1. Installation cost of photovoltaic power station

It mainly includes photovoltaic module (solar photovoltaic panel), inverter (DC voltage to AC voltage) and distribution box. Plus the construction cost. The following is what I found on the industry platform "Carbon Benefit Collaboration" APP (quoted in July 2020 16).

① Photovoltaic module Longji single crystal 355W module, LR4-60HPH 355W, 543 yuan each, namely 1.53 yuan /w (including tax), and other products such as Artes 340W, CS3L-340P, 489.6 yuan each, namely 1.44 yuan/W.

② The frequency conversion Guruiwatt three-phase 17kW Growatt MID is 3850 yuan each, that is, 0.23 yuan/w..

(3) The distribution box such as Chang Song 10kW distribution box is 699 yuan/seat.

The main components are priced as above. If it is an overall solution, it should be in accordance with the solution (including distribution services, insurance and other three parts. ) given by carbon surplus 3.5 yuan/w.

It can be seen that the investment cost of photovoltaic power generation is already very low.

The price trend of photovoltaic upstream industrial chain, as of May 27th, the component price has dropped to 1.56 yuan /w ... The price mentioned in this article is the actual price given by the service provider in July.

2. Operation and maintenance costs of photovoltaic power plants

At present, the service life of photovoltaic power plants is about 25 years, which needs regular maintenance. Let's take the carbon bank as an example. In addition to providing installation and construction services, Zhejiang Carbon Bank operates and maintains 200 yuan every year (different service providers have different prices), and pays extra for replacing faulty equipment. According to the calculation of 25 years, the operation and maintenance cost is more than 5000 yuan.

You should know that the current cost is not high according to the market price in 2020.

If you want to know more about the power station staging business and knowledge, you can go to the website of the carbon bank or download the "Carbon Benefit Collaboration" APP, which has a detailed introduction. Carbon banks also provide photovoltaic loans. The photovoltaic loan with ICBC has a maximum term of 8 years, and the interest rate is 3.3%, with a maximum of10.5 million.

Data source: Carbon Silver Network, Carbon Benefit Collaborative APP.