Shade tolerance
Shade tolerance is a system's ability to reduce the production impact of partial shading.
What does Shade tolerance mean?
Shade tolerance is a system's ability to reduce the production impact of partial shading.
How should installers evaluate shade before specifying Tigo optimization?
Module-level electronics can change how each module interacts with the rest of the array. Depending on the device function, they may support optimization, monitoring, rapid shutdown, or a combination of those functions. Compatibility with the module, inverter, communication equipment, and design limits should always be checked.
Practical design considerations
- Identify the MLPE function: optimization, monitoring, rapid shutdown, or a combination.
- Confirm module wattage, current, inverter compatibility, and communication requirements before selecting a specific product.
Why this matters for Tigo systems
This term is commonly used in the TS4 Flex MLPE story. Keep the distinction clear between optimization, monitoring, and rapid shutdown, because different TS4 models support different functions.
Related Tigo resources
Related Tigo Support: For design, installation, commissioning, or troubleshooting details, see TS4 PV Module Compatibility and Designing your TS4 system for different tilts, angles, and orientation.