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Solar Charging Stations System Operation Logic

Optical storage and charging integrated solution

Why is this solution needed:

With the increase in the number of electric vehicles, the demand for charging piles is also increasing. DOUS POWER's integrated solution of solar storage and charging can solve the contradiction between the surge in the number of charging piles and the insufficient capacity of transformers, reduce the cost of transformer use, reduce transformer investment, and expand capacity.

The coordinated operation of photovoltaics, mains power, and energy storage can realize cheap charging of electric vehicles, low-peak electricity, consumption of clean energy, and delay of transformer expansion; boost the development of the electric vehicle industry and reduce the land occupation of public charging facilities.

benefits:

1). Reduce transformer capacity and electricity charges

2). Delay transformer expansion

3). Peak-valley spread arbitrage

4). Reduce electricity demand

5). Alleviate the problem of charging congestion

6). Echelon battery utilization

System diagram:

DC Bus Solution of Pv Bess EV Charging Station

Application scenarios: factories, hotels, industrial parks, charging stations, private villas

Solve the problem:
1). Solve the centralized charging of charging piles at the same period, avoid peak hours, solve the problem of expensive charging and the simultaneous occurrence of charging periods and load peaks, and alleviate the demand for transformer capacity
2). Delay transformer transformation and expansion: reduce labor costs and transformer costs caused by transformer expansion declaration, and delay additional capacity electricity charges caused by low capacity utilization rate caused by transformer expansion

AC Bus Solution of PV BESS EV Charging Station

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