The rate setting point is based on the parallel trial operation time. The system construction period will vary depending on the case location, installation capacity, climate conditions, and manufacturer's cooperation. Taking equipment with an installation capacity of about 10 kilowatts as an example, after the equipment design and material preparation are completed, the overall application process is usually It can be completed within half a year, and under normal circumstances there will be no time delay resulting in rate changes.

The electricity sold by the solar photovoltaic power generation system to the power company is based on AC power. A standard electricity meter will be installed at the metering responsibility point with Taipower Company, and the power generation sold will be based on the recorded value of this electricity meter. *Taipower Corporation will read meters regularly and settle the electricity sales amount with investors on a regular basis. After the case application process is completed, Taipower will regularly go to the equipment installation site to read meters, and send out relevant notices and other relevant documents that need to be stamped about every two months (the regulations vary among Taipower districts). The documents will be stamped and sent back to Taipower will remit the amount on the electricity bill note to the designated account.

After the acquisition period expires, there will be two options: 1. Continue to sign a contract with Taipower and sell electricity to Taipower, but the acquisition time will be changed to a period of five years, and the electricity sales rate will be calculated based on the avoidance cost announced by Taipower that year. 2. Install anti-static equipment and generate electricity for your own use.

Taking Chiayi as an example, if people install a 5kWp solar photovoltaic power generation system in the Chiayi area, the installation cost per 1kWp is estimated to be 79,700 yuan. The installation cost of the 5kWp system is about 398,500 yuan, which can generate 6250 kilowatt hours of electricity per year (refer to 2011-2014 Average annual power generation), based on current renewable energy purchase rates, can be recovered in about 10 years.

According to the Ministry of Finance’s 2010.12.10 Taiwan Finance and Taxation No. 09904544950, natural persons whose average monthly sales do not reach 80,000 yuan are exempted from business registration and are exempted from business tax. When making payment, the electrical industry (Taipower) will fill in the "Personal Temporary Trade Information Declaration Form" is given to a natural person, and the natural person declares comprehensive income tax based on profit income.

Unless there is a shortage of local feeders, basically if everything at the site meets the regulations, Taipower will definitely buy electricity from the installer.

In order to promote the solar photovoltaic power generation system, the government has provided guarantees such as guaranteed purchase of power generation and fixed rates for 20 years. This means that the 20 years after the signing of the contract will be based on the price announced at the time of the signing. There is no need to worry about the government's purchase price declining year by year. income will decrease accordingly. As for how long it will take to recycle it? Taking the Chiayi area with an average annual power generation of 1250 kWh/kWp as an example, if a 5-watt solar photovoltaic power generation system is installed, the installation cost per 1 watt is 79,700 yuan, and the installation cost for 5 watts is about 398,500 yuan. It can produce 6250 kilowatt hours of electricity per year. Calculated based on the annual renewable energy wholesale purchase rate cap rate of 6.4813 yuan/kWh for the first period, it can be recovered in about 10 years. If the input setup cost is lower, the recovery period will be shorter.