Hua Fu Garden Property Management?

The first solar energy festival in Dongguan will be held on 25th.

From March 25th to April 1 day, the first solar energy festival will be held in Dongguan Jiazhuang City. At that time, Huang Ming Solar Water Heater, Linuoruite, Pu Tian, Four Seasons Muge, Tsinghua Sunshine, Meida, Vantage, Wan Jiale and other brands will be introduced on the spot and provide on-site consultation for buyers. It is understood that this is also the first shopping festival specifically for solar energy in Dongguan.

Dongguan plans to pilot the first solar energy community this year.

Since the city's building energy-saving conference was held in Dongguan last year, the utilization of solar energy has attracted the attention of all parties. Recently, it was learned that the Guangdong Provincial Construction Department will focus on promoting solar energy this year and will pilot solar energy communities in various cities. Dongguan Construction Bureau plans to pilot the first solar energy community this year.

Introduce the promotion plan of solar energy equipment.

It is reported that the Guangdong Provincial Construction Department will focus on promoting solar energy this year, and actively prepare for the compilation of "Code for Integrated Design, Construction and Acceptance of Solar Hot Water Systems in Public Buildings". It is understood that the "Planning" will aim at various problems existing in the use and development of existing domestic solar water heating devices, plan out a scheme for centralized use of solar energy devices, and stipulate how to install and what specifications to adopt.

According to reports, the problems encountered in the development of solar energy equipment at present mainly include several aspects: first, the size and installation of heat collecting plates lack uniform norms; Secondly, the installation methods are mostly added after the completion of the building, which brings more security risks and landscape damage to the building; The third is the "Tiantai dispute." Domestic solar hot water system is mainly composed of solar collector, hot water storage tank, water supply pipeline and bracket. It is a device for heating water by converting solar radiation energy into heat energy through solar collectors, and is usually installed on the roofs of houses, small commercial buildings or public buildings. However, there is only one roof in a building. When solar energy is widely used in multi-storey or high-rise buildings in Dongguan, the contradiction between the roof area and the number of households appears.

Technical obstacles in popularization

The relevant person in charge of Dongguan Construction Bureau said that according to the city-wide energy-saving work conference held last year, Dongguan will also focus on promoting energy-saving devices such as solar energy. At present, the Construction Bureau has planned to build solar residential areas within this year, but it will take some time to launch the specific plan. At present, the first task is to collect the schemes and technical indicators of major solar companies for evaluation.

The person in charge said that due to the high annual average temperature in Dongguan, the solar radiation heat in summer is large, and the number of days when the annual average daily temperature exceeds 25℃ exceeds 2 10, and the solar energy utilization potential is huge. It is a prerequisite to develop and promote the comprehensive utilization technology of solar energy, which can accelerate the development and promotion of centralized solar water heating and lighting in residential areas.

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But he also pointed out that the promotion of solar energy community in Dongguan must also break through some technical problems. First of all, despite the long sunshine hours in Dongguan, there is a long rainy season every spring, and rain in other seasons is inevitable. Therefore, how to realize the alternate use of solar energy and electric energy or natural gas at low cost and effectively is the primary problem; Secondly, when high-rise buildings use solar energy, users on different floors will have different temperatures and different efficiencies. High-rise residents will have hot water as soon as they turn on the tap, while low-rise residents may need to turn on the tap for several minutes before the water changes from cold to hot, which actually causes a waste of water resources. Thirdly, under the existing technical conditions, the service life of collector equipment is limited. After the collector equipment is integrated into the building, how to replace the equipment without affecting the whole building must also be solved as soon as possible.

Encountered property management resistance when entering the community.

"It is only necessary to install a hot water system in one building so that residents in the whole building can enjoy hot water." This is the greatest convenience that solar residential areas bring to citizens' lives, but how to popularize central solar devices in existing residential areas is also a difficult problem, which involves how to coordinate with the overall appearance of buildings and how to install pipelines in existing buildings.

The manufacturers and distributors of solar devices in Dongguan all said that there are indeed many problems in the promotion of solar energy for a single user. There are few reserved facilities for energy devices in commercial housing buildings in Dongguan, such as reserved pipes, hot and cold water pipes, which make the installation process very complicated and the use effect is also affected. However, some newly-built commercial villas and self-built houses have begun to be equipped with corresponding drainage pipes, such as Hua Fu Garden in Dalang Town and Swan Lake Garden in Changping Town.

Zhou Yongdong, the general agent of Tsinghua Sunshine Solar in Dongguan, described the whole process of installing household solar equipment in the residential area: first, registration is required, then the property management company provides the installation model, and then the installation is carried out according to the requirements of the model. He said that before entering the community, the property would be directly rejected on the grounds of affecting the appearance of the community. Now the resistance is small, and only some communities can't get in.

It is understood that in the current sales structure of household solar water heaters in Dongguan, buyers of residential commercial houses account for 70%, and another 30% of customers are self-built buyers. The sales structure of household solar water heaters of Guangdong Wuxing Solar Energy Company shows that the installation rate of commercial housing is less than 10%, while self-built houses and villas occupy 90% of the market.

Dongguan Institute of Solar Energy Technology opened.

Recently, Dongguan Solar Energy Technology Research Institute, the first industrial technology innovation platform in Dongguan, was completed and put into use. It is understood that the innovation platform was jointly built by Guangdong Wuxing Solar Energy Co., Ltd. and China University of Science and Technology, and was awarded the title of "Provincial Industry-University-Research Combined Demonstration Base".

According to reports, the purpose of the establishment of the Solar Energy Technology Research Institute is to enhance the technological innovation capability and comprehensive strength of Dongguan and even Guangdong in the solar energy industry, and combine the advantages of enterprises and universities in terms of capital, technology and talents to promote a comprehensive breakthrough in the fields of technology, talents, service and promotion of solar energy.

The institute will seek technical breakthroughs in view of the above difficulties in the domestic solar energy industry. Mainly engaged in solar selective absorption coating, building integrated hot water system, multifunctional solar heat pump system, solar photothermal power generation, solar energy heating, solar cars and other technical research. In addition to technology research and development, the institute also undertakes three tasks: product technology promotion, product testing service and personnel training.

Dongguan will vigorously develop solar water heater industry

On the afternoon of April 13, the five-star solar energy "Wealth-making Activity" jointly organized by China Solar Energy Thermal Utilization Committee, Dongguan Science and Technology Bureau and Construction Bureau was held in Dongguan. Under the current situation of energy shortage and clear situation, energy-saving experts put forward their own views and opinions on using scientific and technological innovation to develop new energy sources, which gave considerable support to the emerging development of solar water heaters. Ye Jingtu, director of Dongguan Science and Technology Bureau, said at the scene that Dongguan will vigorously develop solar water heaters, and the development of solar water heaters will enter a new stage through investment and policy guidance. Luo, Secretary-General of Solar Thermal Utilization Committee of China Rural Energy Association, revealed at the meeting that the total amount of solar water heaters in China accounts for 60% of the world total, and it is the largest country in the production and application of solar water heaters. In the future, towns and energy-deficient areas will be the key areas to promote the development of solar water heaters.

The energy crisis broke out with unlimited business opportunities. With the increasing shortage of energy in China, energy prices are rising, and the use cost of gas and electric water heaters is also rising. As electric gas water heaters gradually fade out of the market, the huge market vacuum provides an excellent opportunity for the development of solar water heaters. The solar water heater industry in China alone is growing at a rate of 30% every year.

According to the forecast of industry authorities, the domestic market capacity of solar water heaters will exceed 65 billion yuan in 2006, and the market of energy-saving water heaters such as solar water heaters and air water heaters has become the biggest business opportunity in 2 1 century. Solar energy has become the focus of development because of its obvious advantages such as cleanliness, continuous flow and safety. In the development of solar energy industry, the heat energy utilization conversion technology of solar water heaters is undoubtedly the most mature, and its industrialization process is also one step ahead of photovoltaic cells, solar power generation and other industries.

Experts said that in fact, the price of solar water heaters is too expensive, which is the main reason why consumers are discouraged. Many interviewees expressed their willingness to try using solar water heaters, but the price of the products really surprised consumers.

Dongguan's economy is developing rapidly, but it is short of energy. Ye Jingtu, director of Dongguan Science and Technology Bureau, said at the meeting that Dongguan should increase the application and promotion of solar energy. More scientific and technological innovation, more use of energy-saving products to alleviate energy shortage. He said that because the current consumption habits of citizens are still gas and electric water heaters, gas and electricity are non-renewable resources, and solar energy is not only environmentally friendly, but also inexhaustible, which is the focus of future energy development. In order to promote the development of solar water heaters, the government will not only provide financial support, but also tilt towards the research and development of energy-saving enterprises in policy.