Lubumbashi | Successful Delivery of SFQ215KWh Solar Energy Storage Project
Project Background
The project is located in Lubombo, Brazil, Africa. Based on the local power supply situation, the local power grid has a poor foundation and severe power restrictions. When it is in the peak period of electricity consumption, the power grid cannot meet its power supply needs. The use of diesel generators for power supply has high noise levels, flammable diesel, low safety, high costs, and emissions of pollutants. In summary, in addition to the government's encouragement of flexible power generation with renewable energy, SFQ has developed a dedicated one-stop delivery plan for customers. After the deployment is completed, the diesel generator can no longer be used for power supply, and instead, the energy storage system can be used to charge during the valley hours and discharge during the peak hours, thus achieving dynamic peak shaving.
Introduction to the Proposal
Develop an integrated photovoltaic and energy storage distribution system
Overall scale:
106KWp ground distributed photovoltaic, energy storage system construction capacity: 100KW215KWh.
Operation mode:
The grid-connected mode adopts the "self-generation and self-consumption, with excess power not being connected to the grid" mode for operation.
Operation logic:
Photovoltaic power generation first supplies power to the load, and the excess power from photovoltaics is stored in the battery. When there is a shortage of photovoltaic power, the grid power is used It supplies power to the load together with photovoltaics, and the integrated photovoltaic and storage system supplies power to the load when the mains power is cut off.
Project benefits
Peak shaving: ensure the reliability of electricity consumption and help customers save electricity costs.
Dynamic capacity expansion: supplement power during peak power consumption periods to support load operation.
Energy consumption: improve the consumption of photovoltaic energy and help achieve the goal of low-carbon and green environment.
Product advantages
Extreme integration
It adopts air-cooled energy storage technology, All-in-one multi-function integration, supports photovoltaic access, and off-grid switching, covers the entire scene of photovoltaic, energy storage and diesel, and is equipped with high-efficiency STS, featuring high efficiency and long life, which can effectively balance supply and demand and improve energy utilization efficiency.
Intelligent and efficient
Low cost per kWh, maximum system output efficiency of 98.5%, support for grid-connected and off-grid operation, maximum support for 1.1 times overload, intelligent thermal management technology, system temperature difference <3℃.
Safe and reliable
Using automotive-grade LFP batteries with a cycle life of 6,000 times, the system can operate for 8 years according to the two-charge and two-discharge strategy.
IP65&C4 protection design, with high-level waterproof, dustproof and corrosion resistance, can adapt to various complex environments.
The three-level fire protection system, including cell-level gas fire protection, cabinet-level gas fire protection, and water fire protection, constitutes a comprehensive safety protection network.
Intelligent management
Equipped with self-developed EMS, it achieves 7*24h status monitoring, precise positioning, and efficient troubleshooting. Support APP remote.
Flexible and portable
The modular design of the system provides great convenience for on-site operation and maintenance as well as installation. The overall dimensions are 1.95*1*2.2m, covering an area of approximately 1.95 square meters. At the same time, it supports up to 10 cabinets in parallel, with a maximum expandable capacity of 2.15MWh on the DC side, adapting to different application requirements in different scenarios.
Project significance
The project helps customers achieve energy independence, reduce electricity costs, and no longer rely on the power grid by fully utilizing renewable energy. At the same time, it can also bring significant economic benefits to customers through peak shaving, dynamic capacity expansion, and other ancillary services.
With the increase in electricity demand worldwide and the intensification of pressure on the power grids of relevant countries and regions, traditional energy sources have become difficult to meet market demand. In this context, SFQ develops efficient, safe, and high-yield energy storage systems, aiming to provide customers with more reliable, economical, and environmentally friendly energy solutions. It has successfully implemented multiple projects both domestically and internationally.
At the same time, SFQ will continue to delve into the field of energy storage, develop innovative products and solutions, provide users with better services, and further promote the transformation of the global energy structure and green low-carbon development.
Post time: Nov-01-2024