We are now also offering micro inverters for grid tied solar PV systems .They have various advantages against stand alone string inverters for certain applications
A micro inverter is a device that ,in contrast to a string inverter that is connected to multiple solar panels( up to 25 in a 3 phase system), it connects to up to1 to 4 panels only. The inverter is attached directly to the panel mountings. The AC power is fed directly from the inverters to the electrical distribution board
ADVANTAGES OVER STRING INVERTERS
Small amounts of shading, debris on any one solar module, or even a complete module failure, do not disproportionately reduce the output of the entire array.
Panels can be installed facing different directions without reducing the output of the entire array
Each microinverter harvests optimum power by performing maximum power point tracking for its connected module
Reduced DC voltage is an added safety feature;
No noise disturbance from interior mounted inverter
Up to 25 years warranty is available
Extra panels and micro inverters can be easily added later to increase power output
SINGLE PHASE 220V
THREE PHASE 380V
The world’s first true 3-PHASE 4-panel microinverter! APsystems YC1000-3
The YC1000 is the industry’s ﬁrst true 3-phase (phase-balanced & phase-monitored)
solar microinverter, handling 277Y/480V grid voltages with 900 watts maximum output, ZigBee communication and an integrated ground. Up to 11 units (44 modules total, 60- or 72-cell) can be linked in a single 15A circuit.
This groundbreaking technology is only available from APsystems.
Samil Power develops and manufactures grid-tied PV inverters using leading-edge technology. Samil Power has presence in over ten Countries and offers inverters certified for over 20 Countries. With two R&D Centres and state of the art manufacturing facilities, Samil Power has been growing steadily and has gained worldwide reputation for reliable high quality products that are safe and efficient for grid-tied solar applications. Samil Power inverters are suitable for domestic, commercial and utility scale PV power systems.
Samil Solar River 5200TL-D – 5kW Dual MPPT
Part No: SR-5200TL-D
· Rating: 5,000W
· Phases: 1
· IP65 rating for outdoor and indoor mounting
Standard Interface of Ethernet and RS485 for more flexible configuration and system monitoring
Multi-lingual 3.5” TFT LCD display
Easy key pad operation
Maximum efficiency of 97.6%
ReneSola Replus serial inverters take reliability, efficiency, and ease of installation to a whole new level. Replus inverters are perfect for system integrators and end users who require high performance PV inverters for small and medium size solar PV project in industrial, commercial and residential applications. Replus inverters are available in sizes of 1.5 kW to 20 kW, and optimized for cost-efficiency in megawatt size power plants. Transformerless design, high efficiency (Max.97.6%, Euro.97%) Multi MPPT Tracker High Maximum Power Point Tracking (MPPT) accuracy (>99.9%) Wide DC input range (120-590Vdc), compatible with different module technologies Easy wiring, installation, and operation IP 65 design, suitable for indoor and outdoor installation 5 years standard warranty (Optional 10~25 years warranty available)