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Grid tied micro-inverter is a device used in photovoltaics that converts direct current (DC) generated by a single
solar module to alternating current (AC). Micro inverter contrast with conventional string and central solar
inverters, which are connected to multiple solar modules or panels
of the PV system.
Micro inverters have several advantages over conventional
inverters:
● Maximum output power up to 250/300W;Adapted to 72 cells PV panels
● Peak eficiency 96.7%;CEC weighted effiency 96.5%
● Static MPPT efficency 99.8%;Dymnamic MPPT efficiency 99.76% in heavy cloudy day
● High reliability; NEMA6(P67) enclosure;6000V surge protection
Panel-Level Power Optimization:
Micro inverters operate on a per-panel basis, allowing for
individual optimization of each solar panel's output. This ensures
that the entire system performs at its maximum capacity, even if
certain panels are shaded or affected by different environmental
factors.
Enhanced Energy Harvesting:
By optimizing the power output of each panel, micro inverters
maximize the overall energy harvesting capability of the solar
array. This can lead to increased energy production compared to
traditional string inverters, especially in installations with
panels experiencing varying levels of sunlight.
Fault Tolerance and Reliability:
The decentralized nature of micro inverters enhances system
reliability. If one micro inverter malfunctions or experiences
issues, it doesn't affect the performance of the entire solar
array, as opposed to centralized string inverters.
Real-Time Monitoring:
Many micro inverters come equipped with monitoring capabilities
that provide real-time data on the performance of individual panels
and the overall system. This allows users to identify and address
issues promptly, ensuring optimal system operation.
Flexible System Design:
Micro inverters offer flexibility in system design, allowing for
easier expansion or modification of solar arrays. New panels can be
added without significantly impacting the existing system,
providing scalability.
Safety Features:
Micro inverters typically have built-in safety features, such as
rapid shutdown capabilities. This enhances the safety of the solar
power system during maintenance or emergencies.
Installation Simplicity:
Installation of micro inverters is often simpler compared to string
inverters. Each micro inverter is connected to a single solar
panel, eliminating the need for complex string configurations.
Increased System Uptime:
Due to the decentralized nature and fault tolerance, micro
inverters contribute to increased system uptime. Even if one or
more panels are underperforming or shaded, the rest of the system
continues
Model | FTPH1500 |
Commonty used module power (W) | 300-470 |
Peak power MPPT voltage range (V) | 36-48 |
Start-up voltage (V) | 22 |
Operating voltage range (V) | 16-60 |
Maximum input voltage (V) | 60 |
Maximum input current (A) | 11.5 |
Rated output power (W) | 1500W |
Dimensions(WxHxD mm) | 280x176x33 |
Weight (kG) | 3.75 (including 2.32m AC cable) |
Enclosure rating | Outdoor-NEMA(IP67) |
Monitoring | Monitoring system |
Design lifetime | >25 years |