In a twinkling of an eye, it is quietly coming in 2018. For the photovoltaic industry, although 2017 has passed, its legacy will continue in 2018. 2017 is the first year of household PV explosion. According to the data, in the first three quarters of 2017, China's new PV power generation capacity was 43GW, and distributed PV was 15.3GW, a year-on-year increase of 4 times. In the outbreak of distributed PV, household PV is the highlight of the highlight. Jiaxing added 6,000 household PVs in May 2017, and Zhejiang has reached 85,000 households in July 2017. The growth of household photovoltaics in Hangzhou in 2017 has exceeded the cumulative number for many years. Similar data is innumerable, and in the case of a lower-than-expected reduction in distributed subsidies in 2018, distributed PV will continue to erupt and continue to create glory in 2018.

At present, household photovoltaics have been blooming in the country, but there are still many problems in the market that suddenly broke out. Due to the rapid development, the relevant specifications and standards can not keep up. The low entry threshold of the market has led to the influx of various types of unqualified capital, which has led to the phenomenon of mixed enterprises and uneven products in the household PV market. According to statistics, up to now, nearly 100 household PV system brands have been released in the market. For the people, due to the lack of familiarity with the photovoltaic power generation industry, under the influence of the salesman, it is easy to choose a bad product and suffer losses. Just like household appliances such as color TVs and refrigerators, the choice of home PV power plants should also look for brands.

1, sunshine family photovoltaic

In April 2017, Sunshine Power held a contract and ordering conference for the Sunshine Family PV Distributors in Hefei, Anhui Province with the theme of “Sunshine Zhijian, Wanshangfenghui”. At this event, industry experts, financial leaders and more than 500 dealers across the province gathered together. In the signing of the dealers, the hot spot was far more than expected, the contract lasted more than an hour, and more than 50 dealers signed the contract smoothly.

It is understood that Sunshine Power's household system is "super quality, super power generation, super intelligence, super service" as the "four super" new standard. Consisting of a full set of intelligent devices, high system integration includes intelligent components, intelligent inverters, intelligent distribution boxes, intelligent wireless terminals, intelligent power optimizers, smart homes and iSolar Sunshine Home PV intelligent service platform to achieve full power generation and power consumption. Intelligent applications run more efficiently and reliably. Thus, the system power generation efficiency can be about 10% higher than that of the ordinary product. In addition, through the highly reliable design of the product, Sunshine Home PV ensures safe and stable operation over a 25-year life cycle.

The Sunshine Power Home System achieves full coverage from the 3 kW to 30 kW series. And these products can be fully adapted to the complex application scenarios of different roofs. In terms of operation and maintenance, Sunshine Power Household Solutions can remotely manage and operate power stations dispersed in different regions, and users can view power generation and revenue data at any time through mobile APP or WeChat, which will greatly reduce power generation losses. Improve operation and maintenance efficiency.

2, Jingke household use

At the beginning of 2017, Jinko Energy officially entered the Chinese household market under the brand name of Jingke Household. As the only household brand of Jinko Energy, Jingke Household has been using it for less than one year. Constantly rising, it has become the leader brand of China's civil photovoltaic market.

Jingke households use the “main push component” as the entry point, and provide the “recommended list” mode for the rest of the photovoltaic system except PV modules. At the same time, Jingke households provide comprehensive support for agents covering professional technical training and operation and maintenance services. This model is currently widely welcomed by agents in the market. In addition, Jingke households adhere to the "regional protection" policy, giving agents full trust and maximum development space, which ultimately benefits end users.

As of the end of October 2017, Jingke Household has developed more than 600 agents at all levels in 26 provinces, municipalities and autonomous regions across the country. At the same time, the company expects domestic domestic market to ship more than 200MW in 22017, or will account for 10% of China's household PV market share, which will bring tangible economic benefits to 4,500 households, leading China's household PV market.

Different from the "original" concept, Jingke believes that for household systems, components are the most critical, followed by key electrical equipment such as inverters, as well as wires, brackets and other auxiliary materials. The relevant person in charge of Jingke said that the so-called original is just a concept, generally except that the components are their own, others are outsourced. Jingke's model is specialized in the promotion of its own components, and then integrated by the partners themselves. Jingke will transfer the profit space of all procurement links to agents and other partners, so that they have more profitable space and greater value-added space.

3, GCL Xin Sunshine

In March 2017, GCL Integrated 2017 Xin Sunshine Marketing Strategy Release and Merchants Conference was held in Suzhou. GCL Integrated launched a series of 3KW to 30KW series of Xin Sunshine standardization products, and issued a proxy authorization to the contracted agents. At the same time, the company signed a cooperation agreement with dozens of representatives of the intended agents.

“Xin Sunshine” is one of a series of power generation systems built by GCL, and is committed to providing customers with a package of “intelligent and efficient combination of Internet and finance”. In the future, based on this platform, GCL Integration will develop more financial supporting products and intelligent operation and maintenance services, increase personalized experience, and combine big data to provide users with insurance, operation and maintenance services and life cycle of 25 to 30 years. Electricity security. The system is more efficient, smarter, more convenient and cost-effective than other systems in the same industry.

The “Xin Sunshine” system is supported by the five functions of Xinwei Net, Xin Efficient, Xin Storage, Xinguang Yun and Xin Finance, covering each link of the household PV power plant life cycle, forming a closed-loop management. Xin Sunshine's route is not to assemble, the product quality as the first vitality facing the market, with a complete system output, to make a cost-effective one-stop home system solution.

With a rich product line, GCL Xin Sun is the most complete PV product line and product series for household use. The products include single crystal components, polycrystalline components, double glass and black silicon components. At present, the market is dominated by polycrystalline, supplemented by single crystal, and black silicon components with more advanced technology and higher efficiency will be introduced to fill the high-end household market.

It is understood that Xin Sunshine plans to develop 500 effective agents and 3,000 channel distributors in 2017. According to reports, the current sales of Xin Sunshine reached more than 50 million yuan, and the delivery of goods reached 12MW. It can realize the installation of small distributed Xinyang household systems with more than 1,000 households, which has greatly promoted the development of the new energy industry.

4, Tianhe Fujia

In August 2017, Trina Solar officially released the home PV brand “Tianhe Fujia”. Tianhe Fujia passed the certification of home-connected photovoltaic power generation system and is the first original brand in the industry to be certified.

Zhang Bing, president of Tianhe Household PV, said, "The so-called original system is a good quality home hardware system, professional design, reliable quality delivery and perfect after-sales service under a set of original standard system. ”

The reason why TRW adheres to “original” is mainly due to the explosion of the household PV market, which not only attracts professional PV companies to enter the market, but also attracts the attention of non-professionals. Most of their systems are mainly assembled, and individual enterprises adopt Low-quality equipment, power stations, and even more, from the online "Amoy" downgrade components.

Since most users lack relevant knowledge and professional identification ability for photovoltaic power generation, the price of power station system is more ambiguous. In the process of purchase and initial use, it is difficult to find the difference between regular products and counterfeit products. The word of the enterprise is easy to be deceived.

Low-quality assembled products not only cause hidden dangers to the quality of the power station, but also hurt the image of the entire photovoltaic industry, causing people's distrust of photovoltaics. Therefore, starting from Tianhe, the original system and brand products have become the common appeal of professional PV companies.

Zhang Bing said that the launch of the original brand of Tianhe Fujia is to dispel the quality concerns of household PV systems.

By launching the original brand of Tianhe Fujia, Gao Jifan restarted the million-foot roof plan 20 years ago. He said, "We plan to use Trina Solar's 'Million Solar Roof Plan' to help our customers in five years. Both material wealth and spiritual wealth are rewarded."

5, Aikang Green Home

Under the tide of household use, Aikang Green Home came into being. From September 2016, to January 2017, based on the technical foundation of the whole industry chain, we developed a number of household standard products, Aikang Green Home. Provide users with a wide range of product choices.

Overall, Ikang Green Home has the following advantages over other residential PV systems:

1. It can provide more applicable products, and each household will be surveyed, designed for each household, accepted by each household and insurance for each household.

2, the installation after-sales system pays great attention to localization and specialization, not only to be professional in the process of installation, but also to pay attention to the operation and maintenance after the event. If there is a problem with the household power station, it will be handled in a timely manner by professional partners to provide the maximum protection for the user.

3. In terms of monitoring, Aikang Green Home built its own monitoring platform to create intelligent diagnostic methods and methods to achieve active and rapid monitoring and operation and maintenance to ensure the maximum benefit of users.

The products of Aikang Green Home are characterized by beautiful appearance, durability, excellent performance and safety. Integrate the system with the roof to reflect architectural aesthetics. With excellent power generation efficiency, the user's investment income is guaranteed. System stability in extreme climates is ensured through rigorous electrical and structural design.

At present, the product matrix of Aikang Green Home has already covered a series of series, among which the black gold series is composed of beautiful black gold components, black frame + black compact makes the product more safe, aluminum frame + conductive sheet + terminal clip new bracket, anti- Dust + high efficiency components further increase power generation efficiency.

It is reported that 8 new products of the Black Gold series were developed in the fourth quarter of 2017. The new product will make rational use of the roof idle space, use the photovoltaic module as the ceiling, save the ceiling material, adapt to a variety of installation scenarios, and have wide adaptability. The special treatment of waterproofing makes the product durable and durable. In terms of customer income, the black gold series also has a layer of space, which can be shaded, generated, and enjoyed the heat.

6, Jingao family photovoltaic

As the world's leading manufacturer of high-performance photovoltaic products, JA Solar's photovoltaic products are widely used in residential, commercial and terrestrial photovoltaic power generation systems. On April 20, 2017, the launch of the Jingao Home Photovoltaic Power System was held at the Kerry Hotel in Shanghai. The "Jingao Photovoltaic Household Runner Power Generation System" unveiled at the conference will integrate Jingao's high-quality and high-reliability products, industry-leading technology and perfect after-sales guarantee system.

It is understood that since 2014, Jingao has continued to plow in the domestic PV market. As of 2016, Jingao has developed more than 100 distributors nationwide, with annual sales exceeding 200 million yuan.

In order to further meet the needs of customers in the home PV market, Jingao upgrades its household products from a single component product to a complete set of household photovoltaic power generation systems, effectively solving the problems of users using different manufacturers' components, inverters, distribution boxes, brackets, Problems such as poor matching, low after-sales guarantee, high operation and maintenance cost, and low power station revenue caused by assembling equipment such as cables.

“Jingao Home Photovoltaic Power Generation System” adopts high-efficiency single crystal components in the national front runner project, well-known inverters of first-class quality, IP65 protection grade distribution boxes, and adjustable brackets that adapt to different lighting angles in the north and south. The selection and integration of high-quality products ensures a stable high power output in any environment. At the same time, “Jingao Family Photovoltaic Power Generation System” is equipped with a big data support platform and a mobile internet intelligent monitoring system. Users can see the power generation revenue through a customized monitoring APP. 3 years overall warranty, 24-hour response customer service hotline, and supporting financial insurance to ensure that users have no worries.

7. Chint New Energy

In the past two years, Chint New Energy has responded to policy orientation and the needs of the times, and launched a residential roof power station solution. At present, the installed capacity exceeds 30,000 households, and photovoltaic systems are used on the roof of households to build each family into a “family green power station”.

Since its establishment in 2006, Zhengtai New Energy has actively developed the household PV market and focused on the development of photovoltaic modules and photovoltaic power plants. Relying on the brand advantage of Chint Group for more than 30 years, Chint New Energy has been deeply cultivating and intensively revolving around the “six major guarantees” such as product protection, quality assurance, after-sales protection, financial security, insurance protection and brand protection, and has become an industry. A few brands that provide professional design for household PV.

In terms of product and quality, Zhengtai New Energy implements quality control throughout the whole process from design, material selection, manufacturing, inspection, transportation, system installation, project supervision and project acceptance to ensure more stable operation. At the same time, its products have strict factory standards, passed ISO9001, 14000, 18000 quality system certification, providing standardized quality assurance for each household, system warranty for 5 years, inverter performance warranty for 10 years, photovoltaic module process With a warranty of 10 years, the linear power output warranty of PV modules is up to 25 years, and the service life of the products remains at the leading level in the industry.

At the same time, Chint New Energy implements housekeeping-style after-sales service, providing stable after-sales protection for end users through 7*24 hours intimate service, 12-hour service response, 24-hour on-site service and lifetime warranty service.

In terms of financial and insurance protection, Chint New Energy is the first in the industry to offer 10 years of free insurance, and establish long-term cooperative relationships with Huaxia Bank, Industrial and Commercial Bank of China, China Life Insurance and other financial and insurance institutions. Natural disasters including typhoons, heavy rain, lightning strikes, hail, earthquakes, etc.

As of June 2017, Chint New Energy has invested 3,200 megawatts of photovoltaic power plants in the world. The overseas power stations are located in Italy, Bulgaria, India, the United States, South Korea, etc.; the installed capacity of residential distributed rooftop power stations exceeds 30,000. A large number of excellent household photovoltaic projects, such as the Zhejiang Zhixi Homes Photovoltaic Project and the Kecheng District Golden Roof Project in Zhangzhou City, have emerged to help Zhengtai New Energy “Home Green Power Station”.

8, Suntech Yijia

Suntech Yijia is a distributed photovoltaic brand of Wuxi Suntech. It was established in September 2016 and is the first distributed photovoltaic professional brand of domestic brand manufacturers. In November 2017, Wuxi Suntech Yijia New Energy Co., Ltd. was established. Focus on the development of distributed energy technologies such as distributed photovoltaics and project development, construction, and operation management. Since its establishment more than a year ago, Suntech Yijia has established more than 700 end-market dealers and service networks throughout the country.

In 2017, Suntech·Yijia distributed business is expected to achieve 250MW installation volume, including 90MW for poverty alleviation projects, 110MW for industrial and commercial distribution, and about 50MW for household use. At present, Suntech Yijia's key promotion areas are Jiangsu Province, Zhejiang Province, Shandong Province, Hebei Province, Guangdong Province, Fujian Province, Henan Province, Shanxi Province, etc. In 2018, Suntech Yijia Distributed Business Plan will achieve 800MW installation capacity. .

Since its establishment in September 2016, Suntech Yijia has been committed to promoting green and low-carbon life into the homes of ordinary people. Suntech Yijia advocates the concept of “customer-centered”, implements comprehensive quality management, and carries out quality control from eight dimensions: customer, supplier, incoming materials, process, shipment, design and development, installation and construction, and project acceptance. With differentiated products and excellent user experience, we will create a distributed core competitiveness for household use, and continuously improve the products and services of the supporting systems through continuous innovation. Suntech selects high-quality raw materials and processes, undergoes strict quality control and related tests to ensure that component products can work in a variety of harsh environments, and provides customers with stable power output, 12-year PV module product warranty, 25-year components. Power warranty, 10 years of system warranty, to provide customers with a full range of quality assurance.

9, the Chinese call is full

On April 20, 2017, Suzhou China Minlai Solar Power Co., Ltd. Shanghai Merchants Association launched, the long-established household PV "revenue sharing" business model, officially launched. The essence of the "revenue sharing" model of China's power supply is to make the user's system use the characteristics of long-term stable income, and to use tomorrow's money to do today's business. In this mode, users no longer need to purchase equipment at their own expense, and only need to provide equipment installation space on their roof. Other equipment procurement and installation, etc., are all led by the Chinese people to power. Users who provide roof resources can get a steady annual return.

This model also brings a lot of convenience to dealers. Compared to the previous pure buyout mode, only a certain amount of margin is required. Both its financial pressure and operational risks have been greatly reduced. It can be said that the "revenue sharing" model of China's people's power has fundamentally avoided the key problems that constrain the photovoltaic industry to extend the daily life of residents to the realities of the country.

According to the introduction, the biggest difference between "electricity full" and "full of light" and "Fumanman" is that the most high-end component of the current civilian products - Zhonglai Optoelectronics has recently been completed, the conversion rate can reach 22.22. % N-type IBC high efficiency single crystal battery assembly.

It is expected that in the first half of 2017, the “revenue sharing” model of the Chinese people will promote the entry of thousands of families in the three provinces into the era of green energy, and will benefit hundreds of dealers.

10, Zhanyu Zhifubao

In October 2017, Zhanyu Photovoltaic announced its listing of its home-distributed brand, Zhanyu·Zhufubao, in Hangzhou. On the same day, Zhanyu·Zhufubao machine system signed a strategic cooperation agreement with Huaxia Bank, Shenzhen Guruiwatt, Huatai Property Insurance and TÜV Rheinland Group to establish an industrial alliance to integrate quality, finance, insurance and operation and maintenance services. The model brings a high quality life full of sunshine, green environmental protection and pollution-free to the end consumers.

It is understood that the Zhanyu·Zhufubao whole machine system has the following characteristics and advantages:

1. Machine integration and quality assurance

Components, brackets, meter boxes, cables and other hardware integration, with 360 ° high standards of intimate services in production, sales and installation, after-sales warranty, so that customers feel peace of mind;

2. Power generation commitment, Rhine Assurance

Using the industry's most efficient and advanced Zhanyu components, the power generation efficiency of the components is controlled from the source of the battery, and the low attenuation rate of the components is guaranteed. Professional component certification by TUV Rheinland, a third-party certification body, all data is authentic and reliable, ensuring power generation efficiency.

3, optimized combination, super configuration

Under the better design scheme, more matching hardware system, and more efficient and optimized compatibility, the whole machine concept realizes the optimal configuration and high efficiency of the system.

4, bank support, credit free worry

Hand in hand with Doka Bank to provide professional financial credit support for dealers with low interest and high security.

5, ten years warranty, intimate guardian

The core component has a ten-year warranty and a 25-year performance warranty.

6, professional insurance, guarantee every degree of electricity

A number of insurance institutions provide customers with lifelong commercial insurance services.

7, brand exposure, penetration market

High-frequency, multi-angle, full coverage, Trinity advertising. Strengthen brand exposure, spread brand culture, and seize market opportunities.

8, at any time operation and maintenance, local monitoring

Through the mobile APP, you can view the test data from Zhanyu Photovoltaic Zhihui Cloud Manager's platform anytime and anywhere, so that customers can know the situation of the power station and do it at any time for operation and maintenance.

According to statistics, in the listing summit of the day, among the more than 400 dealers present, there were 300 on-site signings, the on-site signing rate exceeded 75%, the contracted dealers’ ordering rate reached 86%, and the on-site orders exceeded 60 million. .

11, Qingdao Aobo family photovoltaic

As the first brand to enter the home photovoltaic field, Qingdao Aobo began to carry out comprehensive market layout since 2015, "professional, focus on home photovoltaic", "single crystal system, leading the future", "channel distribution, cooperation and win-win" business philosophy With the model one-by-one market validation and industry emulation, Aobo is on the road to practicing the “home photovoltaic leading brand”.

Qingdao Aobo pays attention to the construction of after-sales service system, and has started the Aobo family PV after-sales service system. In accordance with the "five-star standard, one-stop service" concept, Aobo provides customers with a full life cycle after-sales service, sun inspection, on-site service, spare parts maintenance, warranty commitments, etc. Put it into practice. The “Sunshine Inspection” activities are carried out twice a year, and nearly 500 home PV stores have been built in 15 provinces across the country.

12, Haier Photovoltaic

Haier Photovoltaic is a photovoltaic product that relies on the brand advantage of Haier Group and is committed to the research and development and application of solar power technology. With the internationally leading innovative technology and high-quality full-line products, through rigorous experiments, high-efficiency photovoltaic modules and inverters, power distribution cabinets, etc., to create a superior system power generation solution for users.

Haier Photovoltaic International R&D team has created high-efficiency monocrystalline, polycrystalline, double-glass and other industry-leading PV modules with high output power, excellent low-light power generation performance, and excellent load carrying capacity. The industry's first push APP remote control, power generation revenue is always visible. According to the different needs of customers, different solutions such as “photovoltaic grid-connected power generation solution”, “photovoltaic off-grid power generation solution” and “smart micro-grid solution” can be provided.

The surface of Haier's photovoltaic core components is made of strong impact-resistant tempered glass. All of them have undergone rigorous testing and test. They can withstand wind pressure of 2400pa and snow pressure of 5400pa. The natural climate is difficult to damage the photovoltaic panel. It provides ten years of free warranty service and promises 25 years. Linear power guarantee. The junction box has IP67 protection level, so it will not cause harmful effects when immersed in water; and it has high anti-corrosion and corrosion resistance through ammonia test and salt spray test.

At the same time, Haier Photovoltaic relies on the Group's strong after-sales service system to provide users with ten-year quality assurance, and provides 24-hour star service to users with more than 5,500 after-sales service outlets nationwide. In addition to household photovoltaics, Haier Photovoltaic provides users with a full range of professional green energy solutions in the fields of agricultural utilization, industrial and commercial utilization, and large-scale ground power stations.

13, the sun rain

In 2015, Sun Rain Group released the “Solar Energy” strategy, successfully tapping the pace of distributed home PV market promotion, integrating the existing advantages of solar thermal PV, and realizing the “Sun Rain Family Solar Station” as a model. Expansion of solar energy business sector operations.

With the release of the "Solar Energy" strategy and full promotion, Sun Rain Group is currently expanding its solar energy extension to focus on building solar energy.

“Solar everything” is to create a solar lifestyle. Its specific application in life is the “home solar station”. "Power supply, heating, and hot water supply" is the core interpretation of the current "solar energy" strategy.

The hot water supply is the solar water heater--from the functional age (usable) to the experience era (easy use).

Power supply is a photovoltaic power station - converting inexhaustible solar energy into electrical energy, not only can meet the demand for electricity from household electricity, but also can be sold to the national grid and sold to the power supply company.

Heating is the solar heating system - Sun Rain is currently trial running cross-season heat storage and solar auxiliary heat products. These products not only promote the construction industry to save costs, but also have a huge impact on overall energy conservation and emission reduction.

14, Sumeda home electric treasure

As a subsidiary of 53 state-owned enterprises directly under the State-owned Assets Supervision and Administration Commission, it has been located in Nanjing, the capital of Jiangsu Province for nearly 40 years. Sumei Group has launched the “Household Power” household distributed power generation brand based on its central enterprise brand, and has also caused a lot in the household distributed market. attention. Sumeda currently invests, builds and contracts for up to 4,000 megawatts of solar energy in the global market. It is currently a powerful PV brand in China.

As a new force in the current distributed market, Sumeda Home Electric has been receiving much attention since its launch. At the technical level, Sumeda Home Electronics has focused on the core technologies of various aspects of power consumption from the perspective of the optimization of the management of basic materials, application products and power station systems.

At the product level, Sumida owns and integrates seven component and cell manufacturing plants worldwide with an annual capacity of 1 GW.

In the service chain, Sumeda Home Electronics can provide one-stop services from exploration, design, distribution, installation, acceptance and operation and maintenance. In particular, the well-built cloud management platform can realize 24-hour real-time online project management. The operation and maintenance personnel can pay attention to the power generation data of the rooftop power station at any time, so as to ensure the reliable operation of each rooftop photovoltaic power generation system.

At the same time, Sumeda Home Electronics has also entered into cooperation with China Pacific Property Insurance Co., Ltd. to jointly launch the nation's first home distributed photovoltaic insurance product, providing dealers and users with a more secure and reliable product guarantee system.

At present, the market scope and channel scale of “Home Electric Power” have expanded rapidly, and the competitive advantage has been continuously improved. The distribution network has spread to many key provinces in Jiangsu, Shandong, Zhejiang, Anhui, Shanxi and Henan.

15, Yingli can

As early as the beginning of 2013, Yingli has already started to develop the home photovoltaic market, and established a company focused on distribution - Baoding Yingli Distributed Energy Co., Ltd. In 2016, Yingli officially launched the brand of home photovoltaic system - because of energy. At present, more than 20,000 households in China have used Infrared products and services. As of June 31, 2017, there were more than 512 partners and more than 1,156 contracted outlets covering 26 provinces, municipalities and autonomous regions. In the first half of 2017, nearly 5,000 units were sold, and shipments were around 30MW. In terms of market distribution, in addition to Hebei, Shandong, Shanxi, Henan and other existing advantageous areas, in 2017, Anhui, Jiangsu, Zhejiang, Guangdong, Shanghai and other East China South China regions were also opened.

In recent years, the company has been committed to promoting the upgrade of household photovoltaic products and services, and has launched the industry's first quality testing standards and after-sales service standards. In order to continuously upgrade the service, we have launched the “Golden Butler” home PV service system in the whole process, and become the first full-process full-service service system in China's household PV field.

On October 25, 2017, the Aerospace Technology Civilization (Photovoltaics) Research Center was jointly established with China Aerospace Science and Technology Corporation, China Lekai and Zero Carbon Development Research Institute to jointly promote the transformation of aerospace technology to civilian photovoltaics.

It is understood that due to the organization of the nationwide winter power station free inspection activities at the end of November 2017, no matter which brand of products the owner installed, where the installation location is, you can enjoy the comprehensive medical examination and power generation provided by the free A package of services such as performance testing and analysis, troubleshooting and advice.

Unlike other manufacturers' margins and the first order, because they can use the "partner" method, the joining partners need to pay a brand fee of 10,000 yuan per year, which is not refundable.

The reason for thinking is that PV relies heavily on word-of-mouth communication, hoping to find a partner suitable for word-of-mouth communication, and the partner will drive a small part.