"Family pack" the small power inverter to promote energy change

04/15/2013 15:33

 

Tianjin binhai branch power supply after the acceptance of its first residents "spontaneous electric power inverter applications, and to accept the first individual selling electricity business.

 

At present, tianjin binhai new area residents access to the Internet to sell electricity price, unified standard is 0.4118 yuan per KWH, slightly higher than the power inverter price.

 

According to tianjin's first home electricity users Dong Jiang home now installed solar and power inverter and photovoltaic devices, through the approval of the power inverter sector, in addition to their use, the rest of the electricity can be applied to related department for interconnection.

 

"Family" the small power inverter on an average day 10 KWH, self-use sold to the national grid, 10 years to recover the cost.

 

Shanghai residents party tiger, the small power converter built in the 6th floor on the roof, the power converter system adopted by the 10 pieces of 250 w power converter, 10 sets of power converter, by professional construction company, use the crane to carry equipment upstairs, which cost 25000 yuan.

 

Chen Jilin, live in minhang shippo vanke's three layers of single-family villas, 11 samples of photovoltaic panels to replace the position of top floor awnings, can generate electricity and patronage.

 

"Set of string type system" outfit by his one person procurement, transportation, installation, cost nearly 20000 yuan.

 

Solar power inverter practitioners, they also is also want to use green energy to reduce electricity costs, modeled by first hand experience that makes solar power inverter into the thousands.

 

Chen Jilin 11 pieces of 1.6 m * 1 m, the total power of 2650 watts of solar energy is spread in the position of the canopy top floor, skillfully use of space, a full range of equipment he DIY.

 

Grid - on January 5, generating 520 degrees.

 

He estimated that there is no question of annual solar power inverter 2600 degrees.

 

Solar power inverter is influenced by the weather, he said: "the weak light in the winter, efficiency is poor, but after the vernal equinox is better.

 

Air pollution also have impact to power generation, have rained, shoveling, solar power inverter efficiency; PM2.5 index increases, generating capacity will reduce."

 

According to understand, 3, 4, 9, 10 month is generating more month, coarse, can send a day on average 10 KWH, throughout the year for the average family enough for private use.

 

Self-sufficiency in this is, of course, in theory, if there are any continuous cloudy day, still need to use the power supply.

 

On March 13, is rainy day, for example, party discipline tiger "small solar power inverter generating capacity only 2 degrees, it's sunny on March 15, 13.26 KWH.

 

As a result, the benefit from the good weather to produce surplus electricity, may offset the use cost of power supply.