Why can smart metershelp "carbon neutrality"?

2022-10-20 00:00

According to IRENA, as of November 2021, 177 countries (about 90% of all countries) have proposed a "zero carbon" or "carbon neutral" climate goal, and the development of renewable energy, including photovoltaics, has become a global consensus, with photovoltaics becoming the most competitive form of power supply. During the period 2021-2050, the average annual investment in renewable energy will be nearly US$1 trillion, more than three times the US$300 billion investment in renewable electricity in 2020.

1．With the booming development of photovoltaic industry, there are also new requirements for power metering. According to the different application scenarios in photovoltaic power generation, there is a big difference in the focus of the meter function. According to the market demand, Yongtailong has developed 3 products that meet the scenario application.
Distributed power generation for households, factories, etc., with surplus power going online

Ø Din rail mounted design for easy installation

Ø Optional communication methods: RS485, Wi-fine, 4G, HPLC for data acquisition

Ø Adopt high-precision sampling devices with high metering accuracy, bi-directional metering to meet the metering requirements of residual power online

Ø Support maximum demand, rate power, freeze power

2．For off-grid power stations in areas without electricity, islands, etc.; to meet the requirements of power station sales and load control

Ø STS prepaid model to meet electricity sales requirements

Ø Optional communication methods: Wi-fine, 4G, HPLC for data collection, remote power sales and recharge

Ø Built-in magnetic holding relay for unpaid power failure and targeted control of customer load power consumption on rainy days

3．Power quality monitoring at the inverter output

Ø Din rail mounted design, small size and easy installation

Ø Adopt RS485 communication, Modbus protocol, baud rate 9600bps--115200bps can be set

Ø Measurement accuracy 1.0 class, 0.5 class

Ø Can measure voltage, current, frequency, active power, reactive power, power factor, active power, reactive power, maximum demand, etc.

Renewable energy power generation and electricity consumption all need electricity measurement, so we at Yongtailong, according to the application scenarios in the field of renewable energy power generation, will conduct targeted research and development to meet the needs of use and help "carbon neutral". To create value for customers and save energy for the earth is the purpose of our company.