Changzhou, China
Changzhou, China
SEARCH FILTERS
Time filter
Source Type

In February 2014, Trina Solar and the Australian National University (ANU) jointly announced a world record aperture efficiency of 24.37% for a laboratory-scale 4cm2 IBC solar cell, fabricated on a Float Zone (FZ) n-type substrate and using photolithography patterning. In December 2014, Trina Solar announced a 22.94% total-area efficiency for an industrial version, large size (156x 156mm2, 6" substrate), IBC solar cell. In April 2016, Trina Solar announced an improved industrial low-cost IBC solar cell with a total-area efficiency of 23.5%. The new record of 24.13% total-area efficiency is just 0.24% absolute below the small-area laboratory cell record aperture-efficiency jointly established by the Company and ANU. Total-area efficiencies are always lower than aperture-efficiencies, due to efficiency losses related to the edges of the cells and electrical contact areas. "We are very delighted to announce the latest achievement from our research team at the SKL PVST. Over the last few years, our R&D team has managed to continuously improve the efficiency of our n-type IBC solar cells, pushing the limits and surpassing our previous records, and approaching very closely to the performance of our best small-area laboratory cell developed in collaboration with ANU three years ago." said Dr. Pierre Verlinden, Vice-President and Chief Scientist of Trina Solar. "IBC solar cells are one of the most efficient silicon solar cells available today and are particularly suitable for applications for which the requirement of a high power density is more important than LCOE (Levelized Cost of Electricity). Our IBC cell program has always focused on the development of large-area cells and low-cost industrial processes. We are very happy to announce today that our industrial large area IBC cell has reached almost the same level of performance as the small-area laboratory cell made three years ago with a photolithography process. In an innovation-driven PV industry, Trina Solar is always focused on developing leading-edge PV technologies and products with improved cell efficiency and reduced system cost. Our goal is to insist on technological innovation, and transform as quickly as possible the laboratory technology into commercial production." Trina Solar Limited is a global leader in solar photovoltaic modules, solutions and services. Founded in 1997 as a PV system integrator, Trina Solar today drives smart energy together with installers, distributors, utilities and developers worldwide. For more information, please visit www.trinasolar.com.


CHANGZHOU, China, May 5, 2017 /PRNewswire/ -- Trina Solar ("Trina Solar" or the "Company"), a global leader in photovoltaic (PV) modules, solutions and services, today announced that its State Key Laboratory (SKL) of PV Science and Technology (PVST) has set a new record of 24.13% total-area efficiency for a large-area (156 x 156mm2) n-type mono-crystalline silicon (c-Si) Interdigitated Back Contact (IBC) solar cell. The record-breaking n-type mono-crystalline silicon solar cell was fabricated on a large-sized phosphorous-doped Cz Silicon substrate with a low-cost industrial IBC process, featuring conventional tube doping technologies and fully screen-printed metallization. The 156×156 mm2 solar cell reached a total-area efficiency of 24.13% as independently measured by the Japan Electrical Safety & Environment Technology Laboratories (JET). The IBC solar cell has a total measured area of 243.3cm2 and was measured without any aperture. The champion cell presents the following characteristics: an open-circuit voltage V of 702.7mV, a short-circuit current density J of 42.1 mA/cm2 and a fill factor FF of 81.47%. In February 2014, Trina Solar and the Australian National University (ANU) jointly announced a world record aperture efficiency of 24.37% for a laboratory-scale 4cm2 IBC solar cell, fabricated on a Float Zone (FZ) n-type substrate and using photolithography patterning. In December 2014, Trina Solar announced a 22.94% total-area efficiency for an industrial version, large size (156x 156mm2, 6" substrate), IBC solar cell. In April 2016, Trina Solar announced an improved industrial low-cost IBC solar cell with a total-area efficiency of 23.5%. The new record of 24.13% total-area efficiency is just 0.24% absolute below the small-area laboratory cell record aperture-efficiency jointly established by the Company and ANU. Total-area efficiencies are always lower than aperture-efficiencies, due to efficiency losses related to the edges of the cells and electrical contact areas. "We are very delighted to announce the latest achievement from our research team at the SKL PVST. Over the last few years, our R&D team has managed to continuously improve the efficiency of our n-type IBC solar cells, pushing the limits and surpassing our previous records, and approaching very closely to the performance of our best small-area laboratory cell developed in collaboration with ANU three years ago." said Dr. Pierre Verlinden, Vice-President and Chief Scientist of Trina Solar. "IBC solar cells are one of the most efficient silicon solar cells available today and are particularly suitable for applications for which the requirement of a high power density is more important than LCOE (Levelized Cost of Electricity). Our IBC cell program has always focused on the development of large-area cells and low-cost industrial processes. We are very happy to announce today that our industrial large area IBC cell has reached almost the same level of performance as the small-area laboratory cell made three years ago with a photolithography process. In an innovation-driven PV industry, Trina Solar is always focused on developing leading-edge PV technologies and products with improved cell efficiency and reduced system cost. Our goal is to insist on technological innovation, and transform as quickly as possible the laboratory technology into commercial production." Trina Solar Limited is a global leader in solar photovoltaic modules, solutions and services. Founded in 1997 as a PV system integrator, Trina Solar today drives smart energy together with installers, distributors, utilities and developers worldwide. For more information, please visit www.trinasolar.com.


In February 2014, Trina Solar and the Australian National University (ANU) jointly announced a world record aperture efficiency of 24.37% for a laboratory-scale 4cm2 IBC solar cell, fabricated on a Float Zone (FZ) n-type substrate and using photolithography patterning. In December 2014, Trina Solar announced a 22.94% total-area efficiency for an industrial version, large size (156x 156mm2, 6" substrate), IBC solar cell. In April 2016, Trina Solar announced an improved industrial low-cost IBC solar cell with a total-area efficiency of 23.5%. The new record of 24.13% total-area efficiency is just 0.24% absolute below the small-area laboratory cell record aperture-efficiency jointly established by the Company and ANU. Total-area efficiencies are always lower than aperture-efficiencies, due to efficiency losses related to the edges of the cells and electrical contact areas. "We are very delighted to announce the latest achievement from our research team at the SKL PVST. Over the last few years, our R&D team has managed to continuously improve the efficiency of our n-type IBC solar cells, pushing the limits and surpassing our previous records, and approaching very closely to the performance of our best small-area laboratory cell developed in collaboration with ANU three years ago." said Dr. Pierre Verlinden, Vice-President and Chief Scientist of Trina Solar. "IBC solar cells are one of the most efficient silicon solar cells available today and are particularly suitable for applications for which the requirement of a high power density is more important than LCOE (Levelized Cost of Electricity). Our IBC cell program has always focused on the development of large-area cells and low-cost industrial processes. We are very happy to announce today that our industrial large area IBC cell has reached almost the same level of performance as the small-area laboratory cell made three years ago with a photolithography process. In an innovation-driven PV industry, Trina Solar is always focused on developing leading-edge PV technologies and products with improved cell efficiency and reduced system cost. Our goal is to insist on technological innovation, and transform as quickly as possible the laboratory technology into commercial production." Trina Solar Limited is a global leader in solar photovoltaic modules, solutions and services. Founded in 1997 as a PV system integrator, Trina Solar today drives smart energy together with installers, distributors, utilities and developers worldwide. For more information, please visit www.trinasolar.com. To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/trina-solar-announces-new-efficiency-record-of-2413-for-ibc-mono-crystalline-silicon-solar-cell-300452197.html


A method and apparatus for detecting crystal orientation of a silicon wafer is proposed. The detection method uses a camera shooting device to irradiate the silicon wafer in a rotation manner in different angular directions and obtains the corresponding reflection intensities, based on which a reflection curve is drawn for a grain of interest in a polar coordinate system; normal directions of three or more faces of a regular octahedron of a grain <111> are determined by identifying a pixel brightness extreme value in the reflection curve, and then all normal vectors of the regular octahedron are calculated, so that a crystal orientation of the grain of interest may be calculated. The camera shooting device comprises a light source and one or more camera shooting probes.


A method and apparatus for detecting crystal orientation of a silicon wafer is proposed. The detection method uses a camera shooting device to irradiate the silicon wafer in a rotation manner in different angular directions and obtains the corresponding reflection intensities, based on which a reflection curve is drawn for a grain of interest in a polar coordinate system; normal directions of three or more faces of a regular octahedron of a grain <111> are determined by identifying a pixel brightness extreme value in the reflection curve, and then all normal vectors of the regular octahedron are calculated, so that a crystal orientation of the grain of interest may be calculated. The camera shooting device has a light source and one or more camera shooting probes.


News Article | May 10, 2017
Site: www.prnewswire.co.uk

CHANGZHOU, China, May 10, 2017 /PRNewswire/ -- When one thinks about the issue of desertification or the methods for greening the desert, one may think, from far away, that it would be easy to reclaim the desert by just planting millions of trees, mulching and irrigating one square kilometer at a time. It sounds easy. That is until one actually experiences the desert, the real desert, like the Sahara desert in Northern Africa, and then realizes that the solution is much different than initially thought. The solution might be not fighting against the Sahara Desert but using it to produce solar electricity, a lot of it. The solar resource in the Sahara Desert of Northern Africa is huge. Trina Solar recently went to Egypt to promote the usage of solar power for electricity generation. We went to this country with a convincing demonstration: our Solar Race Car, designed by Osaka Sangyo University (OSU) and powered entirely by the most efficient silicon solar cells made in Trina Solar of China, our high-efficiency Interdigitated Back Contact (IBC) solar cells. This solar car, capable to run at a speed of more than 100 km/h, has already won two FIA Alternative Energy races in Suzuka, Japan, in 2015 and 2016. This time, the OSU/Trina Solar car participated in the Somabay Egyptian Solar Challenge, held in Somabay, Egypt, on March 18-20, 2017. For Trina Solar, it was an amazing opportunity to demonstrate our technology, our technical leadership, and before all, to show the benefit of photovoltaic solar energy for all mankind. This was a great opportunity to promote solar energy in Africa.


News Article | May 15, 2017
Site: www.prnewswire.com

The Sunshine Coast Solar Farm enables the local Sunshine Coast Council to become Australia's first local government to offset 100 percent of its electricity consumption across all its facilities and operations from renewable energy. The farm, which is solely owned by the Council, is expected to save the organisation up to $22 million, after costs, over a 30-year period based on today's cost of electricity. Downer was awarded the contract to Design, Construct, Operate and Maintain (DCOM) the Sunshine Coast Solar Farm and appointed Trina Solar to supply 57,000 pieces of Duomax PEG14 315 W photovoltaic (PV) solar panel modules. The farm is the country's fifth largest installed solar plant and is built on 24 hectares in Valdora which is exposed to high winds and extreme weather conditions such as cyclones. To mitigate this, the Duomax module was selected due to its robust mechanical properties that can withstand extreme weather conditions. It has consistently topped industry performances and its warranty fulfils the 30-year design life planned for the solar farm. Duomax has unique module architecture utilizing double glass and a frameless design that enables improved product reliability and performance. The product is specifically designed to improve project Levelized Cost of Electricity (LCOE) driven by its lower degradation rate and enables Balance of Systems (BoS) savings at system level, making it a preferred choice for developers. Ms. Helena Li, President, Asia Pacific and Middle East, Trina Solar said: "It is our great pleasure to once again work with Downer to deliver a milestone for the Australian utility industry - the Sunshine Coast Solar Farm is one of the first projects to be delivered at the 1500V rating system. We are proud to have played a part in helping the region transition into a clean energy economy." "We're pleased to continue growing our relationships with partners like Trina Solar to deliver large scale renewable projects and continue our leadership in the renewable energy sector," said Trevor Cohen, Executive Director, Downer Utilities. At its peak, the Sunshine Coast Solar Farm will generate 15,000 kilowatts of electricity from the sun. This will supply power to the local Council's administration buildings, aquatic centres, community and performance venues, as well as holiday parks, libraries, art galleries and sporting facilities. The electricity generated over one year is enough to power about 5000 homes. Trina Solar Limited is a global leader in photovoltaic modules, solutions and services. Founded in 1997 as a PV system integrator, Trina Solar today drives smart energy together with installers, distributors, utilities and developers worldwide. The company's industry-leading position is based on innovation excellence, superior product quality, vertically integrated capabilities and environmental stewardship. For more information, please visit www.trinasolar.com. To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/trina-solar-panels-powers-sunshine-coast-solar-farm-300457277.html


A hybrid all-back-contact (ABC) solar cell and method of fabricating the same. The method comprises: forming one or more patterned insulating passivation layers over at least a portion of an absorber of the solar cell; forming one or more hetero junction layers over at least a portion of the one or more patterned insulating passivation layers to provide one or more heterojunction point or line-like contacts between the one or more heterojunction layers and the absorber of the solar cell; forming one or more first metal regions over at least a portion of the one or more heterojunction layers; forming a doped region within the absorber of the solar cell; and forming one or more second metal regions over at least a portion of the doped region and contacting the doped region to provide one or more homojunction contacts.


Disclosed are a back-surface bridge type contact electrode of a crystalline silicon solar battery and a preparation method therefor. The back-surface bridge type contact electrode of a crystalline silicon solar battery includes a local electrode connected to a local back surface field and a back surface electrode which is covered with a back surface passivation film on a contact surface with a silicon wafer substrate, at least one bridge electrode is provided between the local electrode and the back surface electrode, the contact surface of the bridge electrode and the silicon wafer substrate is also covered with the back surface passivation film, the local electrode is connected to the back surface electrode via the bridge electrode, and the back surface passivation film is also provided, besides at the connection region of the bridge electrode, between the local electrode and the back surface electrode.


A folding photovoltaic mounting structure and mounting method thereof is disclosed. A folding module, comprising: a panel having a front side and a backside; a first support block and a second support block disposed on the backside of the panel adjacent to two sides of the panel respectively; and a first support member and a second support member, the first support member connected with the first support block via a first hinge, and the second support member connected with the second support block via a second hinge, wherein the first support member and the second support member can fold and rotate about the first hinge and the second hinge respectively. A further photovoltaic module mounting structure, comprising: a plurality of photovoltaic modules, each of which is attached with: a first backside securing block connector member and a first backside hook connector member attached to a first side of the photovoltaic module, the first backside securing block connector member and the first backside hook connector member further attached to a front bracket assembly; a second backside securing block connector member and a second backside hook connector member attached to a second side of the photovoltaic module, the second backside securing block connector member and the second backside hook connector member further attached to a rear bracket assembly; wherein the front bracket assembly is freely rotatable about the first backside securing block connector member and the first backside hook connector member, and the rear bracket assembly is freely rotatable about the second backside securing block connector member and the second backside hook connector member.

Loading TRINA SOLAR LTD collaborators
Loading TRINA SOLAR LTD collaborators