Ningbo's rooftop solar Grid forecasting upgrades

Date unknown

CCTV's field investigation describes Ningbo rooftop solar exceeding ten million kilowatts and a company's reported savings of more than ten million yuan annually. At the power-supply command center, the reporter observes an excessive-voltage alert. Lu Zhiming explains the difficulty of handling reverse flows from many small rooftop generators. The report describes recently installed monitoring devices and a weather-data forecasting model; Cai Zhenhua says forecast accuracy exceeds 96% and dispatch has shifted toward advance prediction and active regulation. It cites a national 2030 grid-absorption target above 2.8 billion kilowatts. The complete account then reviews water-network monitoring at more than 300,000 sites, a supercomputing node providing over 100,000 accelerator cards for very large model training, and ongoing 6G field trials claiming over ten times 5G connectivity. These are broadcast claims and a future target; trials are not commercial 6G deployment.

CCTV reports State Grid Ningbo's deployment of line-monitoring devices and a weather-data forecasting model to handle rooftop-solar reverse flows and voltage stress. Its field team observes a voltage alert; Lu Zhiming explains line constraints, and Cai Zhenhua reports forecast accuracy over 96% and more proactive dispatch. Local solar capacity and savings supply context; the national 2030 absorption target remains future. The deployment's exact day is not supplied.