India eyes 10 GW of ingot-to-module manufacturing capacity within two years
Under a production-linked incentive scheme, the government will reward manufacturers for building vertically integrated PV production lines. The scheme aims to attract 10 GW of production capacity by April 2023.
Indium-free passivated solar cell with 22.4% efficiency
French research institute Liten has built the device with a new cell architecture that combines ultra-thin polycrystalline silicon layers with films of passivated transparent conductive oxide (TCO) contacts.
Mobile laboratory for PV module testing
MBJ Solutions and TÜV Rheinland have jointly developed PV TravelLab, which is purportedly the world’s first portable laboratory for PV module tests. It can be used to assess solar panels at any location in the world.
Chinese PV Industry Brief: Increasing wafer prices and new glass and polysilicon orders
Zhonghuan and Longi raised the prices of their wafers before the Chinese New Year holiday. Longi also secured more polysilicon and glass through two different orders, with OCI Group and Flat Glass, respectively.
Mini organic solar module for indoor low-power applications
Under typical indoor illumination of around 500 lux, from light sources such as LED or fluorescent light, the device’s power conversion efficiency is just below 15%. The largest device has an open-circuit voltage of 3.8 V, a short-circuit current of 146 μA, and an output power of 418 μW. The product can also be used in conjunction with capacitors to replace batteries or to prolong their lifetime in low-power applications.
New model to predict PV module cleaning cycles and resulting profits
A group of scientists in Bangladesh has developed a model to determine the optimal cleaning schedule for a PV installation at any location in the globe, requiring only the average insolation and soiling rate for a given site to make the calculation. The study also draws new conclusions regarding the influence of sandstorms and rain on soiling, and aims to be among the first studies to paint a global picture of soiling trends by region.
GCL-Poly shareholders sign up to debt restructuring plan
The holders of $500 million of unpaid senior notes which matured last month have agreed to receive 5% of the money now, plus a share of a $17.8 million fund, with the balance to be paid out in three years’ time.
Baotou City set for 10 GW of renewables
The tide of clean energy facilities planned under the city’s next five-year strategy was revealed by Hong Kong-listed polysilicon maker Xinte Energy, which has signed a framework agreement to construct 200,000 tons of manufacturing capacity near Inner Mongolia’s largest city.
Assessing the impact of large-wafer modules
Energy consultancy DNV GL has published new results comparing the performance of modules based on 166mm, 182mm and 210mm silicon cells. The assessment compares Trina Solar’s Vertex modules, which use the largest cell dimension, with unnamed competitors utilizing the other two sizes. Results from system simulations show a clear advantage for the two larger sizes, with 210mm edging ahead in terms of levelized cost of electricity.
Large-size solar tile from Spain
The product is available both with monocrystalline and CIGS solar cells and is claimed to be the world’s largest solar tile with dimensions of 457 x 510 mm.
