In the ever-evolving world of solar energy, staying ahead requires constant innovation.
An innovative advancement in this journey is the integration of technology de Sub 1 GHz communication em microinverters. Hoymiles explores its benefits and possibilities for enhancing communication in photovoltaic systems.
operating abaixo do overdrive de 1 GHz, Sub 1 GHz communication technology differentiates itself from common technologies such as Bluetooth and Wi-Fi, strategically navigating outside of the congested band de 2,4 GHz.
This distinction guarantees a uninterrupted communication e stable, a real game changer in the solar energy sector.
In contrast to traditional 2,4 GHz signals susceptible to interference from home devices, Sub 1 GHz signals operate at a band de frequency less congested.
This ensures a consistent flow of vital data between microinverters and smart devices, free from interruptions caused by everyday appliances.
Sub 1 GHz technology allows microinverters relay critical information continuously, without succumbing to the common interruptions associated with traditional communication frequencies.
This resilience to interference ensures that Photovoltaic systems maintain a optimal performance, without being impeded by external factors that could compromise efficiency.
Extended range for seamless connectivity
Equipped with technology Below 1 GHz, microinverters boast impressive range, surpassing the capabilities of the 2,4 GHz spectrum.
Providing 1,5 to 2 times more distance coverage, Sub 1 GHz signals are excellent at penetrating obstacles, ensuring communication even when microinverters are located at a considerable distance or behind walls.
The extended range offered by this technology is a game-changer for solar installations facing space challenges.
Whether it is large-scale solar farms or installations in geographically diverse locations, microinverters equipped with Sub 1 GHz technology can easily bridge communication gaps, ensuring comprehensive coverage and connectivity.
In remote or rural areas where solar installations may be dispersed across vast landscapes, Sub 1 GHz technology becomes a lifeline to maintain connectivity.
Microinverters can communicate effectively with centralized monitoring systems, enabling efficient management and performance optimization, even in locations traditionally considered challenging for existing reliable communication.
Improving building-integrated installations
For solar installations where physical barriers such as walls and structures can impede communication, Sub 1 GHz signals prove their value.
These signals penetrate obstacles with ease, ensuring microinverters communicate crucial data efficiently, contributing to the seamless integration of solar technology into architectural designs.
In the ever-evolving landscape of solar energy, the choice of communication technology plays a key role. The adoption of this microinverter communication technology sets a new standard for reliability, stability, extended coverage and energy efficiency.
This choice ensures continuous monitoring, maximizing the potential of solar panels and ushering in the future of solar energy communication, where connectivity meets excellence.
Future-focused solutions
As we move into the future of solar energy communication, the fusion of connectivity and excellence becomes critical.
Sub 1 GHz technology not only meets current needs, but also positions itself as a future-focused solution adaptable to evolving solar energy technologies.
Its resilience to interference, extended range and sustainable energy efficiency make it the preferred choice for those investing in the longevity and effectiveness of their photovoltaic systems.
Industry leaders play a key role in shaping the technology adoption narrative, and the integration of Sub 1 GHz technology into microinverters demonstrates their commitment to pushing boundaries.
By establishing a new standard, these leaders can pave the way for broad acceptance and implementation, ensuring that the entire solar energy ecosystem benefits from the advantages that Sub 1 GHz offers.
While Sub 1 GHz technology is excellent at communication, its impact goes beyond that. It encourages a comprehensive approach to solar energy systems, where efficiency, reliability and sustainability are seamlessly interconnected.
This holistic perspective is critical as the solar energy landscape evolves, requiring solutions that not only meet immediate needs but also provide a foundation for future advancements.
Advances in data analysis
The integration of Sub 1 GHz technology opens the door to advances in data analysis. The stable and reliable communication it provides allows for more accurate and timely monitoring of solar panel performance.
This enables data-driven decision making, optimizing energy production and ensuring that photovoltaic systems operate at maximum efficiency.
As the world moves toward smarter, more interconnected power grids, Sub 1 GHz technology positions microinverters as integral components of future smart grids.
The expanded range ensures that even remote solar installations can integrate seamlessly with the wider energy infrastructure, contributing to a more resilient and efficient energy grid.
A collaborative culture
The adoption of Sub 1 GHz technology in microinverters signifies a collaborative future for the solar energy industry.
Manufacturers, developers and end users become part of a collective effort to harness the full potential of solar energy through advanced communications solutions. This collaborative spirit fosters innovation, ensuring the industry moves forward as a united force.
Industry leaders play a crucial role in shaping the technology adoption narrative, and the integration of Sub 1 GHz technology into microinverters demonstrates their commitment to pushing boundaries.
By setting a new standard, these leaders pave the way for widespread acceptance and implementation, ensuring that the entire solar energy ecosystem benefits from the technology offerings.
The integration of Sub 1 GHz communications technology into microinverters marks not just a technological upgrade, but a paradigm shift in the way we perceive and implement solar energy solutions.
Its stability, extended range and energy efficiency redefine the standards of solar connectivity.
By embracing this revolution, we pave the way for solar excellence, where every panel is efficiently monitored, every watt is maximized, and every solar power system becomes a beacon of sustainability.
Step into the future of solar power communication and a more connected, reliable and sustainable future.
History of Hoymiles in Brazil
Hoymiles entered the Brazilian market in 2016 with microinverters from model MI-500 (model with 2 inputs and 2 MPPTs, for solar panels of up to 330 W) that communicated with the DTU-MI on the 2.4GHz frequency.
Subsequently, with the advancement of solar panel technology and the consequent increase in power, in 2018 Hoymiles launched the microinverter in Brazil MI-1200 (model with 4 inputs and 2 MPPTs, for solar panels up to 405 W) and in 2019 the MI-1500 microinverter (model with 4 inputs and 2 MPPTs, for solar panels up to 505 W), models that communicated with DTU- W100 on 2.4GHz frequency.
In 2021, Hoymiles decided to break the 2.4GHz communication paradigm and introduced the HMS-2000-4T microinverter to the Brazilian market (model with 4 inputs and 4 MPPTs, for solar panels up to 675 W), first model to communicate with DTU-LITE-S on Sub 1 GHz frequencies.
In March 2023, through a major event in São Paulo, Hoymiles launched its first microinverter with built-in WiFi communication, the model HMS-2000DW-4T which communicates directly with the router on the 2.4GHz frequency.
The evolution of communication in Hoymiles microinverters
Communication between the DTU (Data Transfer Unit) and the customer's router will always use the standard WiFi protocol frequency, the 2.4GHz frequency, however the communication frequency between the microinverters and the DTU may vary depending on the microinverter model.
In the MI-1200 and MI-1500 models, the communication frequency between DTU and microinverter is 2.4GHz, a frequency that is very susceptible to obstacles and interference. In models HMS-1800-4T and HMS-2000-4T the communication frequency has changed to a value below 1GHz, so we call it Sub 1GHz.
These frequencies below 1GHz have a greater range compared to the 2.4GHz frequency, in addition to better ability to overcome obstacles, thus being a more robust communication standard to be adopted in microinverters.
The opinions and information expressed are the sole responsibility of the author and do not necessarily represent the official position of the author. Canal Solar.
