Before and after pretending to be a micro-rebel, they actually have two faces

As distributed photovoltaics gradually penetrate into thousands of industries, their application scenarios are becoming more diverse, and complex and changing scenarios put higher demands on photovoltaic systems. In this context, Homai's component-level power electronics technology helps various industries achieve energy transformation.

As the company's flagship product, Homax microinverters have been widely used in distributed photovoltaic power generation systems around the world, bringing many wonderful changes to customers.

01

"Inflammable and explosive" dangerous scenes

Before installing the micro-inverter system: Gas stations are extremely sensitive to power supply and static electricity. Once a fire occurs, it is very easy to explode, and the consequences are disastrous. Therefore, gas stations have extremely high requirements for the selection of equipment for photovoltaic power stations, especially the core equipment - inverters. The DC side voltage of traditional inverter systems is hundreds or even thousands of volts. The DC high voltage will cause DC arc faults to occur frequently, increasing the risk of system fire and electric shock. This makes it difficult to achieve energy transformation in special scenarios such as gas stations.

After installing the micro-inverter system: Homai's module-level power electronics technology enables photovoltaic modules to be independently connected to the micro-inverter, so that there is no voltage superposition between modules, and the DC side voltage in the system is always below 60V. This not only meets the requirements of global rapid shutdown regulations, but also completely solves the fire risk and lightning shock hazard caused by high-voltage DC arcing in the system, ensuring the safety of photovoltaic systems, oil depots and operation and maintenance personnel.

02

Multiple shadow occlusion scenes

Before installing the micro-inverter system: The power generation of a photovoltaic power station directly affects the final revenue, and shadowing is one of the most common factors affecting power generation. For traditional photovoltaic systems, their power generation characteristics are very consistent with the "barrel effect": the total power generation of a string of photovoltaic panels depends on the output characteristics of the weakest photovoltaic panel in the string, which means that the "weak" will definitely drag the team down and affect the power generation revenue.

After installing the micro-inverter system: To address the "barrel effect", the Homai micro-inverter provides the right remedy. The module-level MPPT controller tracks the maximum power point of each photovoltaic module separately. Even if a photovoltaic module is not operating efficiently, it will not affect other photovoltaic modules.

03

Roof load small scene

Before installing the micro-inverter system: The photovoltaic power station is built on the roof. Users need to fully consider the fixed load, wind pressure load, snow pressure load, earthquake load capacity, etc. of the roof. At the same time, the roof must have sufficient capacity to bear the weight of photovoltaic modules, brackets, photovoltaic cables, etc. If the roof is old and has a small load capacity, it is not suitable for installing an ordinary distributed photovoltaic power station.

After installing the micro-inverter system: Building integrated photovoltaic (BIPV) technology can solve the above problems. BIPV roofs have higher requirements for the performance of photovoltaic system products. The small and light Homai micro-inverter can not only reduce the roof load pressure, but also be safe and reliable, perfectly adapt to BIPV roofs, and easily help customers obtain green electricity.

04

Complex rooftop scene

Before installing the micro-inverter system: For roofs with complex structures, the arrangement of photovoltaic modules is particularly important for power generation. For traditional photovoltaic systems, the installation position, angle and number of modules corresponding to each inverter need to be as consistent as possible to ensure the power generation of the system. Therefore, this system is not suitable for complex roof scenarios.

After installing the micro-inverter system: Homai provides one-to-one to one-to-four micro-inverters, which can easily cope with different installation scenarios and different orientations, and independently connect to the corresponding PV panels according to the roof conditions. It has extremely high flexibility and can adapt to various and complex roof scenarios.

05

Inverter installation method

Before installing the micro-inverter system: In hot summer or thunderstorm weather, the complicated and time-consuming installation method is a great test for the installers.

After installing the micro-inverter system: Holmium's new HMS series micro-inverter installation solution greatly simplifies the installation process, increases flexibility, improves the photovoltaic system installation experience, and further reduces the technical barriers to photovoltaic installation, allowing installers to quickly complete the installation in a short time, saving a lot of time.

The beautiful changes are far more than that. In the future, Holmium's safe and efficient component-level power electronics technology will continue to create more value for customers, build reliable smart energy solutions, and allow more people to enjoy clean energy and light up green life.