With the explosive growth of electric vehicles and the mismatch of demand for vehicle piles, service platforms that provide mobile charging have emerged one after another.
To do this, the reporter used the "E about charging" to charge after looking for a nearby charging car to select "on-site charging." On the afternoon of April 15, a reporter from the Yumin East Road in Xicheng District of Beijing visited the “E about charging†electric lorry. The reporter noticed that the body of the wagon was screaming "The pre-charged charge price was as low as 0.99 yuan per degree."
"This is expired advertising, and has not yet been replaced, which may be so cheap." According to the introduction of tram drivers, the current mobile charging cost is 4.99 yuan per degree, which includes 0.8 yuan / degree of charging fees and 4.19 yuan / degree of service fee. In addition, if the vehicle to be charged will receive a 35-yuan home visit fee within 10 km, it will also need to increase it by RMB 8 per km for more than 10 km.
In fact, the charge for mobile charging is not cheap compared to the fixed charge of 2 yuan. But despite this, according to the driver, due to the need for mobile charging vehicles to deploy staff, share the manpower and make up the tram own transportation costs, the actual profits are meagre.
The entrance of the company confirms the market demand for mobile charging from the side. However, there must be market feasibility without demand. Due to the large investment in mobile charging costs and the slow return of funds, on the one hand, the market is in close proximity. On the other hand, mobile charging companies are plunged into the development quagmire of “needless market demand†and “come out of praiseâ€.
After the reporter called the "E about charging" customer service learned that for the C-side customers currently the company has put more than 40 vehicles in Beijing. It is worth mentioning that most of the current business is actually focused on the B-side, that is, all kinds of electric vehicles time-sharing operators, taxi companies, travel agencies and so on.
In this regard, Zhi Chong, founder of Ding Rui believes that mobile charging is now in the case of a bad business model of charging piles, and this kind of charging method is not ideal in terms of efficiency or environmental protection.
Zheng Xiaoyi, Deputy General Manager of Star Charges holds the same view. He believes that mobile charging is the product of the "empty window period" that appears at the beginning of the charging pile layout. As the business model of charging piles improves and the charging technology advances, it will gradually fade out of the stage of history.
Is it really just necessary to applaud the pseudo demand?
The reporter learned that mobile charging, as a form of charging other than a fixed charging method, functions to provide quick power for electric vehicles anytime, anywhere. At present, there are mainly two types of charging facilities in the market, one is a hand-push, traction or vehicle-mounted charging treasure; the other is a mobile charging vehicle equipped with a storage battery or a diesel generator.
At present, many companies including special calls, BAIC New Energy, Putian New Energy, and Wanzun New Energy have entered the field of mobile charging. Special caller Jing Kai, deputy general manager of the Beijing company, said in an interview with reporters that mobile charging is free from site constraints, and has obvious advantages in terms of increasing vehicle usage and reducing vehicle electricity costs. It can effectively solve the anxiety of electric vehicles and digest the excess capacity of fixed charging facilities.
Unfortunately, the current mobile charging market still has no business model, and mobile charging service platforms established by most companies have generally encountered profitability difficulties. In this regard, Jing Kai frankly stated that mobile charging equipment purchase costs and operating costs are high, and funds are being returned slowly. At the same time, it is limited by the low usage rate. At present, there is no extensive application scenario for the mobile charging vehicles, and it is difficult to form a market scale.
Reporter visited the process found that the current vehicle-mounted mobile charging Baozhong energy storage battery costs about 2,000 yuan / kWh, 50-kilowatt mobile charging treasure only the battery cost of 100,000 yuan, the average daily revenue was awkward. The cost of mobile repair vehicles is even greater.
Insiders revealed to reporters that the purchase cost of a 100-kilowatt mobile repair tram is generally 500,000 yuan, and the daily revenue of each mobile repair bus is only around 400 yuan. Since the vehicles are also equipped with two shifts of drivers, the manpower cost, the electricity cost, and the transportation fee of the mobile repairing vehicle itself are calculated, and the business operation is basically at a deficit.
In addition, large mobile batteries also face outstanding problems such as large size, large weight, and large energy consumption. According to the reporter's observation, taking a 500-degree lead-acid ammonium lead-acid battery as an example, the volume is equivalent to the volume of two container trucks and weighs 20 tons. In the process of continuous discharge, heat is severe and must be supplemented with air conditioning to maintain constant temperature.
"E about charge" CEO Hao Wang said in an interview with the media, large mobile batteries "power handling will lose 20% once, from the grid input to the battery loss of 20%, from the battery output to the electric car will lose 20%. Battery offer More than 7 million yuan, with a useful life of 2 years.†If the original factory is not responsible for recycling after two years, it will require the user to handle it on its own, which inevitably increases the cost.
Based on this, "E about charging" chooses to charge the vehicle in the form of diesel power generation. Despite the fact that "every 3 liters - 3.5 liters of diesel fuel meets the 30-kilowatt demand of an electric vehicle", "the use of oil-powered electric vehicles is not as good as a direct-opening vehicle," which means that the existence of diesel-electric vehicles is justified.
Efficient use of cost-reduction to encourage charging and multi-business coexistence
The data shows that the number of new energy vehicles in China has been rising year by year. It is expected that by 2020, the number of electric vehicles in China will exceed 5 million. According to Jing Kai, the charging field will need to coexist in a variety of formats.
He believes that mobile charging is a useful supplement to the electric vehicle charging network, which specifically addresses the key issues of traditional new energy vehicles such as short cruising range, long charging time, and high charging station construction costs.
“With the advancement of mobile charging vehicle technology customization, when the charge for mobile charging is equal to the price of the charging pile, the mobile charging business will usher in an outbreak.†said Jing Kai, taking into account the time required to reach the public charging pile, parking fees and emergency Scene, mobile charging has certain applicability in the city.
In fact, as China's early electric vehicle battery decommissioning period is approaching, mobile charging can also digest the decommissioned power battery, and play a role in promoting the use of energy storage batteries in electric vehicles.
This reporter learned that the new energy vehicle power battery is generally replaced when the battery capacity is less than 80%. The price of retired old batteries is only one-third to one-half of the new batteries, but it still meets the requirements of energy storage batteries. The application of these batteries will greatly reduce the cost of the charging system.
It is a kind of electric energy or signal transmission device, which is usually composed of several wires or groups of wires.
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