solar cell

Longi announces 27.09% efficiency for heterojunction back contact solar cell

Chinese solar module manufacturer Longi has achieved a power conversion efficiency of 27.09% for an HBC solar cell. Germany’s Institute for Solar Energy Research (ISFH) has confirmed the result. Longi said the result was enabled through a new laser graphical process that costs less than conventional high-cost photolithography processes. “This substitution has effectively reduced the cost of the BC …

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Reasons to choose lithium iron phosphate (LFP) batteries

The lithium iron phosphate ( LFP ) battery is a green battery, safe, non-toxic, pollution-free, low-carbon environmental protection, not only widely used and loved, but also promote the sustainable development of green energy. Has the following advantages: High safety performance: LFP decomposition temperature of about 600℃, even at high temperature or overcharge will not be …

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Why residential energy storage are becoming more and more popular!

There are many reasons why residential energy storage is becoming increasingly popular. Some of these reasons include: Falling Prices: The price of photovoltaic energy storage systems has dropped dramatically over the past few years, making this technology affordable for more homes. There are also subsidies from governments and energy companies. Increased awareness of environmental protection: …

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China’s monocrystalline PERC cell prices extend losses while TOPCon cells hold steady

  China’s monocrystalline PERC M10 and G12 cell prices extended losses this week, falling 4.54% and 16.69% to $0.0484/W and $0.0584/W respectively, while TOPCon M10 cells held steady at $0.0610/W. The price spread for PERC M10 cells has widened this week. As M10 cells fall to an average price of around CNY0.389 ($0.055)/W, a major …

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Chinese PV Industry Brief: January-April module exports reached 69.8 GW

The China Photovoltaic Industry Association (CPIA) has announced that PV product exports from China – including silicon wafers, cells, and modules – generated $19.35 billion in turnover from January to April 2023, marking an 18.9% year-on-year increase. Silicon wafer exports rose by 61.3% year on year to 16.9 GW, cell exports increased by 84.8% year on year …

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Chinese PV Industry Brief: Trina to build 25 GW ingot factory, Longi reduces wafer prices by 30%

PV module maker Trina Solar announced it has signed an agreement with an unspecified state-owned entity of Shifang City, Sichuan province, to build a 25 GW monocrystalline ingot factory in the area. The company should invest around CNY10.7 billion ($1.55 billion) in the project, with Trina holding an 81% stake in the manufacturing facility and the state-owned …

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Cell prices slip, weighed down by sustained falling upstream prices

Cell prices slipped for a third consecutive week as a result of persistent upstream price reductions. On May 23, OPIS assessed the market’s mainstream options, Mono M10 cells at $0.1228 per W and Mono G12 cells at $0.1262/W. Prices of both cell sizes sustained an average 4% drop week on week. Prices of Mono G1 …

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Chinese solar exports rose by 64% in 2022, says Wood Mackenzie

China’s PV module, cell, and wafer exports surged by 64% to $52 billion in 2022, according to market research firm Wood Mackenzie. Last year, China exported 154 GW of modules, with Europe remaining the top market, accounting for a 56% share. Chinese modules were also 57% cheaper than those produced in the United States and …

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