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SunPower announced on June 27, 2016 that the conversion efficiency of silicon-based solar panels reached 24.
1% at the research and development level, exceeding the previous world record
.
The results were achieved by using solar cells with an average efficiency of 25% at the R&D level and panels made from the structure of the company's commercially available "X-Series
".
The solar panel has an area of 11310.
1cm2 (open area) and an output power of 272.
5W
.
The conversion efficiency
of 24.
1% was confirmed by the National Renewable Energy Institute (NREL) of the U.
S.
Department of Energy (DOE).
The previous record for conversion efficiency of silicon-based solar panels was 23.
8%
released by Panasonic in March 2016.
SunPower's record was 0.
3 percentage points
higher.
SunPower achieved a conversion efficiency of 22.
8% in February 2016, surpassing both the company's own record and Panasonic's
.
However, the company did not elaborate on what technology was used to improve conversion efficiency
.
Judging from the words "X-series", it is estimated that monocrystalline silicon solar cells are used, following the back contact structure
.
SunPower announced on June 27, 2016 that the conversion efficiency of silicon-based solar panels reached 24.
1% at the research and development level, exceeding the previous world record
.
The results were achieved by using solar cells with an average efficiency of 25% at the R&D level and panels made from the structure of the company's commercially available "X-Series
".
The solar panel has an area of 11310.
1cm2 (open area) and an output power of 272.
5W
.
The conversion efficiency
of 24.
1% was confirmed by the National Renewable Energy Institute (NREL) of the U.
S.
Department of Energy (DOE).
The previous record for conversion efficiency of silicon-based solar panels was 23.
8%
released by Panasonic in March 2016.
SunPower's record was 0.
3 percentage points
higher.
SunPower achieved a conversion efficiency of 22.
8% in February 2016, surpassing both the company's own record and Panasonic's
.
However, the company did not elaborate on what technology was used to improve conversion efficiency
.
Judging from the words "X-series", it is estimated that monocrystalline silicon solar cells are used, following the back contact structure
.
