In HJT cells, an n-type crystalline silicon (c-Si) wafer is sandwiched between intrinsic amorphous silicon (i-a-Si:H) layers. The front is coated with n-type microcrystalline silicon (μc-Si:H), while ...

Researchers in Switzerland have fabricated a perovskite-silicon tandem solar cells that utilizes a heterojunction cell as bottom device. The cell is said to circumvent the film formation issue ...

This is the latest record for Trina Solar which set a 27.08% efficiency on n-type Cz-Si HJT solar cell last December. Image: Trinasolar. Chinese PV manufacturer Trina Solar has set a 25.44% module ...

NINGBO, China, Feb. 26, 2025 /PRNewswire/ -- Breaking new ground in solar innovation! Risen's HJT (Heterojunction Technology), when combined with a perovskite cell in a tandem structure, has achieved ...

China’s Trina Solar has set a new world record for the conversion efficiency of a certain type of solar module, the company said in a statement on Monday. In laboratory tests, Trina’s ...

Just last month, a European group posted a record of 30.8%. Image: Fraunhofer ISE. Chinese solar manufacturer Risen Energy has produced what it called a “record” conversation efficiency on a ...

BEIJING, Jan 6 (Reuters) - China's Trina Solar (688599.SS), opens new tab has set a new world record for the conversion efficiency of a certain type of solar module, the company said in a statement on ...

Chinese solar manufacturer Longi has released the first detailed technical explanation of how it built the world’s most efficient silicon solar cell. This achievement was first announced in April 2025 ...

Solar cell photovoltaic research, development, and manufacturing continue to rapidly move forward with new advances in solar texture and metallization manufacturing leading to higher efficiency solar ...

Netherlands-based research lab TNO has succeeded in applying copper electrodes to silicon heterojunction solar cells using a new screen-printing process. With this innovation, TNO says, almost the ...