Solar panels accessories

What are photovoltaic optimisers?

Solar panel optimisers are electronic devices that are connected to solar panels to improve their efficiency and maximise the energy produced. By reducing energy losses, Huawei optimisers can significantly improve the performance of the photovoltaic installation, which translates into direct savings on your electricity bill.

Huawei optimisers are a key component in any solar PV system, helping to maximise energy production and improve efficiency. At FVComponentes.com we have a wide variety of optimisers to meet the needs of your solar system.

The optimisers work together with the solar panels to improve energy production when the solar panels are affected by shade, dust, snow, dirt, wear and tear, etc. By minimising the effects of these obstacles, Huawei solar optimisers ensure that the PV system operates at maximum efficiency and consistent energy production. In addition, solar panel optimisers can also help to simplify the installation and maintenance of the solar installation. Here is the answer to the question, solar optimisers how it works.

If you want to optimise the energy production in your PV system and improve the overall efficiency, Huawei optimisers are an excellent choice. Check the price of solar optimisers on our website.

Advantages of solar optimisers

These are the advantages if you decide to buy a Huawei solar panel optimiser:

• It can be adapted to any type of solar panel.
• Increases the efficiency of the photovoltaic installation. Detects the point of maximum power per solar panel regardless of external climatic factors or possible shadows.
• They are low maintenance.
• Solar panel optimisers are able to detect a defective panel in the installation.
• Avoids energy losses caused by power differences between panels.
• The solar panel optimisers can be installed on photovoltaic systems with batteries without any problems.
• Mismatch effect, which means "mismatched". The very limitations of the roof or the roof itself mean that the solar panels cannot be positioned at the right inclination and orientation. This affects the intensity of the radiation received by each module, which is not the same for all solar panels.
• If optimisers are not used for solar panels, as the panels are connected in series, there may be a limitation in string generation. Power optimisers avoid this problem, which results in an improvement of the overall performance of the entire photovoltaic installation.

Monitoring

Each solar optimiser is equipped with electronic circuits that monitor and control the individual performance of each solar panel. These circuits measure current and voltage in real time, allowing the maximum power point of each solar panel to be tracked.

More production from the photovoltaic system

One of the main benefits of solar optimisers is their ability to maximise energy production, even in the presence of partial shading, dirt, changing lighting conditions and different panel orientations. Each solar panel optimiser adjusts the output voltage and current of the solar panel to ensure that it is generating the maximum possible power, independent of the other solar panels.

Loss prevention

Solar optimisers prevent a decrease in the performance of a particular solar panel from affecting the others in the series, thus preventing significant energy losses.

Security

Huawei optimisers improve system safety by ensuring safe voltages during operation and maintenance of the PV system.

Disadvantages of power optimisers

It is not easy to find any disadvantages to solar panel optimisers as they are designed precisely to maximise the efficiency of solar panels and make them safer and more cost-effective.

In addition, the energy consumed by solar panel optimisers is compensated by the optimisation of the system. Their only weak point could be the price of solar optimisers, but it is important to remember that the use of this technology makes it possible to increase the efficiency of photovoltaic panels and their reliability. Buying Huawei optimisers is a long-term investment.

How to install solar optimisers

Each solar panel optimiser is connected to a specific solar panel. In a typical installation, there is an optimiser connected to each panel or groups of panels, depending on the system design. In addition, there is a central inverter that is responsible for converting the direct current (DC) electricity generated by the solar panels of the PV system into alternating current (AC) that can be used by the household or the grid.

It is not necessary to place optimisers on each panel of the photovoltaic installation, although it is advisable in those where shadows are cast. In any case, each case must be studied individually.

It is recommended to use solar panel optimisers when panels in the same array or string are shaded for several hours during the day, as this would cause the entire solar panel array to lose power.

Using Huawei solar optimisers it is much easier to quickly locate any faults or issues in the system. Whether it is a hot spot, abnormal shading, dirt on the solar panels or any electrical defect that may occur.

In general, when there are solar panels within an array that are affected by shading for a significant number of hours, optimisers must be installed or the entire array will lose power.

Optimisers vs. microinverters

Both devices have similar functions, but solar optimisers and microinverters are different electronic devices. Microinverters are installed on each solar panel and convert direct current (DC) power to alternating current (AC) power at the same place where the power is produced, i.e. on the solar panel. Optimisers, on the other hand, are installed on each solar panel and optimise the power production of the solar panel and then send it to a central inverter.

Choice of solar panel optimisers

When choosing solar optimisers for your solar energy system, there are several factors to consider: the type of solar panel, the orientation and slope of your roof, the geographic location of your home and the energy needs of your home. At FVComponentes.com we can help you find the right optimisers for your system by assessing your specific needs and energy saving goals, contact us at comercial@fvcomponentes.com.

Operation of solar optimisers

If a solar panel has a lower power output due to factors such as shading or soiling, the output voltage of the entire system decreases according to the lower output of the panel. This is the shadow effect or "cascade effect".

To avoid the cascade effect, Huawei optimisers are used to adjust the voltage and current of each solar panel individually, resulting in increased energy production in the system. Each solar optimiser is connected to a panel and monitors the voltage and current of the solar panel in real time. If a decrease in energy production is detected, the optimiser will adjust the voltage and current to maximise the energy production of that particular panel. In this way, the power output of the system is maximised and the cascade effect is avoided.

Huawei optimisers also monitor the power output of each panel individually, making it easier to detect problems and improve the maintenance of the PV system.