Industrial and commercial energy storage power supply project
Preface: With the transformation of the global energy structure and the advancement of the "dual carbon" goal, industrial and commercial energy storage systems, as an important part of the new power system, are gradually becoming a key force in energy management and the power market. Industrial and commercial energy storage systems can not only effectively reduce the electricity costs of enterprises and enhance their competitiveness through various methods such as peak shaving and valley filling, demand management, and electricity spot trading. It can also improve energy utilization efficiency and promote green and low-carbon development.
Energy storage systems used in the industrial and commercial fields:
In most areas, enterprises use "tiered electricity prices" for electricity. Enterprises can configure energy storage to achieve economic benefits through peak and valley electricity price arbitrage, and can also provide emergency backup power when the power grid is unstable or power outages, ensuring the continuity of enterprise operations, and bringing significant value to enterprises in both economic and operational aspects. It can be widely used in industrial and commercial parks, commercial office buildings, zero-carbon parks, photovoltaic storage and charging, fast charging station matching and other scenarios.
1. What are the functions of industrial and commercial energy storage?
Energy storage systems can play multiple roles such as balancing supply and demand, emergency standby, and peak-valley arbitrage. Especially driven by the reform of the power market and the time-of-use electricity price policy, the market potential of industrial and commercial energy storage is huge, and it has become an important means to reduce costs and increase profits.
1. Cost-effectiveness:
By utilizing the peak-valley difference in electricity prices, energy storage systems help companies reduce operating costs, and at the same time, as a backup power source, reduce losses caused by unexpected power outages.
2. Improved energy efficiency:
Energy storage systems can maximize the proportion of self-generation and self-use of photovoltaic power generation and improve the utilization rate of clean energy.
Reduced power loss:Since industrial and commercial energy storage systems are close to the locations where energy is generated and consumed, the loss of electricity during transmission is effectively reduced.
3. Assisting the "dual carbon" goal:
Through energy storage technology, companies can build an energy system based on renewable energy and contribute to achieving the goals of carbon peak and carbon neutrality.
2. Main components:
1. Battery module (15S/16S)
2. BCU (high voltage box)
3. BMU (collection module)
4. Outdoor cabinet
5. Industrial air conditioner
6. PCS (energy storage converter)
7. Fire protection system
8. UPS (uninterruptible power supply)
3. Main accessories
1. Battery module series power line
2. Battery module and high voltage box power line
3. High voltage box and PCS power line
4. PCS and grid power line
5. Communication line between battery modules
7. Communication line between high voltage box and PCS
8. Communication line between high voltage box and display screen
9. Various fixing bolts
Warm reminder:
It is necessary to clarify the customer's application scenario, because it involves outdoor cabinet design and device selection.
Important parameters:
1. Determine the size of the PCS (PCS power W, supported battery voltage, off-grid or hybrid network, communication method, such as Kehua 100KW-600V~1500V-CAN communication.
2. Power (capacity) → For industrial and commercial energy storage projects, customers will have a clear demand for power. If they don't know, calculate based on the load power consumption time and power.
3. Accessories list → Whether it is necessary to equip the cabinet, display power harness, communication harness, manual, screws, etc.
4. Optional functions → UPS, fire protection module, display, WIFI stick, etc.
5. Appearance and packaging → Confirm the appearance and silk screen of the battery. If you need to customize l0g0, it is best to ask the customer to provide vector graphics and Pantone color numbers, packaging The method also needs to be confirmed clearly.
6. Transportation method → Because the product has no relevant certification, it is necessary to communicate clearly with the customer in advance. The conventional transportation method is battery UN box packaging and cabinet ordinary export wooden box packaging.
Case (200VDC-344KWh-Customer-supplied PCS)Battery module:
200VDC/3.2V=62.5 strings, according to the number of strings of the acquisition module (15S/16S), the battery is selected to be 64S=204.8V.
System design:
344KWh/204.8V~1680Ah, according to the capacity of a single 280Ah battery cell, 6P is required, so the system is a single cabinet 64S1P (204.8V280Ah) for 6 cabinets, and the BMS chooses a three-level architecture.
Industrial and commercial energy storage power supply project
Preface: With the transformation of the global energy structure and the advancement of the "dual carbon" goal, industrial and commercial energy storage systems, as an important part of the new power system, are gradually becoming a key force in energy management and the power market. Industrial and commercial energy storage systems can not only effectively reduce the electricity costs of enterprises and enhance their competitiveness through various methods such as peak shaving and valley filling, demand management, and electricity spot trading. It can also improve energy utilization efficiency and promote green and low-carbon development.
Energy storage systems used in the industrial and commercial fields:
In most areas, enterprises use "tiered electricity prices" for electricity. Enterprises can configure energy storage to achieve economic benefits through peak and valley electricity price arbitrage, and can also provide emergency backup power when the power grid is unstable or power outages, ensuring the continuity of enterprise operations, and bringing significant value to enterprises in both economic and operational aspects. It can be widely used in industrial and commercial parks, commercial office buildings, zero-carbon parks, photovoltaic storage and charging, fast charging station matching and other scenarios.
1. What are the functions of industrial and commercial energy storage?
Energy storage systems can play multiple roles such as balancing supply and demand, emergency standby, and peak-valley arbitrage. Especially driven by the reform of the power market and the time-of-use electricity price policy, the market potential of industrial and commercial energy storage is huge, and it has become an important means to reduce costs and increase profits.
1. Cost-effectiveness:
By utilizing the peak-valley difference in electricity prices, energy storage systems help companies reduce operating costs, and at the same time, as a backup power source, reduce losses caused by unexpected power outages.
2. Improved energy efficiency:
Energy storage systems can maximize the proportion of self-generation and self-use of photovoltaic power generation and improve the utilization rate of clean energy.
Reduced power loss:Since industrial and commercial energy storage systems are close to the locations where energy is generated and consumed, the loss of electricity during transmission is effectively reduced.
3. Assisting the "dual carbon" goal:
Through energy storage technology, companies can build an energy system based on renewable energy and contribute to achieving the goals of carbon peak and carbon neutrality.
2. Main components:
1. Battery module (15S/16S)
2. BCU (high voltage box)
3. BMU (collection module)
4. Outdoor cabinet
5. Industrial air conditioner
6. PCS (energy storage converter)
7. Fire protection system
8. UPS (uninterruptible power supply)
3. Main accessories
1. Battery module series power line
2. Battery module and high voltage box power line
3. High voltage box and PCS power line
4. PCS and grid power line
5. Communication line between battery modules
7. Communication line between high voltage box and PCS
8. Communication line between high voltage box and display screen
9. Various fixing bolts
Warm reminder:
It is necessary to clarify the customer's application scenario, because it involves outdoor cabinet design and device selection.
Important parameters:
1. Determine the size of the PCS (PCS power W, supported battery voltage, off-grid or hybrid network, communication method, such as Kehua 100KW-600V~1500V-CAN communication.
2. Power (capacity) → For industrial and commercial energy storage projects, customers will have a clear demand for power. If they don't know, calculate based on the load power consumption time and power.
3. Accessories list → Whether it is necessary to equip the cabinet, display power harness, communication harness, manual, screws, etc.
4. Optional functions → UPS, fire protection module, display, WIFI stick, etc.
5. Appearance and packaging → Confirm the appearance and silk screen of the battery. If you need to customize l0g0, it is best to ask the customer to provide vector graphics and Pantone color numbers, packaging The method also needs to be confirmed clearly.
6. Transportation method → Because the product has no relevant certification, it is necessary to communicate clearly with the customer in advance. The conventional transportation method is battery UN box packaging and cabinet ordinary export wooden box packaging.
Case (200VDC-344KWh-Customer-supplied PCS)Battery module:
200VDC/3.2V=62.5 strings, according to the number of strings of the acquisition module (15S/16S), the battery is selected to be 64S=204.8V.
System design:
344KWh/204.8V~1680Ah, according to the capacity of a single 280Ah battery cell, 6P is required, so the system is a single cabinet 64S1P (204.8V280Ah) for 6 cabinets, and the BMS chooses a three-level architecture.
