Driven by the goal of "double carbon", new energy projects are facing a deep transformation of technology integration and application scenarios. As a key hub connecting renewable energy production and terminal consumption, the photovoltaic storage and energy storage system integrates photovoltaic power generation, energy storage technology and intelligent charging to create a closed-loop ecosystem of "power generation-power storage-power consumption" for the photovoltaic storage and energy storage system. This article will analyze how the demand for new energy can reconstruct today's electricity consumption from three aspects: technical principles, core advantages and practical significance.

Technical architecture: synergistic symbiosis of three modules

The photovoltaic storage and energy storage system is not a simple accumulation of individual devices, but an organic collaboration of three core modules using an intelligent control system:

1. Photovoltaic power generation module: green energy "operator"

Relying on solar photovoltaic panels to convert light energy into electrical energy, it can be deployed on building roofs, parking lot roofs and other scenarios. Unlike the independent operation mode of traditional photovoltaic power stations, the photovoltaic components in the photovoltaic storage and charging system are based on MPPT (maximum power point tracking) technology, which instantly meets the requirements of energy storage and charging, and improves the power generation efficiency to the best dynamic situation.

2. Energy storage equipment: kinetic energy time transfer "control panel"

The energy storage system with lithium batteries as the core is like an electric "water tank", storing excess electricity when there is sufficient sunlight, and releasing energy during peak power consumption or cloudy days. According to peak power consumption or cloudy days. BMS (battery management system) accurately monitors the battery status, performs safe management and life extension of the charging and discharging process, and solves the problem of intermittent power generation of renewable energy.

3. Intelligent charging system: terminal demand "responder"

Integrates several charging methods such as rapid charging and slow charging, and is suitable for multiple terminal access such as battery vehicles and energy storage facilities. According to battery vehicles, energy storage facilities, etc. V2G (vehicle-grid interaction) technology can send the battery energy of battery vehicles back to the power grid, forming a "customer-system-grid" two-way interactive system that improves the flexibility of energy utilization.

Core value: Solve three major electricity consumption problems

• Improve energy self-sufficiency and reduce electricity costs

Traditional electricity consumption relies on the unified power supply of the power grid, and the peak and valley electricity price differences and transmission costs lead to cost fluctuations. Photovoltaic storage and charging system is based on the photovoltaic storage and charging system. Like "self-generation and self-use with storage of surplus electricity", the priority trading of photovoltaic power and intelligent scheduling during peak and valley periods can significantly reduce the electricity costs of industry and ordinary users, especially in areas with large changes in electricity prices.

• Improve grid stability and reduce power consumption pressure

With the rise of distributed energy and battery vehicles, the peak-to-valley difference of grid load is developing rapidly. The photovoltaic storage and charging system can release energy storage power during peak power consumption to reduce the peak-shaving pressure of the grid; as a backup power supply for grid failures, it ensures continuous power supply to key places and becomes an important support for the construction of a resilient grid.

• Implement energy conservation and low carbon, and promote sustainable development

The system uses clean energy in all links to reduce fossil energy consumption from the root. Replacing traditional power generation with photovoltaics, combined with energy storage and electric terminals, can achieve "zero-carbon electricity" on the spot, customer-centric ESG (environment, society, governance) construction needs, and help achieve carbon neutrality goals.

Main uses: multi-scenario adaptation level

1. Commercial parks and communities: building a microgrid ecological ecology

Layout of optical storage and charging systems in each park to complete internal energy recovery: rooftop photovoltaic power supply, underground garage energy storage, electric vehicle charging to form a closed loop, integrating intelligent management platform to monitor energy consumption in real time, and create a low-carbon smart park prototype.

2. Hub stations and charging piles: Solve the problem of charging infrastructure

Integrate light storage and charging systems in highway service areas and urban rapid charging stations, use photovoltaic ceiling power generation, and energy storage equipment to stabilize load fluctuations, avoid the impact of large-scale charging on the power grid, reduce the cost of charging station use, and promote the rapid expansion of electric vehicle charging networks.

3. Remote areas and off-grid scenarios: Improve the geographical restrictions of electricity use

In rural areas, islands and other places where the power grid is not well covered, the light storage charging system can operate independently, and meet the daily charging requirements of electric vehicles based on the photovoltaic storage capacity, becoming an energy solution in off-grid scenarios, and promoting the differentiation of energy services in small towns.

Conclusion : The light storage and energy storage system is not only a product of technological innovation, but also a catalyst for changes in energy consumption patterns. It breaks the traditional energy "production-transmission-use" unilateral flow layout and creates a connection channel between renewable energy and terminal electricity consumption. With the stability of performance and the reduction of costs, the system is changing from high-end demonstration projects to large-scale applications. Whether it is corporate cost control, efficiency improvement, or social low-carbon transformation, light storage, charging and energy storage systems will become an indispensable and important stage in the future energy ecology. Choosing a solar-storage-charging solution is choosing a more efficient, reliable and sustainable energy future.