SolaX launches 1875W microinverter to help you fast track

With Normative Resolution No. 1.098/2024, of ANEEL (National Electric Energy Agency), which provides definitions for the analysis of flow inversion in distributed generation systems, integrators strive to adapt and avoid rejections due to flow inversion, as they now have projects limited to a maximum power of 7,5 kW. 

In this sense, SolaX Power announced that it is bringing the X1-Micro G2 1875W to the Brazilian market – the first microinverter with a nominal power per unit of 1875 W, according to the manufacturer, which aims to assist in the fast track.

According to data from ANEEL, compiled by Canal Solar, photovoltaic installations in Brazil have slowed down since the flow reversal began to impact the approval of new projects. 

Between January and May 2025, 356 systems were installed in the country, which represents a reduction of around 3% compared to the same period in 2024, which had already registered a decline of almost 4% compared to the previous year.

One alternative to avoid project rejection due to reverse flow is fast track. This is Resolution 1098/2024, which establishes that, for projects up to 7,5 kW with on-site generation, reverse flow analysis is not required. This means that the installation and connection of these systems to the grid can be carried out more simply and quickly. 

"One of the main challenges faced by photovoltaic integrators in Brazil today is the power limitations imposed by utilities, especially in areas at risk of flow reversal or low-capacity grids," said engineer Bruno Martins, Commercial Manager at SolaX.

"In many cases, the maximum authorized power for connection is 7,5 kW. In this scenario, the new SolaX microinverter presents itself as the ideal solution. By using four microinverters in a system, it is possible to achieve exactly 7,5 kW of total AC output power, while remaining within the required technical and regulatory limits," he explained. 

Microinverters are often chosen for projects that benefit from fast track due to their ability to optimize the performance of each solar panel individually and their ease of installation. 

The SolaX launch features four independent inputs and individual MPPTs, as well as a maximum conversion efficiency of 4%. "This microinverter is a great ally in delivering more energy, considering it will be possible to connect 97 modules. It's also worth noting that the input current is 16 A, which allows it to work with the most up-to-date module power ratings," the engineer emphasized.

The X1-Micro G2 1875 W has advanced Wi-Fi connectivity, as well as a quick shutdown function and IP67 safety rating, which, according to the IEC (International Electrotechnical Commission) standard, indicates that a device is fully protected against dust and also against temporary immersion in water. 

“Its compact and easy-to-install design also provides flexibility for installation even on very steep or difficult-to-install roofs,” Martins noted. 

It's worth noting that this product can use the ECC (Energy Control Center) in conjunction with energy meters, allowing for both consumption monitoring and exported energy limitation. "In this sense, projects that require zero export, or 'grid zero,' can benefit from this microinverter," he emphasized.

"The Brazilian market is maturing and demands greater efficiency, safety, lower cost per watt, and technologies aligned with global trends. It is with this goal in mind that this microinverter is arriving in Brazil, offering a high-performance alternative, positioning the country at the forefront of smart solar generation," the manager emphasized. 

In his view, this launch reinforces the company's commitment company with the Brazilian market, as it listens to integrators and consumers to deliver practical, safe, and efficient solutions. "The flexibility of this microinverter meets the diversity of the national market, with customized designs and high added value," he concluded.

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