Busbar is kind of solar ribbon, which is soldered directly onto silicon bulk to interconnect other cells. The more busbar in single cell, the less power loss, and also the less risk to produce the micro crack. What is the SMBB Technology? Firstly, MBB is the short name of Multiple Busbar, and now Jinko use […]

Hot 2.0 technology is a kind of high temperature resistant technology, which used in Jinko N-type panels and makes the panels lower the risk of LID/LeTID. What is the LID/LeTID?  LID is the most commonly observed degradation phenomenon in all p-type silicon solar cells, because p-type cells are doping with boron. LeTID is a form […]

TR technology is short name of “Tiling ribbon technology”, which is patented technology of Jinko. Common ribbons are flat, but Jinko uses circular ribbon.The main purpose of using TR technology is that it can eliminate cell gap to increase module efficiency significantly. What is the TR technology? TR is actually a combination of two technologies. […]

Jinko has released several popular residential solar panels since 2020. These series modules are ranging from budget type to high-performance type. The table 1 shows release history within 3 years: Year Model Series Efficiency Segmentation 2020 Jinko 330W (JKM330M-60H) Cheetah 19.56% Compact, budget 2020 Jinko 370W (JKM370M-66H) Cheetah Plus 20.15% Compact, budget 2021 Jinko 370W […]

Almost all solar panels are now using half cell technology. The application of this technology greatly improves the efficiency compared to the traditional full cell ones. What is half cell? Relative to full sized solar cell, the half cell technology is to cut each solar cell in half again. It’s like cutting a slice of […]

What is TOPCon? TOPCon is Tunnel Oxide Passivated Contact in short name. Its essence is a special oxide layer like a tunnel, which is made of ultrathin silicon oxide. Where is it? Its location is as the picture shown below, between the bottom side of silicon bulk and poly silicon layer. It acts as surface […]

We are discussing N-type solar cell following the PERC Solar Panel posted in last article. PERC is a kind of P-type solar cell, and Mono PERC is also a mainstream product in recent years. However, N-type and P-type solar cells are big different in terms of cells structure. Most of people claim that N-type is […]

Today, we are talking about PERC technology application in solar panel. Get A Quote for Jinko 440W What is PERC technology? PERC technology (“passivated emitter and rear cell” for full name) has used in solar panel for many years because it increase highly generation from PV cells. The core of this technology is to improve […]