Shenzhen property energy saving and emission reduction

Let the energy-saving "golden idea" benefit the large energy users in our city, create all-round and personalized energy-saving services for electricity users, and let the energy-saving propaganda be deeply rooted in the hearts of the people. This is a "generous gift" presented by Shenzhen Power Supply Bureau of Guangdong Power Grid for the energy-saving work of our city on the occasion of the national energy-saving publicity this year.

In order to further mobilize all sectors of society to actively participate in the construction of a resource-saving and environment-friendly society, the National Development and Reform Commission and other 14 ministries and commissions designated June 14-20 as the National Energy Conservation Publicity Week. Under the leadership of China Southern Power Grid Corporation and Guangdong Power Grid Corporation, Shenzhen Power Supply Bureau of Guangdong Power Grid actively responded to the call of the state, always adhered to the guidance of Scientific Outlook on Development, and took the initiative to assume social responsibility as the purpose, and strived to build an energy-saving service system that reflected the whole process care of customers.

Over the years, the Bureau has carried out in-depth "Green Action" on energy-saving services, carried out energy-saving publicity in a normalized and diversified way, adhered to customer-centeredness, and promoted the standardized and normalized development of energy-saving services for customers. Taking energy conservation and emission reduction as an opportunity, the Bureau has actively explored the green energy market by means of energy substitution, peak shifting and valley filling technology, preferential electricity price policy, and contract energy management mode (EMC), and the power market has achieved remarkable results in increasing supply and sales.

All-round publicity and establishment

Energy saving new fashion

Shenzhen Power Supply Bureau of Guangdong Power Grid attaches great importance to comprehensive energy-saving publicity, and has placed brochures on electricity popularization, electricity saving, electricity safety and electricity price policy in various business halls and energy-saving exhibition halls for customers to read. In the online energy-saving exhibition hall column of the bureau's website, energy-saving policies and regulations, energy-saving knowledge and typical energy-saving cases are constantly updated; 95598 electric power customer service hotline provides 24-hour all-weather energy-saving consulting service. From June 5438 to May this year, the Bureau has carried out nine various energy-saving publicity activities in the whole city, popularized energy-saving knowledge and created a strong energy-saving and emission-reduction atmosphere in the whole society.

Last July, the "science of electricity Electricity Saving Exhibition Hall" was officially put into operation. The exhibition hall has the function of "one hall for two purposes", which is not only an energy-saving exhibition hall, but also a power supply business outlet. The bureau carries out energy-saving publicity for residents and primary and secondary school students all the year round, actively carries out popular science propaganda, and starts to save electricity from dolls. At present, it has received nearly 1 10,000 people to visit and study.

Provide to customers

Differentiated professional service

In order to better provide energy-saving services for power users, the bureau has set up a special energy-saving leading group and a grassroots energy-saving service group. The energy-saving service group of each district bureau at the grass-roots level uses the data of marketing system and load control system to quantitatively analyze the customer's electricity consumption. According to the electricity consumption of different customers, the bureau screened and classified, put forward service plans for the problems of "big horse-drawn cars" and insufficient reactive power compensation equipment in nearly/0/50 factories and enterprises such as Shengtingyuan Restaurant and China Travel Service Property, actively communicated with on-site customers, and checked and solved the actual electricity consumption situation on the spot.

Through analysis and inspection, the bureau confirmed that more than 0/00 power customers, such as Greater China International Company and Shenzhen Library, had problems such as excessive transformer capacity, unmatched power load, insufficient reactive power compensation equipment, and low temperature control of air conditioners, resulting in low load rate and substandard power factor, resulting in high average electricity price and high power consumption. In view of the electricity consumption of these customers, the staff of the energy-saving service working group of the bureau formulated personalized suggestions for saving electricity, formulated specific chart analysis and capacity reduction schemes, and went to the power consumption site for energy-saving publicity and services many times.

Energy-saving value-added services

Highlight social benefits

Customer energy-saving evaluation service is a brand-new and extensive system engineering, which is not only a value-added service for customers, but also one of the ways to improve social benefits. This requires high professional knowledge. In order to ensure the orderly and normal development of this work, the bureau has issued a series of energy-saving assessment service guides and operational specifications.

At the end of March this year, the Bureau promulgated and implemented the first systematic energy efficiency audit standard for grass-roots energy-saving service workers in Chinese mainland-"Shenzhen Regional Commercial Office Building Electrical Energy Efficiency Audit Standard (Trial)". The main content of this work is to draw lessons from the advanced experience of international energy efficiency audit through the investigation of representative commercial office buildings in Shenzhen, and to formulate the work guide for grassroots energy-saving service personnel. For example, Grand Sky Hotel in Garden has achieved an annual power saving of 3 million kWh, and CLP Building has achieved a power saving of 15%, and won government awards; Shenzhen Samsung Vision Co., Ltd., Great Wall Development Technology Co., Ltd. and Yantian Baofa Building all adopted the energy-saving suggestions of the bureau respectively, and achieved good energy-saving effects, which were well received by customers. 1 By May this year, Shenzhen Power Supply Bureau of Guangdong Power Grid issued 12797 warm tips to customers with low load rate and low power factor, and presented 920 power saving suggestions to customers.

Management standardization

Carry out energy conservation and emission reduction

Since the beginning of this year, Guangdong Power Grid Shenzhen Power Supply Company has incorporated energy-saving services into the marketing business system for normal operation, and energy-saving services have changed from activity-oriented to management-oriented. The bureau puts pressure on itself, taking energy conservation and emission reduction as hard targets, incorporating energy-saving services into overall performance management, quantifying energy-saving services, and decomposing indicators into district bureaus to assess the coverage performance of energy-saving services for major customers. The coverage rate of energy-saving services for major customers refers to the proportion of the number of major customers receiving energy-saving services to the total number of major customers, that is, whether customers with annual electricity consumption120,000 kwh or above accept energy-saving services is taken as the assessment index. 2009 is a breakthrough year for Guangdong Power Grid Shenzhen Power Supply Bureau to establish an international advanced level power supply bureau. This year, its main customers' energy-saving service coverage target is 30%, and the target of 20 10 is 50%, reaching the international advanced level.

In addition, the bureau also expanded the content of energy efficiency audit in industrial expansion and installation business. At present, the energy-saving services enjoyed by new customers in the installation audit stage include recommending the use of energy-saving transformers, rational allocation of reactive power compensation, power supply radius and so on. In order to further expand the energy-saving services for new customers, the bureau has implemented "point-to-point" and "one-to-one" services for permanent TV university customers with an installed capacity of 8000 KVA or more, and added suggestions for saving electricity for customers' electrical equipment (such as lighting, air compressors, injection molding machines, etc.). ) In the stage of installation audit, it provides reference for customers to choose energy-saving equipment scientifically. At the same time, the bureau also organized a team of experts to provide customers with detailed electricity diagnosis and energy-saving analysis suggestions, and continue to follow up after customers put into production.

Actively expand the clean energy terminal market.

Electric energy is a kind of green and high-quality secondary energy. The bureau actively strives for the conversion from self-generated electricity to grid electricity, and actively helps enterprises to carry out various forms of energy substitution and transformation. This year, the Bureau focused on hotels, selected some hotels with a certain scale in Shenzhen 100, conducted a willingness survey on energy-saving renovation and on-site energy consumption audit, focused on the willingness to renovate gas, natural gas and heat pump boilers, and tailored professional energy efficiency assessment for hotels, finally realizing the organic combination of increasing supply, expanding sales and energy conservation and emission reduction. On June 12, the "Energy Saving Technology Promotion Conference" jointly sponsored by Shenzhen Administration for Industry and Commerce, Shenzhen Tourism Bureau and Guangdong Power Grid Shenzhen Power Supply Bureau was successfully held. Representatives from four-star and above hotels in the city were invited to participate in the meeting, which provided a platform for customers to share energy-saving experience and created a good atmosphere of "energy saving and emission reduction starts with me".

Shangri-La Hotel Shenzhen 1992 opened, adjacent to Shenzhen Railway Station and Luohu Customs. It is a famous five-star hotel in Shenzhen. In March 2009, the hotel adopted the suggestion of heat pump transformation, and used advanced water source heat pump hot water unit to replace the original natural gas boiler to prepare hot water. After conversion, the annual consumption of natural gas is reduced by 230,000 cubic meters, which is equivalent to the annual reduction of standard coal emission 170 tons, the annual cost saving is 870,000 yuan, and the electricity consumption is increased by 333,000 kwh/year. The cost saving ratio of customers is 74%, which not only achieves good environmental benefits, but also greatly saves the cost of enterprises.

The main production machinery of Yantian International Container Terminal Co., Ltd. is gantry crane. According to statistical analysis, the gantry crane consumes an average of 2.03 liters of diesel oil per natural box (3.2 kilograms of standard coal, calculated according to oil price, about 10.05 yuan). After switching to electric drive, the average power consumption per natural box is 2.5 kWh (65,438 kg of standard coal, about 2 yuan according to electricity price), and the energy saving rate is 69%. A gantry crane consumes about 6.5438+500,000 liters of diesel oil a year. According to the number of gantry cranes that can be modified at present, it is estimated that about 7.5 million liters of fuel can be saved in one year, and the operating cost can be reduced by 80%. In addition, after replacing oil with electricity, tail gas emissions decreased by 95% and noise pollution decreased by 30%.

Tap the potential of energy saving through energy efficiency audit

In the future, the bureau will further develop energy-saving services in depth, deepen the connotation of energy-saving services, and take the opportunity of expanding consumer demand to continue to do a good job in energy conservation and emission reduction in an orderly manner. In the second half of the year, the bureau will continue to improve the production of energy-saving brochures such as "Golden Ideas for Enterprise Energy Saving" and "Golden Ideas for Family Energy Saving", and organize "Green Action" service teams to go deep into communities, schools and enterprises to carry out energy-saving publicity and popularize energy-saving knowledge.

At present, there are more than 300 high-class hotels in this city, of which only one fifth have been retrofitted with heat pumps, which has great market potential. Focusing on the energy substitution of hotels, hotels and industrial customers, the bureau continues to explore the energy substitution market to achieve a win-win situation in energy conservation, emission reduction, increased supply and sales, social benefits and enterprise benefits.

At the same time, continue to promote the contract energy management operation mode to provide customers with more in-depth and professional energy-saving services; On the basis of the Audit Standard for Electrical Energy Efficiency of Commercial Office Buildings, the Guide for Energy Efficiency Audit of Comprehensive Buildings, Hotels and Industrial Customers will be issued one after another during the year, so as to fully confirm customers' energy-saving potential through energy efficiency audit and strive to achieve standardization, normalization and systematization of energy-saving services that reflect customers' whole-process care.