State grid company is the national energy security and national economic lifeline of state-owned backbone enterprise, role in the development of green electricity.This exclusive, we from electrical energy alternative, clean energy given, energy saving service three profiles, show the state grid corporation to promote energy conservation and emissions reduction, the wisdom of the power of contribution to the development of green.

Electrical energy alternative, let the sky more blue port?
"Port day has always been a grey, a rain completely oil gunk."Quanzhou from the existing shek wu port of loading and unloading workers ke yiwen had been working on the existing shek wu port wharf for seven years.Contamination from the existing shek wu Hong Kong scene three years ago, ke yiwen still vivid.

As the "Oriental first port" quanzhou port the largest and most perfect center port facilities, the existing shek wu port is "Marine silk road" on the important trading hub.But the roar of the crane operation, small thin tube slowly spewed plumes of black smoke, and a pungent smell of diesel in the air, or casts a shadow across the prosperous port.

So serious atmospheric pollution, diesel generator set is the first cause.From the existing shek wu dock crane on diesel generating set is completely, the average annual consumption of about 1980 tons of diesel oil.In addition, the existing shek wu rubber-tyred container gantry crane used in the terminal not only large energy consumption, high cost, noise also is very serious, even oily water leakage problem.

Environmental pollution and ecological destruction, largely from relying too much on increasing material resource consumption, extensive scale expansion and high energy consumption, high emission industries development pattern.So, to reduce energy consumption, reduce pollution, and to keep rapid economic and social development, how to implement this?

State grid corporation gives the answer: the replacement of electric power.Power terminal energy consumption in the proportion of each one percent increase, which is about 4% lower energy consumption per unit GDP.In our country's current economic development under the situation of and the sharpening contradictions between the demand for energy, increase the proportion of electricity in terminal energy consumption, to ensure energy security, promote energy conservation and emissions reduction, protect the ecological environment, improve people's quality of life has multiple meanings.

So, want to let the green water castle peak in the existing shek wu Hong Kong forever, vigorously implement the alternative is the key of electric power.In 2014, the state grid corporation for port 24 gantry crane "in electricity generation oil".According to estimates, "oil change electricity" after the completion of the project, wharf hoisting single box fell more than 80% of energy consumption, the monthly average fuel consumption dropped by 50%, down to reduce fuel consumption of about 1800 tons a year.Calculated on the port container throughput of 120 teu, can save 2485 tons of standard coal each year, save money 11.8 million yuan, more than 5000 tons of carbon dioxide.

From the existing shek wu Hong Kong "to the electricity generation oil" project, is the national grid company to promote power instead of a microcosm of many projects.In Shanghai, the world's largest, Asia the first cruise shore power - supply shore-based wusong international cruise port project put into operation, the replacement battery 36.6 million degrees;In zhejiang province, the first energy storage type trolley buses model line and opening up, the next two years, there will be 1200 trolley buses instead of driving fuel cars in the streets of the city...

In addition to the alternative fuel, electricity can also replace the winter haze one of the main causes of burning coal.Beijing-tianjin-hebei key areas "coal to electricity" project is picking up, implementing power alternative potential of about 4.03 trillion degrees.Between 2016 and 2017 state grid company of form a complete set of grid plans to invest 25.8 billion yuan, in Beijing, tianjin, baoding, langfang city, the implementation of 2068 villages, 799000 households electric heating renovation project, has completed 224000 households.

In recent years, the state grid company focus on promoting the residents living electricity instead, in 2016 launched the "grid even thousands, of sharing the electrification" theme activities, the promotion of air conditioners, refrigerators, electric kitchen cook 12.11 million sets of household electrical appliances, such as increase the potential power of 10.17 million kw.

Marketing Department, according to the national grid company since 2016, the state grid corporation in heating, manufacturing, transportation, power supply and consumption, and family electrification of the five areas, cumulative implementation of more than 40000, as a key project of the electrical energy substitution "power complete replacement of 142.8 billion degrees.In 2017, the state power grid companies plan to replace battery 113 billion degrees, to do a good job in energy conservation and emissions reduction play battle "blue sky" provides a realistic path, also promote social green development is given, and action plans to improve the quality of people's life.

Today, standing on the existing shek wu port wharf, the seagulls flying, cargo ships, modern operation of wharf bridge crane and the blue sky, blue sea synergies.Last winter, the existing shek wu area near a piece called "red rock" of coastal wetlands, unexpectedly 40000 migratory birds fly, in the quiet green port degrees in winter.

New energy power generation, light cleaning

Shi Guohu is jiangsu liyang Dai head over town village was a large, contracted more than 60 acres of the water, specializes in duck breeding.However, these two years continuous hot weather in summer, let he ate a big loss in his business.

The crabs fear most is a high temperature.2014 originally crab can reach 150 kg per mu water surface, due to high temperature, the actual is less than half the normal production, lost more than 10 a year down the crabs.Shi Guohu hit, even had the thought of the crab pond a subcontractor.

In the spring of 2015, two Dai head power substation technology backbone to the countryside, the awareness of Shi Guohu.They suggest that, in some installation "fishing light complementary" crab pond water surface photovoltaic power generation facilities, upper photovoltaic panels used in photovoltaic power generation, lower level used in aquaculture, can convert light energy into electrical energy, meet their demand, to sell surplus electricity grid, and can effectively keep out sorching burning sun, let the crabs to avoid high temperature attacks.

Early last year, more than a village of photovoltaic power station built.Look out, above the waves, blue photovoltaic panels together with blue sky, boundless, beautiful.Approached a look, and clear water river crab swarms, under the "protection" of photovoltaic panels more vivid.

"The fishing light complementary photovoltaic power station, let me paddy power balance, the villagers said it is a" win-win "deal."Shi Guohu excitedly pull fingers calculated brushstroke zhang: power stations can generate around 2 million degrees, a year removed from power consumption, the other can be hooked up to the sales.The crab in the pond is breathtaking, last November the crabs per mu yield of more than 200 jins, calculated on a kilo crab average 60 yuan, profit of 250000 yuan.

In liyang, like Shi Guohu for photovoltaic power generation benefit of up to 121 clients.These solar photovoltaic panels generating capacity of 19300 kilowatts, can output a year is about 57 million degrees.In addition, without any pollution, in the process of photovoltaic power generation is equivalent to reduce consumed 17521.23 tons of standard coal each year, about 50350.11 tons of carbon dioxide.

Using the "landscape" and other new energy power generation, not only can bring real benefits, more important is to improve the ecological environment makes a contribution.

In fact, our country has is one of the fastest global new energy development.In 2016, according to data, China's new energy power generation capacity of 226 million kilowatts, 16 provinces new energy become the second largest power, new energy generating capacity up to 307.1 billion degrees, accounted for 5.2% of the whole society power consumption, a record high.

In terms of service new energy development, state grid corporation has been sparing no effort.In 2016 by the state grid corporation social responsibility report shows that in terms of power generation side, in 2016, the state grid company within the scope of scheduling the accumulative given clean energy by 1.1893 trillion degrees, 950 million tons of carbon dioxide.In advancing the grid side of energy conservation and emissions reduction, decrease of state grid corporation, line loss.suggestions promote spanned across the province electricity trading, standardization construction and resource recycling, 1.224 million tons of carbon dioxide.

To raise the level of clean energy given is dependent on the transmission channel and the construction of the distribution network.In 2016, the state grid corporation 750 kv and below new energy grid and transportation project total investment 9.1 billion yuan, built new energy grid and send out line 5049 kilometers, built powerstation XiMeng - shandong, stake - tianjin uhv ac project, such as south east ningxia - zhejiang uhv dc engineering, new provinces interregional transmission capacity of more than 20 million kw, for the wind power provides a strong support to large-scale development and utilization.

In recent years, the state grid corporation of new energy power generation technology mature also laid a solid foundation for the power grid construction.State grid corporation (pf) wind farm output was optimized by using advanced control means, solve the low voltage across, new energy cluster control fan and other major technical problems;Key technology of high voltage large capacity soft direct, alleviate wind power base high proportion of renewable energy efficient acceptance and delivery problems;Development of energy storage technology, to promote virtual synchronous machine research, promote new energy grid given.

Energy conservation service, unlimited green new life

Xie Yunlian is Beijing changping district east of people in the west ring of a private company work.Two years ago, when I come home every night, she always worried.

"The evening Ma Chi mouth side of the street lamp has been not very bright, walk shell-shocked."Xie Yunlian recalls.In fact, the old street lamp not only bright, but also wasted a lot of electricity.Changping throughout the district 32000 streetlights, traditional high pressure sodium lamp 250 w accounted for about 80%, annual electricity consumption of more than 1500 ten thousand yuan.

In 2015, a benefit the whole changping district people's livelihood of the people project changed the situation.Its energy saving service co., LTD. (hereinafter referred to as "its energy saving company") investment of 70 million yuan, changping district traditional street lamp for the energy-saving renovation.Because the road is different, change USES two types of lamp, LED single lamp control light and new single lamp high pressure sodium lamp, and single lamp controller in parts of pilot application.

"New uniform for street lamps have installed smart digital ballast and 150 - watt light bulb, save electricity 16.62 million degrees, save BiaoMei 5335 tons, 16600 tons of carbon dioxide, to achieve the goal of overall energy saving 60%."Its Chinese assistant general manager of the company, division of energy conservation Fan Ying told reporters.

Now, walking in the night the first green lighting demonstration area in Beijing, two rows of neat street light adorn the road exceptionally beautiful.With bright, quiet lights, Xie Yunlian footsteps home has become extraordinarily fast.

Road lighting energy saving project "changping district, Beijing is our for the logistics transportation, successfully carried out an energy-saving service case."Fan Ying told reporters, "in addition, we also actively expand industrial park, urban construction and other fields of energy saving service market, in terms of contract energy management mechanism to promote the fruitful work has been done."

Development of energy conservation and environmental protection industries, it is significant for the development of new kinetic energy, green competitiveness, is lacking resources and environment short board, an important support, improve the ecological environment quality is the objective requirement of the construction of ecological civilization construction, beautiful China."" much starker choices-and graver consequences-in" energy conservation and environmental protection industry development plan "clearly put forward, by 2020, China's energy-saving services industry output value reaching 600 billion yuan.

In January 2013, the state grid corporation established its Chinese energy companies, successively in shandong, jiangsu, fujian and so on nearly 20 provinces (autonomous regions and municipalities directly under the central government) has carried out energy-saving renovation project, completed investment about 5 billion yuan, the value of nearly 10 billion yuan, the annual festival power about 8