The photovoltaic panel module is a power generation device that generates directly when exposed to the sun. It is composed of thin solid photovoltaic cells almost entirely made of semiconductor materials (such as silicon). Since there are no moving parts, it can be operated for a long time without causing any loss.

solar station-solar glass-China morn glass

solar station-solar glass-China morn glass

As new generation power,photovoltaic power industry is developing quite fast in China,below table shows the total power generation capability of China solar industry recently years.

YearTotal Capabilitycentralized photovoltaicDistributed photovoltaic
201319.42M KW16.32M KW3.1M KW
201428.05M KW23.38M KW4.67M KW
201543.18M KW37.12M KW6.06M KW
201677.42M KW67.1M KW10.32M KW
2017130.2M KW100.54M KW29.66M KW
2018174.46M KW123.84M KW50.62M KW
2019204.3M KW141.67M KW62.63M KW
2020253.43M KW174.35M KW78.15M KW
2021 Q2268M KW179.71M KW85.8M KW

Different from BIPV solar glass ,the Solar glass used in solar station,are usually 2.0 or 3.2mm low iron patterned tempered glass which uneven surface which can decrease the light reflectance and increase the solar panel production efficiency.

Solar glass price trend -2019-2021

In the past two years, the price of photovoltaic solar glass has fluctuated sharply.

In 2019, under the background of the shortage of materials and the continuous increase of new double glass modules, the price of photovoltaic glass has increase by 40%,from USD3.1/SQM toUSD4.4/SQM.

In the second half of 2020, the domestic photovoltaic market demand is strong, and the supply of photovoltaic glass is insufficient, and the price has doubled, once more than USD7.8/SQM.

However, since March 2021, affected by the price increase of the entire photovoltaic industry chain, terminal demand has been sluggish, the scale of new installed capacity has declined year-on-year, and the price of photovoltaic glass has instantly dropped to the level of 2019.

China solar glass price-2021

China solar glass price-2021

According to the calculations of the China Photovoltaic Industry Association, 2021 China new installed capacity is about 55 million KW, while only 13 million KW were completed in the first half of the year.

Since 2021 Sep,many solar glass manufacturers announced price increase,The average price of 3.2mm solar glass was USD4.05/SQM. the average price of 2.2mm solar was USD3.15/SQM, This is the highest average price of solar glass in the spot market since mid-May, which has risen for two consecutive weeks.

tempered solar glass packing

tempered solar glass packing

The market demand was released in next few months, and the supply of photovoltaic glass was insufficient during the same period, and the supply of photovoltaic glass will once again enter a tight balance.

Solar glass price trend -2021-2025

In fact, when the price of photovoltaic glass reached high point in 2020, the industry began to  build new production lines. According to statistics released by EnergyTrend, at least 12 major photovoltaic glass expansion projects have been announced in2021, with a total investment of nearly 7 billion dollars.

Solar glass production

Solar glass production

We believes that these new capacities cannot solve the short-term shortage of photovoltaic glass. The general construction period is 1.5 to 2 years. 2021 production expansion projects are not expected to be fully released until 2023, and the capacity supply situation in 2021 cannot be effectively alleviated. In the long run, from 2022 to 2023, the industry’s new capacity will be relatively large, and the expansion projects started from 2021 will be released in 2023, then the price of photovoltaic glass may decrease.

It is estimated that by 2025, photovoltaic glass production capacity can meet global demand.  the production capacity of ultra-white patterned glass can reach 110,000 tons/day, which can effectively support the world’s 677 million KW requirement per year.

Tempered solar glass suply -China Morn Glass

Tempered solar glass suply -China Morn Glass

Despite solar glass,the 3.2mm low iron patterned glass can also be used in glass greenhouse ,Morn work with China leading glass manufacturers and process with continuous tempering furnace,daily output reach 8000 square meters.Product include: Clear tempered glass,low iron tempered glass,low iron patterned tempered glass,AR coated glass etc with good price and superior quality.Kindly contact us if any questions.

Mornglass-continuous tempering furnace

Mornglass-continuous tempering furnace

Download this article here:China Solar glass price increased in Sep,2021