It is estimated that for every 1m2 installed solar panels can collect 5 kWh of electricity per day. This lighting source is stable with more than 90% of the days of the year receiving sunlight strong enough to operate the solar panels…
Southern Electricity Corporation (EVNSPC) has just sent an open letter to businesses (DN) distributing and installing solar power systems, requesting cooperation and development of rooftop solar power (TNT) in the area 21. southern provinces and cities (from Ninh Thuan to Ca Mau), in order to expand the use of renewable energy, contributing to environmental protection.
Mr. Nguyen Van Ly, Deputy General Director of EVNSPC said that in order to rapidly develop Solar PV in 21 southern provinces and cities (including the Mekong River Delta – Mekong Delta), EVNSPC and its affiliated power companies have vigorously deploy, popularize and publicize guidelines and policies to encourage solar power installation, especially solar PV and investment implementation procedures. Rooftop solar power system is installed at Ninh Kieu 1 Hotel (Can Tho City).
Member power companies are willing to install free 2-way electricity meter; signed a contract to buy excess electricity from the solar PV system of households and businesses to generate electricity on the grid. At the same time, free of charge documents related to the connection to the grid, recording of indexes, payment of rooftop solar electricity bills to customers monthly.
In addition, implementing Decision No. 279/QD-TTg on approving the national program on power demand management for the period 2018-2020, with orientation to 2030 and implementing Decision No. 13/2020/QD – TTg on the mechanism to encourage the development of solar power in Vietnam issued by the Prime Minister on April 6, 2020, EVNSPC continues to promote communication activities about the benefits of installing solar PV systems to households. use the electricity; develop a team of consultants to customers in choosing and installing solar PV systems, providing connection services, replacing 2-way meters for free.
Especially, EVNSPC is ready to receive cooperation solutions from enterprises, including: service package to support customers to install solar PV; The solution package brings additional benefits to electricity consumers when installing solar PV…
In Can Tho City, many families and businesses have invested in installing solar PV to both save power consumption and ensure a stable power source to serve production and living needs.
According to the Can Tho City Power Company, the city has over 724 solar PV projects connected to the national grid, with a total capacity of 7,621 KWp. Along with that, many units and suppliers of solar PV systems have implemented many support programs, creating favorable conditions for customers to access and invest in installing solar PV.
After completing the installation of the MTMN power system, the customer contacts the Can Tho City Power Company to carry out the procedures for signing a contract to resell the excess power output back to the grid for the Electricity industry. It is expected that in 2020, Can Tho Electricity will sign a solar power purchase contract with customers, reaching a total capacity of about 12,000 KWp…
In the same region of the Mekong Delta, Tra Vinh is a coastal province with annual average radiation measured in the coastal area reaching from 1,700-1900 kWh/m2 with an intensity with an average daily radiation of more than 4.9 kWh/m2.
Mr. Huynh Chi Hai, Director of Tra Vinh Electricity, said that in the past time, the company has advertised in the media about guidelines and policies to encourage the installation of solar power, especially solar PV.
The company installs free 2-way electricity meters, signs contracts to buy excess electricity from the solar PV system of households and businesses to distribute to the power grid; make records of connection to the power grid; Record indexes, pay EIA for customers monthly according to regulations…
With a solar PV system with a capacity of 2.2 kWp, an investment of 40 million VND, Mr. Nguyen Nhut Quang’s family (living in Tan An commune, Cang Long district, Tra Vinh, is one of the first 2 households to install solar PV) shared. : “Although the capacity is small, the solar panel system produces over 10 kWh of electricity per day on average. My family in the countryside could not use it all and sold excess electricity to the power company via 2-way meter, earning 400,000 VND/month.
According to Mr. Phan Quang Dang (living in Nguyet Hoa commune, Chau Thanh district, Tra Vinh), the owner of a rice paper production facility, his facility installed a solar PV system with a capacity of 14.84 kWp worth VND 250 million.
Previously, the cost of electricity was 3 million VND/month, now reduced to 1.5 million VND/month. When not used up, Mr. Dang distributes it to the grid to sell to the power company. In April 2020, Mr. Dang sold 1,293 kWh to the Electricity industry, earning 2.5 million VND. With such a stable power output, about 6.5 years Mr. Dang will recover his investment…
Assoc. , reduce environmental pollution, increase the value of energy in daily life, investment returns are higher than bank deposits.
Over the past time, Bac Lieu Electricity Company cooperated with other units to organize propaganda and implement a program to support consulting and develop the solar PV system. By the end of April 2020, Bac Lieu Power Company has developed 267 customers to install solar PV with a total capacity of 3,091kWp. In the first 4 months of 2020, the total output generated to the grid is 590,033kWh.
The company has paid for the purchase of electricity from the solar PV system for 67 customers with an output of 222,267kWh to the grid, equivalent to an amount of more than 474 million VND… Mr. Ho Thai Tam’s family (living in Rach Gia city, Kien Giang province) ) installed a solar PV system with a capacity of 3 kWp from July 2018.
Up to now, Mr. Tam has found that the Solar PV system is highly effective when it comes to saving electricity bills and reselling the excess electricity to the electricity industry. In the coming time, Mr. Tam’s family will continue to install and expand to increase the capacity of solar PV. Doan Hong An’s family (living in Giong Rieng district, Kien Giang) invested more than 90 million VND in installing a 5 kWp solar PV system from June 2019.
According to Ms. An, the system produces 20 kWh of electricity per day, helping the family save about 60% of electricity costs compared to before. Not only in urban areas, many shrimp farms and households in remote areas also install solar PV.
Mr. Ly Minh Tam, Director of Kien Luong Electricity (Kien Giang) said that in the district, there are 12 organizations and individuals installing solar PV systems with a total capacity of 70 kWp. From the effectiveness of the solar PV system together with the Electricity industry’s commitment to buy back the surplus electricity that customers do not use, many businesses and households are now interested and want to install this system.
In May 2020, EVNSPC signed a minutes to install 2-way meters with 1,736 customers, with a total installed battery capacity of 41,629 kWp, accumulated in May 2020 is 4,495 customers, with a total installed battery capacity. set 138,508 kWp, achieving 40% of the plan EVN assigned is 350 MWp.
The electricity output generated by customers to the grid in May 2020 is over 26.4 million kWh, accumulated by May 2020 is over 97.6 million kWh (the output before June 30, 2019 is 38.5 million kWh). ; after June 30, 2019 is 59.1 million kWh). Accumulated to May 2020, EVNSPC has paid for the purchase of solar PV to 4,138 customers with an output of over 82.7 million kWh, equivalent to the amount paid to customers nearly VND 185 billion…
Van Duc – CAND.
