Jinko solar panels

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 […]
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Half Cell technology

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 […]
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TOPCon technology in N-type

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 […]
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N-type and P-type solar cells

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 […]
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PERC Solar Panel

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 […]
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Growatt awarded 2022 Top Brand PV Storage Seal

Growatt has been awarded 2022 Top Brand PV Storage Seal across global key storage markets including Australia. Source: Yahoo Finance BONN, Germany, June 9, 2022 /PRNewswire/ — Globally reputed market research company EUPD Research has conferred six ‘Top Brand PV Storage’ seals to Growatt in multiple key solar storage markets, including Italy, Australia, the UK, […]
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MPPT and String inverter

Introduction MPPT and String inverter is most common solar inverter in Australia market. They are features built into all grid-connected inverters. Of course, off-grid inverters do not mean that there is no MPPT. For example, the Growatt SPF 5000 ES has an MPPT. However, the AC Coupled inverter has no MPPT function, because it does […]
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How to design solar panels in rooftop?

Something you need to learn about in rooftop design. Why we consider the property location, roof condition or orientation when we want to install a solar system? In first step, you should think about if your roof condition is suitable for a solar panel installation. And the same consideration should also be on you mind […]
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How do I beat power cost rise?

Unbearable rise in electricity bills More and more people are talking about soaring electricity prices and lower rates of FiTs offered by retailers these days. Many retailers send their customers rate change notice one after the other. Why is this happening? The main reason is an unprecedented increase in the cost of wholesale electricity. We […]
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Solar inverter: what type should I use?

Solar Inverters family and introduction Solar inverter is an essential component in the solar PV system. What type should I use? If you’re thinking of going solar, you are always attracted by advertising brochures. There are many options from Solar Only to Solar with batteries system. However,  do you really know the difference between them? […]
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