The company SolarEdge has invented an intelligent inverter that has transformed the way energy is produced and managed in photovoltaic installations. By overcoming the drawbacks of traditional inverter systems, it significantly increases electricity production while maximizing savings.
The grid-tied inverter SolarEdge SE27.6K is used in grid-connected solar power plants and is designed to convert the direct current from solar panels into alternating current. For SolarEdge inverters, the use of voltage optimizers is mandatory, which can be used for either one or two panels at a time. With SolarEdge technology, weaker modules do not affect the performance of higher-performing modules. This way, SolarEdge minimizes your energy losses due to mismatches between different modules, ensuring maximum electricity generation from each of them.
Advantages of the SolarEdge Inverter
The main advantage of systems with SolarEdge inverters is the high performance of the system and, consequently, greater profitability. Since each individual panel operates independently of the others, partial shading will not lead to a loss of performance for the entire string. This also means that it is no longer necessary to arrange all panels in a single plane; with SolarEdge inverters, solar panels can be installed in different planes and orientations, allowing for more panels to be installed on rooftops.
Technical Specifications:
OUTPUT:
- Nominal AC output power — 25000 VA
- Maximum AC output power — 25000 VA
- AC output voltage (nominal) — 400/230 Vac
- AC output voltage range — 184-264.5 Vac
- Nominal AC frequency — 50/60 Hz
- Maximum continuous output current per phase — 38 A
- Residual current detector sensor/step residual current detector — 300/30 mA
- Supported networks 3 phase — 3/N/PE (WYE with Neutral); 230/400
INPUT:
- Maximum DC power (module STC) — 33750 W
- Transformerless — yes
- Nominal DC input voltage to GND — 375
- Maximum DC input voltage to GND — 415
- Nominal DC voltage DC+ to DC- – 750 Vdc
- Maximum DC voltage DC+ to DC- — 830 Vdc
- Maximum input current — 37 Adc
- Reverse polarity protection — yes
- Ground fault insulation — 700k (omega) sensitivity
- Maximum inverter efficiency — 98.3%
- European weighted efficiency — 98%
- Night power consumption — < 2.5 W