Microsharp solar

Microsharp thin film Fresnsel lenses

Microsharp microstructured thin film Fresnel lenses are an attractive alternative to existing solar lens technologies Our proprietary conical and curved lenses include a number of elegant design innovations which deliver outstanding performance.

Benefits include...

  • High optical efficiency - typically >85%.
  • A low cost, high speed manufacturing process
  • Precise structure replication
  • Design flexibility - up to 40cm edge length
  • Designed to precise customer specification
  • Low development and tooling cost.
  • Tighter focal spot definition 
  • Shorter focal depth 
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Types of lens available

Microsharp produce lenses for use in a variety of applications

  • HCPV systems
  • Low Concentration PV systems
  • Thermal CSP applications.

 

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Truncated cone HCPV lenses                       bull

Microsharps proprietary truncated cone lenses deliver exceptional efficiency with tighter focal spots and shorter focal lengths than similar flat lenses 
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 Flat HCPV lenses                                          bull

Offer increased design flexibility at low cost. Lenses can be designed with edge lengths from 3mm - 400mm. Lenses and be manufactured in parquets of up to 1m width and 2m length.
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Linear Fresnel lenses                                     bull

Focus light to a 'strip' and used in Thermal and low concentration PV systems. Can be designed either flat or curved at widths of up to 1m at any desired length  

 
 

  Our Service

Microsharp offers a bespoke lens design and development service to ensure each lens perfectly matches the requirements of a customer's system.

 This service includes...

  • Lens design and performance modelling using proprietary in-house software packages
  • Production tooling design and manufacture
  • Initial hand cast test samples
  • 'Pilot plant', small scale test manufacturing
  • Full scale commercial manufacturing (current internal capacity 1.5 million m² per year)

 

Because our manufacturing process requires lower investment in production tooling, we can develop bespoke lenses and significantly lower up front cost than other lens technologies.