1. MPPT maximum power point tracking
The output power of photovoltaic panels will vary with the intensity of light and temperature. The MPPT algorithm adjusts the working voltage in real time to keep the photovoltaic panel operating at its maximum power point, which can increase power generation by 15% to 30%.
2. Battery charging and discharging management (DC/DC)
The inverter is equipped with a built-in DC/DC converter, which precisely controls the charging current and voltage of the battery to prevent overcharging and overdischarging. Simultaneously communicate with the Battery Management System (BMS) through CAN/RS485 to achieve multi string battery balancing.
3. AC/DC bidirectional conversion (DC/AC)
This is the core power conversion capability – it can convert direct current into pure sine wave alternating current to supply household appliances, and also rectify the alternating current in the power grid into direct current to charge batteries. The conversion efficiency is usually between 96% and 98%.
4. Energy Dispatch (EMS)
The inverter is equipped with an energy management system that can automatically make decisions based on electricity prices, lighting conditions, and usage habits: when to charge, when to discharge, and whether to connect excess electricity to the grid. Common strategies include self use, surplus electricity grid connection, and peak valley arbitrage.
5. Seamless off grid switching
When the power grid is normal, the inverter is connected to the grid for operation; Once the power grid is cut off, it can switch to off grid mode within 20 milliseconds, powered directly by the battery inverter – critical loads (refrigerators, routers, lighting) will not be cut off.
6. Protection and remote monitoring
Built in multiple safety mechanisms such as overvoltage, overcurrent, overheating, and islanding protection; By connecting to the cloud platform via Wi Fi or 4G, users can view real-time electricity generation, battery status, and usage data on their mobile phones.
