The national grid has looked at the electric car market in Japan and the United states. In Japan, Tokyo, currently has 87 charging stations; but everywhere is charging pile for buildings, road; California Stanford University in the United States, for the electric vehicle charging parking spaces, two parking spaces between each, there is a charging pile.

Insiders boldly predict: the future is more popular than the charging station, the development of space is more charging pile.

"Charging pile market more difficult to assess.". Building, residential areas, parking lots and other places more convenient construction is charging pile." Experts say so.

But for the State Grid and other power companies, the construction of charging stations and charging piles still need the approval of the relevant departments of the state. "At present, who will invest in the construction of charging stations and charging piles, the policy is not clear, in fact, this also requires industry access threshold, access policies and related norms."

The utility model has the advantages of small occupation, low cost, convenient operation, and advantages of charging piles (expecting battery technical breakthroughs)

"A small cell phone battery can be used for two days. And the car is going to open every day. What size batteries do you need?" There is no leading technology supplier in china. In this regard, there is a blank spot in the market." State Grid believes that the current national grid cooperation with BYD, in the future battery storage technology to take advantage of the lead.

Future perspective, if you can store electricity in the battery, to the peak use of electricity again, will be able to greatly alleviate the problem of China's electricity shortage. At the same time, achieve electricity carbon emissions reduction, break up the whole into parts, the use of cleaner energy, the national grid, is a more beautiful blueprint.

Small space, low cost, easy to use, charging pile has advantages, after solving the battery technology, charging station may be in the near future, nationwide star Liaoyuan trend.