Driven by the global digital transformation of energy, intelligent power grid renovation projects are launched worldwide, bringing sustained growth opportunities to the smart metering sector. Supported by local infrastructure policies, emerging markets across Africa, South America and the Middle East keep upgrading urban and rural power facilities, which greatly boosts market demand for prepayment meters and comprehensive energy management solutions. Manufacturers devote resources to reliability research and full-process quality control from component selection to finished products. All equipment passes performance testing formulated by local power authorities to cope with harsh operating conditions such as high temperature, sandstorm and unstable voltage. In addition, most enterprises upgrade products in accordance with internationally recognized criteria including STS, MID, DLMS and ISO to remove cross-border market access barriers. Massive metering devices are applied in utility projects, serving as core hardware for refined grid operation and digital energy consumption management and promoting the modernization of regional energy infrastructure.