SOLAR POWER CONVERTER SERIES

SOLAR POWER CONVERTER SERIES

For example, when you place 12 solar panels, you do that in 2 series of 6 panels. When using microinverters, the rest of the solar panels will still generate energy, without being hindered by the faulty panel. With string inverters, if a single panel fails completely due to a fault or defect, this will lead to the failure of the entire string in a PV arrangement. The conversion from DC to AC current takes place at each individual panel, so there is no loss of power. One of the top benefits of microinverters is that they reduce the negative effects of shading. In some cases, microinverters are integrated into the solar panel, but they are usually retrofitted to the solar panel mounting system.

The power does not enter a 'central' inverter, as it does with many other configurations. The power generated by the panels is directly converted into alternating current by the microinverters. Microinverters are generally more expensive, compared to string inverters and Power Optimizers. Microinverters are widely used, particularly in the consumer market. This allows the end user to monitor how the panels perform separately from each other and, if there is a malfunction, it can easily be traced. What is a microinverter?Ī microinverter, is a small inverter that you place directly behind the panels. With multiple MPPTs, an inverter can receive input from a series of panels facing in different directions, at different distances, with different output capacities, even with panels of different types.

The advantage of having multiple MPPTs on a converter is that the output from each MPPT can be split independently. Some inverters have multiple MPPT inputs. A Maximum Power Point Tracker (MPPT) is a mechanism that searches the solar panel for the point of maximum power delivery and extracts the optimum power from the solar panel under different conditions. The inverter does by loading the solar panel optimally, rather than maximally.ĭue to the constantly changing light conditions (light intensity), shadow and angle of view, the power that a solar panel produces is constant5ly changing. MPPT is the mechanism in the inverter that extracts the maximum power from the solar panel. The inverter ensures that the energy is safely absorbed into the grid and, equally important, it optimizes the generation under different conditions, so that the maximum amount of energy is generated. Together with the solar panels, an inverter forms the basis of the system for generating solar energy. In addition to the functionality for converting DC into AC, hybrid inverters also have a battery in which the generated electricity can be stored.

Due to the rapid technological developments, MLPE technology is rapidly gaining popularity and market share, as development costs have fallen significantly in recent years. String inverters are, by far, the most widely used type of inverter worldwide. Microinverters and Power Optimizers are collectively often referred to as the group of MLPEs (Module Level Power Electronics).

Central inverters, also known as string inverters.

Various types of inverters are available in the solar panel market. Alternating current (AC) is the electricity that you can use in your home and possibly sell to your energy supplier, whereby the surplus of electricity is passed on to the electricity grid. An inverter converts the direct current (DC) from the solar panels into alternating current (AC). The choice of the right inverter depends on the end use. There are different types of inverter for PV systems available on the market. What different types of inverter are there? There are hybrid inverters with integrated battery system available for this. The electricity generated that is not used is then either returned to the grid (power lines) or stored in a local storage system. It converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into usable alternating current of 240 V (AC), suitable for use with electrical equipment. If you would like to know more about the differences between the types of inverters, check out our blog: What are the different types of inverters?Īn inverter for solar panels is one of the most important elements of the solar energy system. We are happy to offer you a varied range so that you can offer the right solution to your customer for every project. Our brandsĪs a solar distributor we supply inverters from top brands including SolarEdge, SMA, Growatt, Kostal Solar and Enphase. Optimizers are a good choice for solar panels located partly in the shade. You can choose from PV system string inverters, micro inverters or hybrid inverters. A PV system is not complete without a good inverter, because only then is the generated solar energy turned into electricity.

Solar power converter