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Ningbo becomes China's first city to surpass 10 GW in distributed PV capacity_我的网站

A |     Beijing, Oct 22 (UNI) An earthquake with a magnitude of 5.0 occurred in the southwestern Chinese province of Sichuan on Saturday, the China Earthquake Networks Center (CENC) said.

The quake was recorded at 13:17 p.m. local time (05.17 GMT) in the Luding County of the Garze Tibetan Autonomous Prefecture. The epicenter of the earthquake was at a depth of 12 kilometers (7.4 miles).

There is no official information about casualties or any property damage.

Sichuan Province is one of the most seismic regions in China, where earthquakes occur regularly. In May 2008, the strongest earthquake in recent decades with magnitude 8 occurred there. At that time, 87,150 people died or went missing, 374,000 were injured and millions of people were left homeless. The economic damage exceeded 1 trillion yuan ($149.5 billion).

On September 5, Luding county was shook by an earthquake of a magnitude of 6.8, as a result of which more than 270 private houses and public buildings collapsed, more than 13,000 private houses were damaged, several settlements were left without electricity, infrastructure facilities were damaged, including the roadbed on several highways. At least 93 people died as a result of the earthquake.

UNI/SPUTNIK GNK。    (ECNS) -- Installed distributed photovoltaic (PV) capacity in Ningbo, Zhejiang Province, surpassed 10 gigawatts (10,000 MW) on Wednesday, making it the first city in China to reach the 10-GW milestone for distributed PV.    As a major industrial and power-consuming city, Ningbo is accelerating its transition toward greener, low-carbon energy. Most of the city’s distributed PV systems are installed on rooftops, with industrial parks accounting for 84% of the total capacity.        Mi Haiting, an official with the Ningbo Energy Big Data Management Center, said that based on an annual equivalent full-load generation time of 1,000 hours, the city’s distributed PV facilities can generate 10 billion kWh of clean electricity each year, reducing carbon dioxide emissions by around 5 million metric tons — equivalent to planting roughly 120 million trees.    Mi noted that solar power generation can fluctuate sharply over short periods, creating new challenges such as reverse power flows and overloads in distribution networks, mismatches between power supply and demand during peak and off-peak hours, and more complex energy settlement within industrial parks.    Feng Yibin, head of the Technical Innovation Office of State Grid Zhejiang Electric Power Co., Ltd., said the city has developed a county-level, multi-factor grid planning and simulation platform, supported by Ningbo’s Digital-Physical Hybrid Simulation Laboratory for the new-type power system, to address these challenges.    A distributed PV operation monitoring application has also been launched locally.    (By Helen Mo, intern Xu Wenda)                    。

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