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Photovoltaic Cells

Seraphim announce 580 W TOPCon solar panels.

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Seraphim, one of the leading solar module manufacturers in the world, has announced the launch of their new 580 W TOPCon solar panels. The panels are touted to have an impressive efficiency rate of 22.45%, which is a remarkable achievement in the solar industry. This development is a significant breakthrough in the technology of photovoltaic cells, which generate electricity from sunlight.

In order to create the ultimate cost-effective product, Seraphim launched a new generation of ultra-high efficiency modules, the S5 bifacial series. The new series integrates 210mm silicon wafers, with PERC, bifacial, multi-busbar cell technology and high-density encapsulation. The maximum power output on the front side of the two formats, 60 and 66, have both exceeded 600W. Meanwhile, based on different installation environments, the rear side power generation gain is between 10-30%.
Seraphim S5 Bifacial Solar Panel
 
In order to create the ultimate cost-effective product, Seraphim launched a new generation of ultra-high efficiency modules, the S5 bifacial series. The new series integrates 210mm silicon wafers, with PERC, bifacial, multi-busbar cell technology and high-density encapsulation. The maximum power output on the front side of the two formats, 60 and 66, have both exceeded 600W. Meanwhile, based on different installation environments, the rear side power generation gain is between 10-30%. (source)

In a statement released by Seraphim, the company said that their new solar panel design is equipped with the latest technology, making it more efficient and cost-effective. The TOPCon technology used in the panels allows for higher energy yields, enabling the panels to produce more power with less space. The company further added that their panels have undergone rigorous testing and are rated to withstand extreme weather conditions, making them suitable for a wide range of applications.

“We are excited to announce the launch of our new 580 W TOPCon solar panels, which are the result of years of research and development. With our latest technology, we are confident that our panels will help our customers achieve their renewable energy goals and contribute to a sustainable future,” said Polaris Li, CEO of Seraphim.

The new solar panels by Seraphim have set a new benchmark for efficiency in the industry. The average efficiency rate of solar panels available in the market is around 16-18%, while the previous generation of TOPCon panels had an efficiency rate of around 21%. Seraphim’s new panels have exceeded this benchmark by achieving an efficiency rate of 22.45%, making them one of the most efficient solar panels available in the market today.

This breakthrough in solar panel technology is not only significant for the industry but also for the environment. The increased efficiency rate means that less space is required to produce the same amount of energy, resulting in reduced land use and environmental impact. It also means that more energy can be produced using the same amount of resources, which could lead to a reduction in the cost of solar energy.

In conclusion, Seraphim’s new 580 W TOPCon solar panels with 22.45% efficiency are a significant development in the solar industry. The increased efficiency rate and advanced technology used in these panels are expected to contribute to the growth of renewable energy and the reduction of greenhouse gas emissions. As Polaris Li, CEO of Seraphim, stated, “With this latest development, we hope to lead the way in the solar industry and continue to innovate towards a sustainable future.”

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Regolith – making solar cells from lunar dirt.

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The idea of utilizing resources from the Moon has been a topic of discussion for decades. One of the primary resources on the Moon is the lunar regolith, a layer of loose material on the surface of the Moon that is composed of various elements and minerals. Among these minerals are silicon and oxygen, which are crucial for the production of solar cells. Therefore, the possibility of making solar cells from lunar dirt is an exciting prospect that could lead to sustainable energy sources and space exploration advancements.

The process of making solar cells from lunar dirt begins with extracting the regolith from the Moon’s surface. The regolith is then refined to extract the necessary materials for solar cell production, such as silicon and oxygen. Silicon is the most crucial element, as it is the primary material used in the production of solar cells. Oxygen is also essential as it is used to create a silicon dioxide layer on the surface of the solar cell, which serves as a protective layer.

Once the necessary materials are extracted, the next step is to purify and process them to create a high-quality silicon wafer. This process involves melting the silicon and then cooling it to create a large cylindrical ingot. The ingot is then sliced into thin wafers, which are then polished to create a smooth surface. The wafers are then coated with a layer of silicon dioxide and a conductive layer of metal, such as aluminum or copper.

The final step in the process is to assemble the solar cells into solar panels. Solar panels consist of many individual solar cells that are wired together to create a larger system. Once assembled, the solar panels can be used to generate electricity in space or transported back to Earth for use in terrestrial applications.

The benefits of using lunar regolith to create solar cells are numerous. First and foremost, it could lead to sustainable energy sources for space exploration missions. Solar power is a clean and renewable source of energy that could potentially replace traditional energy sources such as fossil fuels. Second, the process of making solar cells from lunar regolith could lead to advancements in space exploration and resource utilization. By utilizing resources from the Moon, we could potentially reduce the cost of space exploration and increase the feasibility of long-term space missions.

However, there are also challenges associated with making solar cells from lunar dirt. The process of extracting and processing regolith is complex and requires specialized equipment and expertise. Furthermore, the transport of regolith from the Moon to Earth is also a challenging endeavor that requires significant resources and infrastructure.

In conclusion, the possibility of making solar cells from lunar dirt is an exciting prospect that could lead to significant advancements in sustainable energy sources and space exploration. While there are challenges associated with this process, the potential benefits are significant, and it is an area of research that should continue to be explored.

About Regolith

Regolith is a term used to describe the layer of loose, unconsolidated material that covers the surface of many celestial bodies, including the Moon, Mars, and asteroids. This layer is created over time as meteoroids impact the surface, breaking up and fragmenting the underlying bedrock. While regolith is an abundant material in the Solar System, it is often overlooked and considered a nuisance, but recent research has shown that regolith could be a valuable resource for future space exploration and settlement.

The regolith on the Moon, for example, is composed of a variety of materials, including rock fragments, dust, and small glass beads. It is also rich in elements such as iron, silicon, aluminum, and titanium, which are commonly used in many industrial processes on Earth. In addition, the Moon’s regolith contains water, which could be used to support future human missions and settlements on the lunar surface.

One of the most promising uses of regolith is in the construction of structures and habitats on other planets and moons. Regolith can be used as a building material by mixing it with a binding agent, such as epoxy or cement, to create a strong and durable material known as “lunarcrete.” This material could be used to build landing pads, roads, and even habitats that could shield astronauts from radiation and other hazards on the lunar surface.

Regolith could also be used to produce oxygen and other gases, which are essential for human survival in space. By heating regolith, the oxygen trapped within the material could be released and used for breathing, as well as in rocket propulsion systems. This process, known as “in-situ resource utilization,” could significantly reduce the cost and complexity of future space missions, as it would eliminate the need to transport large quantities of oxygen from Earth.

Another potential use for regolith is in the production of solar cells. As we discussed in a previous article, regolith on the Moon is rich in elements such as silicon and oxygen, which are crucial for the production of solar cells. By extracting and processing these materials from the regolith, it may be possible to produce solar cells on the Moon, which could provide a sustainable source of energy for future lunar missions and settlements.

While the use of regolith as a resource for space exploration and settlement is still in its early stages, the potential benefits are significant. By utilizing the resources available on other planets and moons, we could reduce the cost and complexity of space missions and pave the way for sustainable human settlements in space. As we continue to explore the Solar System, regolith will undoubtedly play a crucial role in enabling humanity to reach new frontiers and expand our understanding of the universe.

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LG announce the new NeON 2 Solar Panel (LG330N1C)

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First announced in late 2016, the new LG NeON 2 solar panel (LG330N1C) is now only a few weeks away from being available in Australia. Its predecessor, the LG320N1C (315w) is still available but for those in the research phase looking for cutting edge panels we suggest taking a look at the new NeON 2.

It boasts the following specs which really makes it stand out from some of the more conventional solar panels on the market:

  • 330W (260w is standard, previous model was 315w)
  • 12 Years Parts & Labour Product Warranty (was previously 10 years – now lengthened to help
  • Similar size to 260w (standard) panels – meaning 27% more electricity per square metre.
  • 25 Year Performance guarantee – although all panels degrade slowly due to the nature of the cells, LG guarantee 83.6% warranted output after 25 years.
  • Power Tolerance 0/+3% – this means you can be guaranteed 330w as a minimum and up to 340w.
  • 60 Cell Design
  • Durable design for rough weather – the NeON 2 can withstand a front load of 6000 pascals (5400 is standard) – and a rear/wind load of 5400 pascals (2400 is standard).
  • Bifacial (double-sided) panels are able to generate electricity from both sides which means the total output capacity has been raised due to the improved temperature co-efficient – and the Neon 2 panels will also produce more energy than normal solar panels under cloud cover – as much as 43%.

Markus Lambert, the MD of LG Solar Australia said that the development of bifacial cells in a translucent panel product had taken LG’s technology “to the next level”.

“The bifacial cells can generate more power within a consistently small area, helping to boost efficiency and reduce the overall cost of a PV system. The LG NeON 2 BiFacial module raises the bar for the solar industry once more taking competition to the next level,” Lambert said.

LG NeON 2 Solar Panel - LG330N1C
LG NeON 2 Solar Panel – LG330N1C

View the official spec sheet of the new LG NeON 2 (LG325/330N1C-A5) here – LG NeON 2 Spec Sheet.

Get a quote for installation by clicking here! Alternatively for product enquiries you can email [email protected]

View the installation manual by clicking here. 

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