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Latest company new about
2024/08/26

"Exploring the '3S' in Advanced Energy Storage Systems: BMS, EMS, and PCS"

In the energy storage system, BMS (battery management system), EMS (energy management system) and PCS (power conversion system) each play an important role, referred to as the "3S system". Through close collaboration, they jointly ensure the safe and efficient operation of the energy storage system. EMS: The brain of the energy storage system   EMS, or energy management system, plays a decision-making role in the energy storage system. It can monitor the operating status of energy storage equipment in real time and perform remote control according to preset control strategies. It is responsible for data collection, data analysis, and energy scheduling to ensure the energy balance and normal operation of the energy storage system. EMS can monitor the status of energy storage system equipment (such as PCS, BMS, electric meters, fire protection, air conditioning, etc.) in real time, and achieve optimal energy allocation and scheduling through economic operation strategies and safety protection strategies. In energy storage operation, EMS can automatically dispatch energy storage equipment to discharge during peak load periods to relieve grid pressure; and automatically charge during low load periods to save energy costs.   EMS also has optimization functions, which can optimize the operation of energy storage equipment through intelligent algorithms to improve energy utilization efficiency. At the same time, it also provides a complete set of equipment management solutions, including equipment information management, maintenance management, fault warning, etc., so as to reduce operation and maintenance costs and increase equipment life. BMS: The management heart of the battery   BMS is the "battery management heart" of the energy storage system. It is responsible for real-time monitoring of key parameters such as battery voltage, current, and temperature to ensure that the battery operates within a safe range. In addition, BMS also has fault diagnosis and early warning functions, which can promptly detect abnormal conditions in the battery pack and issue early warnings. It can also prevent overcharging and over-discharging of the battery, thereby extending the battery's service life and improving safety. It can also monitor the battery status in real time, provide important information such as battery cell voltage, temperature, SOC (state of charge), SOH (state of health), etc., and provide data support for EMS decision-making.   In addition to basic monitoring and protection functions, BMS is also responsible for battery balancing management, ensuring the consistency of each battery cell in the battery pack through battery balancing technology. In addition, BMS also has thermal management functions, which improves the battery life and safety by controlling the operating temperature of the battery.       PCS: The executor of energy storage system   PCS, or power conversion system, is one of the core components for realizing the bidirectional flow of electric energy between the energy storage system and the power grid. It is responsible for controlling the charging and discharging process of the battery and realizing the conversion between DC and AC. PCS receives the control instructions from EMS and controls the converter to charge or discharge the battery according to the instructions. At the same time, PCS can also communicate with BMS to obtain battery pack status information and realize protective charging and discharging of the battery.   PCS is usually composed of a DC/AC bidirectional converter, a control unit, etc. Its efficient power conversion and management functions provide a strong guarantee for the stable operation of the photovoltaic energy storage system.   In the energy storage 3S system, the BMS, EMS and PCS exchange data and transmit instructions through communication protocols. The BMS transmits the real-time monitoring data of the battery to the EMS and PCS so that they can make corresponding control and optimization decisions based on the battery status. For example, when the BMS detects an abnormality in the battery, it will send an early warning message to the EMS, and the EMS can adjust the operating status of the energy storage device or send an alarm to the user according to the preset control strategy. At the same time, the PCS will adjust the battery charging and discharging strategy according to the instructions of the EMS to ensure the stable operation of the system. The three work together to ensure the efficient and safe operation of the energy storage system.  
Latest company new about ⚡COMMERCIAL SOLUTIONS
2024/08/20

⚡COMMERCIAL SOLUTIONS

Power outages can have a negative impact on your operations and revenue. Let us design a reliable solution to increase your energy efficiency and protect you from outages. GET THE POWER FOR YOUR BUSINESS ● Generate your power rather than buy it from the Utility Companies ● Protect your operations with Energy Storage Systems (ESS) to ensure continuous operations and reduce negative impacts on production.  ● Avoid peak demand charges through Energy Price Arbitrage by buying electricity from the grid at a lower cost and discharging your batteries when energy prices are higher.  ● Peak Shaving for your business: Reduce peaks in your electricity consumption and contribute to the local grid stability                                                                                                                                                                                                                          YOUR POWER INTO THE GRID                                                                                                                                      Use your available area to generate power with a renewable energy system. Your facility is connected to the grid to sell its generation. Subject to availability.                                                                                                                                                                                                                                                                                                     SELF CONSUMPTION & NET METERING Use your available areas to produce energy, reduce your bills, and sell the surplus production to the grid (where allowed).                                                                                                                                                                                                                                                                     EV CHARGER POWERED BY SOLAR                                                                                                                              Offer your customers and employees the possibility of charging their EV vehicles with renewable energy during sunny hours or at night.                                                                                                                                                                                                                                                                                                                                     SELF CONSUMPTION WITH STORAGE Use the available areas and resources to generate power with a renewable energy system. This solution will let you avoid expensive charges due to short peak-power events, reduce other fuel consumption, use the generation in different processes, and send any surplus to the grid, if available.                                                                             
Latest company new about Battery Energy Storage System
2023/11/08

Battery Energy Storage System

What are the main battery storage applications?   Battery storage can be used in many ways that go beyond the simple emergency backup in the event of an energy shortage or blackout. Applications differ depending on whether the storage is being used for a business or a home.   For commercial and industrial users, there are several applications:   ✅ Peak shaving, or the ability to manage energy demand to avoid a sudden short term spike in consumption   ✅ Load shifting, which allows businesses to shift their energy consumption from one time period to another, by tapping the battery when energy costs more   ✅ Flexibility, whereby customers can reduce their site’s grid demand at critical times – without changing their electricity consumption. Energy storage therefore makes it a lot easier to participate in a Demand Response program and save on energy costs   ✅ Microgrids rely on batteries as a key component, because these grids need energy storage to enable them to disconnect from the main electricity grid when needed   ✅ Integration with renewable energy sources, since batteries guarantee a smooth and continuous electricity flow in the absence of the availability of power from renewable     Residential users benefit from battery storage applications by:   ✅ Self consumption, since residential users can produce solar energy during the daylight hours and then run their appliances at home at night ✅ Emergency backup in the event of a blackout   ✅ Going off the grid, or detaching completely from an electrical or energy utility     What are the battery energy storage benefits?   The advantages of battery storage systems are many. They make renewable energy more reliable and thus more viable. The supply of solar and wind power can fluctuate, so battery storage systems are crucial to “smoothing out” this flow to provide a continuous power supply of energy when it's needed around the clock, no matter whether the wind is blowing or the sun is shining. Plus, they can protect any user from grid fluctuations that could compromise energy supply. Here are some of the advantages of battery storage:   ✅ Environmental gains       Installing a battery storage system in a home or businesses powered by renewable energy reduces pollution, thereby contributing to the energy transition and combating the effects of global warming.   ✅ Lower energy costs       Storing low-cost energy and consuming it during peak periods when electricity rates are higher allows a user to shift consumption and avoid higher charges, saving money. The savings are magnified when combined        with solar power, which is free.   ✅ Less dependent on the grid   Battery storage systems guarantee a continuous energy supply, even at times when the energy grid is unstable due to peaks in demand or extreme weather.   ✅ “Always on” supply   The sun is not always “on.” A battery storage system works round the clock, and therefore compensates for any fluctuations in solar energy supply by storing any excess power in the system.   ✅ Resilience       A battery storage system provides emergency backup in the event of a power outage,​ guaranteeing business continuity.       A battery storage system provides emergency backup in the event of a power       outage,​ guaranteeing business continuity.    
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