"Battery capital" Changxing how to transform into a "virtual power plant"

　　Author ：Iflowpower – Onye na-ebubata ọdụ ọkụ nwere ike ibugharị

Before the launch of virtual power plant projects, Taihu Energy Valley in the town has been developed with mobile storage power stations. According to estimates, a company storage power station produced by Changxing New Energy Small Town Taihu Canal Valley, a year can reduce 236 10,000 yuan electricity bill expenditure. The ultimate goal of virtual power plants is to handle the relationship between distributed energy and large power grids, and this is an important direction for traditional grid companies in recent years.

Virtual power plant originated from distributed power supply large-scale applications in distributed network. When a large-scale distributed power supply causes uncertainty to the load of the large grid, the distributed distributed power supply can be organized through the energy storage device of the large grid, and there is a controllable, scale effect. Power plant organization.

In the electricity market, virtual power plants have undertaken a variety of roles including power generation companies, power generation brokers, auxiliary service providers, and e-commerce, and each of which cannot lack the participation of energy storage devices. In 2017, a pilot demonstration project called "Source Service Selling Integrated Energy Internet" has been in the Changxing New Energy Small Town, Zhejiang Huzhou, which has been investing nearly 300 million in Xiaowei, and Zhengneng Group. Yuan, with this project, the concept of "virtual power plant" first appeared in Changxing people's sight.

Before this pilot project launched, Taihu Energy Valley in the small town has developed mobile storage power station. According to estimates, a company storage power station produced by Changxing New Energy Town Taihu Canal Valley, a year can reduce 236 10,000 yuan electricity bill expenditure. With the key technology of the energy storage, the small town's virtual power plant integrated operation service platform, selected 80 commercial users, and implemented flexibility in the use of electrical equipment such as non-core production equipment, air conditioning, lighting, etc.

, providing user data monitoring , Analysis, through reasonable reduction of terminal electricity demand, to achieve "rich" electric energy, play similar to increased construction power plants. The ultimate goal of virtual power plants is to handle the relationship between distributed energy and large power grids, and this is an important direction for traditional grid companies in recent years. Not long ago, the State Grid Company leads to the initiation of the provision of the International Electrician Technical Committee (IEC) virtual power plant.

Similarly, behind the development of Changxing distributed energy development, you can also see the figure of the local power supply company. As early as in 2013, the State Electric Network Huzhou Power Supply Company has developed a set of new energy grid-connected power generation scheduling monitoring systems based on real-time databases, and realizes the real-time trend monitoring and switching status monitoring of photovoltaic power generation to ensure equipment grid. Rear grid security and stable operation.

In the planning of the regional grid, Huzhou Power Supply Company has carried out detailed space load forecasting, and the userification of several adjacent, electrical properties, or power supply reliability demand, is a small town, the body of the body, to create a special Electrical planning plan. The virtual power plant is in Changxing, and the source of industrial funds from here is the "battery capital", which is officially certified. Here, from the 1970s, the lead-acid battery industry began to develop lead-acid battery industry.

At the beginning of this century, with the rise of electricity, Changxing suddenly took over more than two hundred battery manufacturers. Small, scattered, chaotic, plus frequent environmental pollution incidents, once a lot of troubles, local governments, even invented a special "shock therapy" to control local industries. Finally, after 2005 and 2011 special rectification, the extensive development model has been improved, and the industrial concentration is improved.

The number of enterprises has decreased to more than 30, and all achieved the production and layout of the park. The most important thing is that the concept of development has changed. After the transformation, the battery industry has been "re-created the Green Power Center" as the vision, and the new development starting point is stationed.

The virtual power plant not only effectively utilizes Changxing's original battery industry foundation, but also greatly enhances the distributed new energy of the town's pre-layout, the use of photovoltaic on the roof, solar panel on the road, even the energy board on the trash can. Will have a smart "big housekeeper", truly integrate into the region's energy system. .