Tag Archives: solar water heater china

Jiaxing industry pushed to the cusp

From the development of solar water heater industry frenzy to overcapacity warning, 40% of products in winter regardless of use, coupled with the quality of the door Haining, industry face the credit crisis, has stimulated successive \"late spring\", the market took a downward channel, so the market cleanse swept China, Jiaxing Solar pushed to the cusp.

But this wave of market cleansing also at shallow, only a small workshop unscrupulous counterfeiting, to give small businesses a preliminary fight and curb, but also hit the production of solar Haining reputation.

However, the next off-season market access, small and medium private enterprises in Zhejiang have faced \"money shortage\", \"power shortage\", \"out\", \"labor shortage\", \"shortage cost\" multiple extrusion, solar energy is also affected SMEs will be more tough days.

Especially the second half of the new national standard, mandatory thermal efficiency standards for the introduction of limited value, will wash away into the depth of the market, the real shuffle storm to come. So, how solar energy is not small and medium enterprises out of business? Recently, Jiaxing Solar Energy Society General Xu Zhu Ling told reporters to the small solar companies out of a medicine: the transformation and upgrading in order to rise from the ashes.

First, turn the concept of change of mind. Can no longer profit-oriented, impetuous frenzy, blindly follow the trend. Business to be profitable natural, but arise in the future sale, which is the bottom line, is conscience. Corporate positioning is critical, SMEs must be good products, you can do for the big brands supporting large enterprises, they can not act or niche Plough, to create regional brand as a market supplement, the cost of management and channels to play with a flat to the price advantage, rather than go to follow the trend of poor quality cheap black sheep.

Second, the quality can not stand without a license. Completely abandon the mark, please buy the Chi endorsement impetuous self-styled brand, devote themselves to do a good job quality. Jerry is not only a moral bottom line, how to make products to meet consumer demand to rely on technology, \"thermal efficiency limit value\" has become a mandatory standard, the day heat gain and heat loss be useful is an important indicator, one or three differ significantly from in terms of sales volume, price, how do four methods:

1, matching high-quality vacuum tube. Good solar absorption rate of 0.92-.094, hemispherical reflectance of only 0.04-0.06, and used a rough upper tube, the poor do? Less than the current national standard 0.86 and 0.08, but not less than the cost of purchasing \"black pipe.\"

2, the temperature may rise, there is water right capacity and collector area ratio, which in theory there is a formula to follow, can guide the design and production. We are not selling output hot water pipes, and if you do not have this ability, there is no self-test equipment, advise you to change the behavior is good.

3, polyurethane insulation commonly used high-pressure perfusion, at least 35 density, thermal conductivity less than 0.02, closed-cell rate of at least 92 different regions in the visual thickness of 4-6 between the head but also to maintain the same thickness at both ends, can not have gaps because here the fastest heat.

4, optional high-quality seals. Can also be used under the exhaust points. Of course, pipe insulation measures are equally important. After the introduction of mandatory standards, certainly there will be supervision the case, can not have chances, censorship is a good, high-volume sale is bad, since it is self-deceived, will still be eliminated.

Third, there is no condition to do the transformation and upgrading of the upgrade. In order to shift profit model. Look beyond current market decline is a stage, the domestic rural areas, small towns solar penetration is less than 10%, still far from saturation, is now a good time to upgrade the product. Intelligent, all-weather, healthy water is to upgrade the general direction. Control instruments is the confusion caused by electrode sensors, digital pressure type can be used as its test signal frequency current is less than 120 less than 50, will not scale, less failure rate and longevity, electric auxiliary heating to adopt energy-efficient, water tank can be less able to inhibit bacterial fouling liner, of course, not equipped with high-quality pipe insulation measures to avoid the lightning systems and equipment, convenient, safe, easy to use in winter, consumer satisfaction, and business in order to have the right to life.

Fourth, the conditions to transition. Market is a multi-layered, diverse, urban and rural water heating project market, the city\\ s building-integrated markets, industrial and agricultural markets in temperature, high temperature power generation market, are 1000000000000000 huge market, you can research, according to conditions to choose your resources or reserves to this technical transformation, such as tablet coating, flat-plate collector, all kinds of water tanks, air heaters, air collectors, solar boilers, combined heat and power facilities, etc., these markets just started, much to offer.

Implementation of energy efficiency rating of solar water heaters save controversy

    And home appliances products, the industry\\ s energy efficiency rating of solar water heater has been the existence of different views. There was a call as soon as possible, was not impressed, and even said that energy efficiency rating \"useless.\"

    In the \"domestic efficiency of limited value and energy efficiency rating\" has come to declare stage, this debate is still very intense.

    Industry experts point out that there are different views on the standards is a good thing, to a certain extent, in terms of the industry will play a role in promoting healthy development. The relevant authorities should listen to the sounds, and co-ordination. This is the standard implementation of the greatest significance.

    Pros: help upgrading the energy efficiency rating

    For the most important areas of s – one of the enterprises in Shandong Province, the energy efficiency rating standard is to promote industrial upgrading of necessity. New Energy Co., Ltd. Shandong Power Norit Reaffirming that the civilizational, general manager, said the implementation of energy-efficiency labeling for the solar industry has undoubtedly established a rule, can further regulate the market, and promote orderly competition in the solar industry; For consumers, the choice of products with a clear frame of reference, which will help promote the solar industry to further enhance the overall level. In Europe, energy efficiency label has become a substantial technical barriers, China is a solar water heater manufacturing and exporting countries, to enable energy-efficiency labeling of products to enhance the development of solar technology level, the overall quality, and expansion of exports and so has a positive role in promoting.

    Solar Energy Technology Co., Ltd. Shandong Ford Division product manager Wang Dehua, also holds the same view, he believes that once the energy-efficiency labeling of approved national standard policy really down, will enhance the brand awareness of consumers play an active role. Because consumers do not understand the case of solar energy products, only preferred brands, guaranteed not to buy the wrong things. Then the energy efficiency label will serve as the national standard identified the most intuitive, value-added products and brands to enhance the degree of product play a positive role in promoting sales.

    In addition, some companies argued that the implementation of energy efficiency level will be the development of enterprises play a crucial role. American and Solar Energy Industry Co., Zhejiang official said, energy efficiency labeling does not necessarily lead the industry to enforce the final shuffle, but to get some energy-efficiency labeling certification of enterprises, promotion of energy-efficiency labeling can quickly dominate the market, get some market share. To be sure, solar water heaters, energy-efficiency labeling will eliminate part of the implementation of energy efficiency products with low levels. Temple officials said solar energy, energy efficiency labeling serve two purposes, both to promote the industry technology standards, but also for companies to secure some of the policies or subsidies, paving the way.

    Cons: meaningful and will increase the cost

    Although the implementation of energy efficiency rating standards will have a major impact on the industry status quo, but some business representatives believe that the product characteristics and the solar water heater industry status does not apply to this standard.

    Anhui Wang, CEO of Eagle call say so, energy efficiency label is in imitation of the appliance industry, meaning not great. Solar energy itself is the product, the original intention to establish energy-efficiency labeling may accelerate the development of the industry, but does not exclude some special consideration. First, the ratio of solar energy efficiency does not have a unified conclusion, how to identify a problem, so the logo can contribute to energy efficiency is unlikely. Second, China has a distinct regional differences, and a solar on the Northeast, Tibet, and Anhui three places, the temperature difference determines the performance of solar energy, so the energy efficiency label should consider how the uniform is a problem. Finally, another point of view, energy efficiency labeling in air conditioners, refrigerators and other household appliances industry, the role is not large, the current consumer awareness of energy efficiency is still very low, it still dominates the consumer price.

    Beijing Golden Sun Sang Po, general manager of New Energy Technology Co., Ltd. Li Zhang believes that management should give more consideration to how to improve the technology content of , not to turn the focus on energy efficiency, thermal efficiency and other concepts. He said the national research institutes and other institutions should be joint ventures, to the flourishing of solar engineering solutions introduce some criteria. For example, building integrated product specifications, pressure system, the system overheating and other issues to be introduced norms. The establishment of urban architecture evaluation criteria is the answer.

    Solar Energy Co., Ltd. Shandong Lok Sang responsible person that the final draft for approval long after the experts argued, however, the smooth implementation of the final, this is hard to say, after all, its mixed industry, especially the \"corporate self- location \"in this way likely to cause data distortion.

    Other practitioners said that standards are too general, and not linked to actual production, giving a feeling of not practical. Many solar water heaters in the current technology, components, standards-based water projects did not develop and improve the situation, the rush to promote solar energy efficiency standards, a bit too hasty.

    In addition, some business representatives believe that the implementation of solar water heater energy efficiency label is bound to increase the product cost, for those who have reached the standard of products, as long as the subsidy can be identified, but for those who do not meet the standards of the companies need to replace the parts, This cost is bound to surge, a heavy burden to the enterprise, resulting in a number of small and medium enterprises products prices.