FAQs proposed by different countries:
1. Morocco
Q1: How can this inverter help me benefit from Morocco's national renewable energy strategy?
A1: The GM inverter enables you to become a prosumer—both consuming and producing energy. Its grid-tie functionality allows you to potentially feed surplus solar energy back to the grid, aligning with national goals and providing potential financial benefits.
Q2: Is it suitable for both coastal and mountainous regions?
A2: Yes. Its wide operating temperature and humidity range make it adaptable to the humid coastal climate and the colder, drier mountain areas. The high PV voltage range is particularly effective in colder mountainous regions where panel voltage is higher.
Q3: Can I use it for a small hotel or guesthouse (gîte)?
A3: Absolutely. The ability to parallel multiple units allows you to scale the system to the high energy demands of a hotel, providing 24/7 power for guest comfort, reducing operational costs, and offering a competitive "green" advantage.
Q4: What communication ports are available for system integration?
A4: It includes RS485 and RS232 ports, allowing for integration with external energy meters, building management systems, or data loggers. This is useful for commercial applications requiring detailed energy analytics.
Q5: How does the "Zero Export Control (ZEC)" mode work?
A5: In ZEC mode, the inverter will consume only the exact amount of solar power being produced by your panels, instantly. It ensures zero energy is exported to the grid, which is useful in areas where feed-in regulations are not yet established or for maximizing self-consumption.
Q6: What is the expected lifespan of the inverter?
A6: With high-quality components and robust design, the GM inverter is built for long-term reliability. Its durable construction and protective features ensure a long operational life, providing a strong return on your investment for years to come.
2. Brazil
Q1: Is the GM inverter certified by INMETRO for use in Brazil?
A1: Our products are designed to meet international safety and performance standards. We are actively in the process of obtaining INMETRO certification for the Brazilian market to ensure full regulatory compliance and access to incentives.
Q2: Can it handle the high voltage spikes sometimes seen in the Brazilian grid?
A2: The wide AC input voltage range (90-280VAC) provides a buffer against common grid instability and voltage spikes. However, for areas with extreme and frequent surges, we recommend using an additional external surge protection device for maximum security.
Q3: How can I use it to save money under the Brazilian white tariff (tarifa branca)?
A3: The white tariff charges different rates based on time of day. You can program the inverter to prioritize battery usage during peak (expensive) tariff hours. The battery can be charged by solar during the day or from the grid during off-peak (cheap) hours, maximizing savings.
Q4: Is the WiFi signal strong enough for a large Brazilian home?
A4: The WiFi dongle has a standard range. If the inverter is installed far from your router, a WiFi extender can be used to ensure a strong and stable connection for uninterrupted monitoring.
Q5: What does "Built-in MPPT solar controller 100/120A" mean for me?
A5: This means you do not need to buy a separate solar charge controller. The inverter has a high-capacity, highly efficient controller built-in, simplifying the system, reducing costs, and ensuring optimal battery charging from your solar panels.
Q6: Can I connect a generator to this hybrid system?
A6: Yes, the AC input can be connected to a generator. The inverter can be set to use the generator as a charging source when the batteries are low and solar is not available, providing a comprehensive and reliable backup power solution.
3. Chile
Q1: Given Chile's high solar irradiation in the Atacama region, can the inverter handle maximum PV input continuously?
A1: Yes, the inverter is rated for its maximum PV input power under standard test conditions. For extreme high-irradiation environments, proper sizing of the PV array and ensuring good inverter ventilation will allow it to operate reliably at high capacity.
Q2: Is it compatible with Chile's "Ley de Generación Distribuida" (Net Billing)?
A2: The inverter's grid-tie functionality with feed-in control is the core technology required for net billing schemes. It allows you to inject surplus energy into the grid and receive a credit, making your investment financially attractive under the Chilean law.
Q3: How does it perform in the seismic activity-prone areas?
A3: While the inverter itself is not a structural component, it is important that the installation is performed securely. The unit should be firmly mounted on a stable wall according to the installation manual to withstand minor vibrations.
Q4: Can I use this for a small mining operation in the north?
A4: The robust design and ability to operate off-grid make it suitable for remote industrial sites. The parallel function allows you to create a large, reliable power plant for critical operations, reducing diesel dependency.
Q5: What is the "Power Factor" range of 0.6~1, and why does it matter?
A5: This means the inverter can both consume and supply reactive power. This is beneficial for supporting the local grid by helping to correct the power factor, which can be required by some utility companies and improves the overall efficiency of the electrical network.
Q6: How user-friendly is the interface for setting different modes?
A6: The inverter comes with a clear LCD display and an intuitive interface menu. While initial setup is best done by an installer, you can easily view system status and make basic adjustments using the front panel buttons.
