Design is becoming the biggest obstacle to the development of the CSP industry.
Different from other construction projects, the solar thermal utilization industry is facing more and more flaws at the design level: many designers of formal design institutes are not very good at solar thermal utilization related design, and the design certificates of the solar energy industry organization and the Ministry of Human Resources Protection are again Not accepted by the market.
"The 'solar heat utilization engineering designer' is not approved by design institutes, construction units, or even real estate developers. What is the use of this certificate?" Recently, the solar energy and building integration forum held in the solar thermal industry A representative of a solar thermal company in Xinyu, a Jiangxi-focused engineering market, complained to the China Real Estate News.
Misalignment with the market
The person in charge talked about his own experience: Once he participated in bidding for a solar water heater system for a residential project in Jiangxi Province, he expressed confidence that he would join in 2012 in Beijing to be joined by the China National Association of Rural Energy Industry Professional Committee on Solar Thermal Utilization. The qualification certificate of the training course “Design and Construction Qualification of Solar Thermal Utilization Projects and Designers†held by the Ministry of Personnel Protection originally wanted to increase the number of points for their own companies, but Party A’s representatives expressed disdain and responded to the “People's Insurance Department at the construction site. Can't play a role."
According to Kong Linglan, deputy director of the Department of Mechatronics at UDG Shanghai, the company's electrical and electronics department, said: “The designers of the solar industry are not the same as the designers of the design institute. Although they are more professional in solar hot water systems, they are The design, structure, HVAC, water supply and drainage must be the strengths of the designers of the Design Institute."
However, when the China Real Estate News interviewed the solar thermal companies, they received a general reply that the design institutes did not understand solar energy. When they took over the solar system design work, they would call Tai Chi and push them back to the solar manufacturers.
“At present, solar energy design for most of the projects is designed by solar energy companies and finally stamped by design institutes.†Zhu Fangxing, Project Manager of China Architectural Culture Center, told reporters, “Many design institutes simply do not understand the design requirements and performance of solar energy. At present, only the domestic large-scale design institutes have newly set up professional solar energy design departments, and other design institutes have not done enough in this regard."
“The design institute cannot understand solar energy. We will consider the design of the solar hot water system during the design of the project. However, the specific design will be done by the equipment support institute of the Design Institute. Of course, the deepening of the project requires the cooperation of the factory.†Beijing Urban Design Research Institute of the Institute of General Responsibility Co., Ltd. architectural designer Yan Xuegen stressed.
Kong Linglan also said that for the complex project of solar energy also requires the cooperation of professional manufacturers, design institute designers to solve the problem of solar pipe layout, the manufacturer's designers to solve the solar heat collector plate layout and efficiency issues.
Three major problems to be solved
At present, there are 550 people in the country who have obtained relevant certificates for solar energy engineering designers, but their status in the solar hot water system design process is extremely rampant: on the one hand, they are doing specific system design work; on the other hand, they are rejected by the design circle. In addition, only as a "watcher", this is caused by the following three aspects: First, the policy bottlenecks. Kong Linglan told reporters: "The biggest difference between the designers of solar energy engineering and design institutes is that the former is not qualified for the map, but the latter has."
Second, the standard is missing. Wu Yanyuan, technical manager of Beijing Tempe Solar Energy Co., Ltd., said: “In general, architects only have standard building content. However, at present, there is no standard specification for solar energy in building design, so the connection and insulation of collectors and pipelines , control devices, and circulation devices can only be made by manufacturers."
Wu Yanyuan stated frankly that at present, large projects combining solar energy and architecture generally require formal drawings, which means that design personnel must be asked to design and draw drawings in detail.
Third, the issue of design fees. Fan Lixin, general manager of Beijing Sangpu Culture Communication Co., Ltd., frankly stated in an interview with the China Real Estate News reporter: “In the engineering market of the solar thermal industry, design institute designers are unwilling to do design because the design fee is not set aside. Of course there is no design power."
Yuan Jiapu, technical director of Guangdong Five Star Solar Co., Ltd. also pointed out that when Party A commissioned the design institute to design the solar hot water system, it should be said that it should pay the corresponding design fee, but Party A did not want to bear this cost, so it led the design institute directly. Push this task back to solar companies.
How to resolve the current solar engineering designer's dilemma? The “Solar Building Energy Integrated Systems Innovation Technology Conference†recently held by the Ministry of Housing and Urban-Rural Development seems to have opened a gap. It is reported that this technical conference is based on the actual projects of the Ministry of Housing and Urban-Rural Development under the five projects under construction, to be built and energy-saving, and invites design units, solar energy equipment production and installation and other units to participate in the design of solar hot water systems. Maybe after the competition of the real knife design, speak with their own design strength, solar engineering designers may rewrite the status of “watchingâ€.
Auto Led Working Light,Car Work Light,Automotive Led Work Light,Led Car Work Light
CHANGZHOU CLD AUTO ELECTRICAL CO.,LTD , https://www.cld-leds.com