IEC 63510-2:2025

Overview

IEC 63510-2:2025 defines product-specific mappings, details, requirements and deviations for household appliances network and grid connectivity. As Part 2 of the IEC 63510 series, this standard maps the generic use cases, use case functions and neutral data definitions from Part 1 to categories of appliances (for example: washers, dishwashers, water heaters and HVAC devices). The document focuses on interoperability and practical implementation guidance for smart appliances interacting with Home and Building / Customer Energy Management Systems.

Why it matters: IEC 63510-2 provides consistent guidance so appliances from different manufacturers can exchange information with a Customer Connectivity Manager (CCM), enabling coordinated energy management and predictable device behaviour in homes and buildings.

Key Topics

• Use case mapping: The standard maps generic use cases and use case functions to appliance categories. Mapping annotations include M (mandatory), O (optional), R (recommended) and N/A (not applicable).
• Appliance categories: Typical categories covered include white goods (washers, tumble dryers, dishwashers, refrigerators), water heaters, HVAC devices and other household electrical appliances.
• Smart appliance behaviour: Definitions and expectations for smart operation, Appliance Energy Flexibility and how appliances should respond to CCM triggers (e.g., start/stop, pausing, setpoints, notifications).
• Neutral messages and data models: Part 2 relies on the neutral message structures defined in Part 1 and points to Part 3/Part 4 for mappings to specific data models and communication protocols.
• Implementation guidance: The standard documents appliance-specific details and deviations from the generic model to ensure practical interoperability without mandating particular communication technologies.

Applications

• Integration of appliances into home energy management systems for load shifting, demand response and optimized use of renewable generation.
• Enabling manufacturers and system integrators to implement consistent device interfaces so that CCMs can manage multi-vendor installations.
• Supporting cloud and local CCM deployments that coordinate appliance schedules, job status and energy-flexibility features while respecting user preferences.

Practical benefits include improved interoperability, predictable energy-flexibility behaviour, and clearer guidance for mapping generic functions to product-specific implementations.

Related Standards

• IEC 63510-1: General requirements, generic data modelling and neutral messages.
• IEC 63510-3-x: Specific data model mappings (examples such as SPINE, OCF).
• IEC 63510-4-x: Communication protocol specific aspects and mappings of neutral messages.

Note: IEC 63510-2:2025 does not address safety and security requirements (safety requirements are covered in the IEC 60335 series). For full implementation, consult the complete IEC 63510 series alongside applicable regional and industry protocols.