommended by the supplier help optimize lifetime and performance.
Q: What protections are built into the system for safety and reliability?
A: Safety measures include overload, short circuit, reverse polarity, surge, battery overvoltage/undervoltage protections, and CE/IEC certification. These safeguards ensure the system operates safely in residential, commercial, or industrial environments.