Optical storage and charging integrated microgrid system to help promote the "dual carbon target"
Not long ago just closed the twentieth session of the Communist Party of China, once again on the energy strategy to do a new deployment. The meeting proposed to actively and steadily promote carbon peak, carbon neutral, based on China's energy resource endowment, adhere to the first set up and then broken, planned and step-by-step implementation of carbon peak action, in-depth promotion of the energy revolution, to strengthen the clean and efficient use of coal, accelerate the planning and construction of a new type of energy system, and actively participate in the global governance of climate change.
Between the lines, it shows that the "dual-carbon target" has become the basic national policy for the next fifty years, and moreover, it conveys the signal that China is stepping up the transformation of energy planning.
As early as before the Twentieth Congress, new energy has been the market's attention, from commercialization to scale development. With the technological innovation of photovoltaic power generation and the large-scale popularization of new energy vehicles, the optical storage and charging integrated micro-grid system is gradually becoming the next wind in the field of new energy.
As the name suggests, the integration of photovoltaic power generation, energy storage and charging is a new type of power supply mode that integrates photovoltaic power generation, energy storage and charging, and coordinates and integrates with each other. The light storage charging integrated micro-grid system developed and produced by Huaxiang Power Source is composed of PV supporting, PCS and energy storage battery, and off-grid switching cabinet, load charging pile and monitoring system, in addition to remote monitoring and management, reducing on-site operation, and can realize the operation of two modes of grid-connected and off-grid.
The whole system can be connected to the grid to store power when the electricity price is low, and can also accept additional power generated from solar photovoltaic power generation. When the price of electricity is high or when the power is cut off, the released power can be used to charge new energy vehicles through charging piles. It achieves global coordination and optimal scheduling of photovoltaic, energy storage and load, improves the overall operating efficiency and availability of the system, realizes efficient use of energy, reduces costs, energy saving and emission reduction.
Office Building
The rapid development of commercial activities has led to a high degree of integration of modern office models in office buildings. While weekdays are often in the period of peak electricity prices, with high electricity loads, holidays and other periods of low electricity prices, on the contrary, the electricity load declines. This results in a waste of power, but also increases the operating costs of enterprises, it is difficult to realize the peak shaving and valley saving electricity costs.
Huaxiang Power's light storage charging integrated microgrid system is a solution to this problem. During the daytime work, the system prioritizes the use of solar photovoltaic power generation for the office building auxiliary power supply. At the end of the day, the power is stored by PCS energy storage converter when the electricity price is low. Charging piles installed in the parking lot can be used for charging regardless of whether they are grid-connected or off-grid.
Residential neighborhoods
Residential neighborhoods are characterized by high mobility and high demand for electricity. For old neighborhoods that are not equipped with charging piles, charging EVs and new energy vehicles has always been a headache. Most of the charging stations in the neighborhoods have been delayed due to grid access problems. The reason for this is that in the original power distribution network, the daily electricity load is close to saturation, and the remaining electricity is often not enough for charging stations.
Huaxiang Power's optical storage and charging integrated microgrid system can solve the problem of power distribution network within the limited land resources. By installing solar photovoltaic equipment on the top of the original parking shed to generate electricity, while the PCS storage converter can realize AC/DC conversion between the power grid and the battery, storing the photovoltaic power and the remaining power of the power grid. When there is a demand for charging, the power will be released through the charging pile to maximize the charging demand of vehicles.
Tourism and Resort Areas
In tourist attractions, resorts, amusement parks and other large places, the peak of electricity consumption is often irregularly distributed, mainly based on off-peak seasons and the amount of passenger traffic to supply electricity. The extensive use of electric sightseeing cars also extends the length of power supply and increases the time of power consumption.
In view of this characteristic, the global intelligent coordination of Huaxiang Power's optical storage and charging integrated microgrid system plays a role. In the off-season when the passenger flow is low, the system detects that the power consumption in the park is small, and automatically mobilizes the PCS energy storage converter to store the power. In the peak season when traffic increases, the solar PV power generation equipment and PCS energy storage system act as a supplement to the power consumption to fill the pressure of electricity consumption brought about by the peak electricity price. Even in the event of a power failure, the electric tour buses can still be charged via the charging pile.
In the near future, the optical storage and charging integrated microgrid system will be of great significance in realizing the goal of carbon neutrality and carbon peaking and accelerating the transformation of energy structure. Huaxiang Power, with its accurate judgment of energy strategy, has long been invested in new energy research and development. With its profound technical strength, Huaxiang Power keeps plowing into this blue ocean market, and jointly draws a beautiful picture of the modern society.