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Glossary

Backup Reserve​

The reserved battery capacity kept available to power critical loads during a grid outage.

Battery Module​

A modular battery unit used to store electrical energy. Capacity can be expanded by stacking additional modules as needed.

Charge/Discharge Schedule​

Users can define specific time periods during which the system will charge, discharge, or remain idle.

Digest Authentication​

A network authentication method that prevents passwords from being transmitted in plain text through encryption, enhancing the security of local API calls.

Dynamic Pricing Mode​

A control strategy in which the system automatically determines when to charge, discharge, or remain idle based on user-defined electricity price thresholds to reduce overall electricity costs.

Energy Storage Main Unit​

The core unit of the system, integrating the inverter and control module. It is responsible for power conversion, energy management, and safety protection.

Feed-in​

The process of exporting electricity from the device to the public grid.

Inverter​

The core component that converts direct current (DC) generated by the battery or PV modules into alternating current (AC) for household use.

Inverter Input Limit​

The maximum charging power allowed by the device, which affects how quickly the battery can be charged from PV or the grid.

Key Load​

Important electrical devices connected via the bypass interface. The system guarantees power supply only to this portion of the load and does not discharge to the grid.

Load​

Electrical devices or the total electricity demand within a household, such as appliances and lighting.

Load Curve​

A target power curve defined by the user for different time periods throughout the day.

Maximum AC Output Power​

The maximum discharge power permitted by the device.

OpenData​

A local HTTP interface provided by the device that allows users or third-party systems to retrieve device data and send control commands.

PV Module​

A power generation component that converts solar energy into electricity. Typically installed on balconies, rooftops, terraces, or other sunny locations.

Real-Time Control​

Allows users to manually and instantly control the device’s charging, discharging, or standby state.

Self-Consumed Prioritized​

The system prioritizes supplying household loads with PV power. Excess energy is used to charge the battery, minimizing electricity purchases from or exports to the grid.

SoC​

State of Charge. The battery charge level expressed as a percentage, ranging from 0% to 100%.

Zero feed-in​

A function that limits the amount of power fed into the grid to prevent electricity from flowing back into the public utility grid.