Sharp Solar
Sharp Solar is Sharp Corporation's solar-energy brand and photovoltaic-products business.
Last updated August 24, 2026
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History
Sharp Solar's history is part of Sharp Corporation's longer development of solar-cell technology. Sharp began researching solar cells in 1959. The work progressed from research into industrial production, with mass production beginning in 1963. This early commitment made solar technology a longstanding part of Sharp's engineering and manufacturing activities. Over subsequent decades, Sharp developed photovoltaic products using several technology platforms. Its portfolio included thin-film modules and crystalline-silicon products, specifically monocrystalline and polycrystalline solar cells and modules. The products were intended for a broad range of uses. Residential and commercial photovoltaic systems represented conventional applications, while industrial installations, lighthouses, and satellite-related uses demonstrated the ability of solar products to serve locations with different technical and environmental requirements. By 2004, Sharp's reported photovoltaic production capacity had reached 324 megawatts. The company continued to be recognized as a significant participant in the international solar market. In 2010, reference material identified Sharp as the world's leading producer of photovoltaic cells by revenue. This position reflected the scale and commercial importance of its solar-cell operations during a period of rapid global growth in photovoltaic deployment. Sharp Solar's manufacturing activities were distributed across more than one location and included production outside Japan. The international footprint later contracted. In 2014, Sharp ended solar-panel production at its factories in Wrexham, Wales, and Memphis, Tennessee. The closures were important operational changes, although the available reference material does not specify the precise financial or strategic rationale for each site decision. The business has been described as a subsidiary of Sharp Electronics and as owned by Sharp Corporation. It therefore belongs to the Sharp corporate group rather than operating as an independently listed public company. Sharp Solar's historical identity is centered on photovoltaic cells, modules, and systems, but the available material does not establish a complete current catalogue, current manufacturing network, or current standalone corporate status. Those aspects require further verification from contemporary corporate sources.
- 2014
Wrexham and Memphis panel production closes
[1]Sharp shuts down solar-panel production at its facilities in Wrexham, Wales, and Memphis, Tennessee.
- 2010
Sharp identified as leading PV-cell producer by revenue
[1]Sharp is described as the leading producer of photovoltaic cells by revenue.
- 2004
Photovoltaic capacity reaches 324 MW
[1]Sharp's reported photovoltaic production capacity reaches 324 megawatts.
- 1963
Mass production begins
[1]Sharp begins mass production of solar cells after several years of research and development.
- 1959
Sharp begins solar-cell research
[1]Sharp starts researching solar-cell technology, beginning the company's documented involvement in photovoltaics.
Products and positioning
A long-established Japanese photovoltaic technology brand serving diverse solar applications, from residential and commercial systems to specialized infrastructure and space-related uses.
Photovoltaic modules
Thin-film photovoltaic modules
Sharp Solar has produced thin-film photovoltaic modules as part of its broader solar-product portfolio. Thin-film modules use a semiconductor layer deposited on a supporting surface and represent an alternative to conventional crystalline-silicon designs. The available reference material confirms the product category but does not identify specific module models, efficiency ratings, dimensions, or current availability.
Photovoltaic cells and modules
Monocrystalline silicon solar cells and modules
The brand's portfolio has included monocrystalline silicon solar cells and photovoltaic modules. These products have supported solar installations requiring crystalline-silicon generation technology, including residential, commercial, and industrial applications. The available sources do not provide a complete historical model list or confirm which products remain available.
Photovoltaic cells and modules
Polycrystalline silicon solar cells and modules
Sharp Solar has also manufactured polycrystalline silicon solar cells and modules. Polycrystalline products formed part of the brand's crystalline-silicon offering and were used across different photovoltaic installations. Specific product generations, markets, and retirement dates are not established by the supplied reference material.
Solar energy systems
Photovoltaic systems
Sharp photovoltaic products have been deployed in complete or integrated solar applications spanning homes, businesses, industrial sites, lighthouses, and satellite-related uses. The reference material describes applications rather than a separately documented systems product line, so the exact scope of Sharp Solar's system-integration activities is not clear.
Brand decisions
2014
Closure of Wrexham and Memphis solar-panel factoriesStrategyBackground
Sharp operated solar-panel manufacturing at facilities in Wrexham, Wales, and Memphis, Tennessee, before ending production at both locations.
Action taken
Sharp shut down solar-panel production at the two factories.
Aftermath
The closures reduced Sharp Solar's manufacturing presence at those sites. The supplied material does not provide verified financial results or a complete account of subsequent production arrangements.
Sources1 sources
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