APPLICATION
SolarEdge power optimizers are DC converters used in conjunction with inverters from the Israeli company SolarEdge. The patented Maximum Power Point Tracking (MPPT) algorithm and innovative design of the optimizers enable maximum power output from connected photovoltaic modules and enhance the economic performance of the station. The combination of power optimizers and SolarEdge inverters provides the best efficiency for solar power generation in the world.
GENERAL STRUCTURE AND OPERATING PRINCIPLE
The SolarEdge SE P850 power optimizer is used with three-phase inverters with a capacity starting from 16 kW and supports the series connection of two solar panels with a total power of 850 W. This model is compatible with monocrystalline and polycrystalline solar panels with a maximum power tolerance of +5%.
Using power optimizers allows for the design of solar power plants with unique structures that are not available to any other manufacturers. Since one optimizer controls the power of two panels, it opens up vast opportunities for utilizing complex roof slopes that have different orientations relative to the cardinal directions and varying tilt angles. In the case of designing strings with an odd number of photovoltaic modules, it is permissible to connect one module to the optimizer.
The design of SolarEdge SE P850 power optimizers allows for the connection of solar panels from different manufacturers and of varying power in a single string, connecting them to models P800r, P950, and P1100. This enables future power increases for the station and the replacement of damaged solar panels with any available on the market.
An exceptional feature of using SolarEdge equipment in solar power plants is the ability to monitor the operation of the station at the level of a single optimizer. Intelligent analysis functions of the optimizers help prevent generation losses by identifying malfunctioning solar panels. Remote monitoring of the station can be conducted from anywhere in the world.
SolarEdge inverters and power optimizers incorporate a unique safety feature called SafeDC. This feature allows the output DC voltage of the optimizer to be reduced to a safe level of 1V, enabling maintenance without the risk of electric shock. Additionally, this feature complies with strict European fire safety regulations.
The IP68 protection class allows for operation in any environmental conditions.