In the first quarter of this year, electricity consumption across the China Southern Power Grid region reached 380.9 billion kWh, marking a 4% year-on-year increase, 1.5 percentage points higher than the national average. The secondary industry accounted for 60% of total consumption, reinforcing its role as the economic cornerstone, with high-tech and equipment manufacturing sectors demonstrating particularly strong momentum.
In Guangdong, industrial electricity consumption rose by 3.3%, while manufacturing sector usage grew by 3.1%. High-end industries such as automotive manufacturing, specialized equipment production, and electronic device manufacturing saw power demand surge over 8%. This trend aligns with the growing need for efficient and secure power infrastructure. For instance, industrial production lines rely on vacuum circuit breakers (VCBs) to ensure stable supply through rapid arc quenching, while customized disconnector configurations enable flexible grid switching in complex networks.
Guizhou's big data sector recorded a 54.25% year-on-year spike in electricity consumption, with the Gui'an data center cluster achieving computing power exceeding 56 EFLOPS. Data centers demand ultra-reliable power systems, necessitating lightning arresters and surge protection devices to mitigate high-frequency strikes. Modular switch cabinet designs further support high-density power distribution. In renewable energy, Guangdong's solar equipment and wind power manufacturing sectors posted 9.6% and 55% consumption growth respectively, where drop-out fuses are widely adopted for rapid overload protection in equipment safety.
The "Three New" industries (new energy, new materials, and new technologies) in southern China saw electricity usage surge over 30%, with notable increases in new energy vehicle manufacturing in Yunnan and Guangxi. To meet next-gen grid requirements, composite insulators and customized transformers are being extensively deployed, reducing transmission losses while enhancing weather resistance.
Yueyang Electric Power Technology Co., Ltd.'s core products-including IEC-certified disconnectors, low-maintenance VCBs, and TUV-certified fuses-have been widely implemented across industrial plants, data centers, and renewable energy projects, underpinning the region's "secure power supply + efficient operations" framework.
Projected to exceed 1.8 trillion kWh by 2025, the Southern Grid's consumption growth will be propelled by advanced manufacturing and green energy initiatives. Innovations in power equipment technology and system adaptability are poised to become critical engines for high-quality regional economic