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bifacial

Commercial and industrial rooftops in India could deploy 1,875 MW of solar in 2021

According to a new report, India’s commercial and industrial sectors will increase their rooftop solar deployments by 47% year-on-year, with bifacials and large-size high-wattage modules offering cost-effective support for reducing electricity costs.

Chinese PV Industry Brief: Trina, Longi and Guangdong Electric Power all have reason to celebrate

…but cell manufacturer Aikosolar is expecting a reversal in fortune for the first half of the year and has blamed rising solar panel material costs.

Sunport claims to have reconciled back-contact and bifacial conundrum

The metal wrap-through-focused module maker revealed its M series at the SNEC solar conference in Shanghai, claiming a bifacial rate of up to 70%.

Huawei and Yingli announce smart collaboration

The two brands announced a strategic project at the SNEC solar conference and trade show which will see the establishment of trading and big data centers to help roll-out PV in China.

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ITRPV: Large formats are here to stay

The 2021 edition of the International Technology Roadmap for Photovoltaics (ITRPV) was published today by German engineering association VDMA. The report, which forecasts technology trends across the solar industry, expects PERC to maintain its position as the dominant cell technology and notes that large wafer formats are here to stay.

Location-dependent performance model for bifacial installations

Bifacial PV modules and single-axis trackers go well together, but a global research team has now noted that a comprehensive location-dependent performance analysis still has yet to be done. Their findings could help to determine the right plant setups in different locations throughout the world.

Solar glassmaker posts another set of bumper figures

Xinyi has accelerated plans to add more furnaces this year and predicts the rebound in solar demand being driven, in part, by the desire of nations for a green recovery from Covid-19 will continue to keep supply tight.

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The weekend read: Bifacial adoption spurs rethink on PID

PV systems are unique among electronic devices, as they are expected to survive outdoors for at least 25 to 30 years. This makes module and system quality one of the cornerstones of guaranteed returns on investment. Potential-induced degradation (PID) is a critical failure mode with a potentially high financial impact. New research from imec and Hasselt University looks at the damaging impact that PID can have on bifacial technology, writes Michaël Daenen, a professor at EnergyVille and Hasselt University.

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Prospects for bifacial and large-format products

The pandemic and accidents at polysilicon labs in China’s Xinjiang region put PV manufacturers under pressure to maintain production this year, while slowing cell and module R&D. After half-cut and multi-busbar becomes commonplace, manufacturers will continue to explore the high-density assembly methods that emerged last year, as well as n-type cells. But the market is also shifting to large formats, and the share of bifacial products is growing this year. As sizing up modules can bring immediate returns, PV InfoLink’s Amy Fang expects the PV industry to prioritize the development of large formats and bifacial products next year.

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Bifacial perovskite solar cells may become more eco friendly than crystalline ones

A US study has suggested the raised energy yield of bifacial perovskite devices effectively means they could have a lower environmental impact than conventional crystalline cells. The researchers considered single-junction cells with high and low bandgaps and similar, multi-junction devices with two and four-terminal structures.

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