building-energy-rating

To calculate the building energy indicator (BEI) for Taiwan compliance, provide your building's area, actual energy use, and building type. The tool applies the BEI formula against reference values to return a performance score and rating.

A BEI rating is an energy performance score mapped to a 7-grade rating system under Taiwan's building energy efficiency labeling framework. It determines regulatory compliance for new construction and performance verification for existing buildings.

Yes, you can input existing building energy use data to determine the BEI score. The calculation returns recommended improvement ranges to guide your energy retrofit planning under the building energy efficiency labeling framework.

To verify building performance under Taiwan regulations, you need to provide the building type, total area, and actual energy use data. These inputs calculate the BEI and determine the corresponding 7-grade compliance rating.

You need a BEI calculation for new construction compliance when applying for Taiwan's building energy efficiency labeling, certificates, or public building programs. It verifies the design meets the required regulatory performance standards.