Designed for low light

Indoor solar cells with industry-leading low light efficiency
Product release info

Indoor light energy harvesting

Epishine’s indoor solar cells are the result of 30+ years experience of research in organic electronics and photovoltaics. Epishine LEHs are flexible and can be used alone or in conjunction with capacitors to replace batteries or prolong their lifetime in low-power applications.

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Epishine's modules for light energy harvesting

 

Our modules can be purchased at:

order_farnellorder_newark

  • Ideal for powering wireless indoor low-power applications, such as IoT devices, various sensors, etc.
  • Intended for use under indoor light conditions, e.g. office, supermarket, home, etc.
  • Flexible, compact, and lightweight design with 0.2 mm thickness.
  • Available in 6 standard sizes: 20, 30, and 50 mm with 6 or 8 cells.
Ask us about the LEHs
View LEH product sheet Opens a new window

Evaluation Kit

The evaluation kit is designed to show how our indoor solar cells can power wireless low-power devices that are normally powered by batteries. It combines Epishine LEH modules with an supercapacitor as an energy buffer and intelligent charging management to support various output voltages and energy storage solutions. It can even use an external primary battery as a backup.

The evaluation kit can deliver sufficient output current to power most low-power radios such as BLE, Zigbee, LoRa and similar. It is thin and flexible to showcase the unique product integration and design possibilities of Epishine's indoor solar cells

Our evaluation kit can be purchased at:

order_farnell order_newark order_computer_controls

 

Ask us about Evaluation Kit
Knowledge base
Eval-kit for Epishine's light energy harvesting cells

Eval-kit for Epishine's light energy harvesting cells

View eval-kit product sheet Opens a new window

Lux Logger

One of the most important questions for our customers is how much light there is to harvest at the places where they intend to set up their devices. To help with the feasibility study, we have developed a small luxlogger suitable for understanding if there is enough light where your products normally are deployed. 

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This product is currently not for sales separately, but can be rented in joint projects

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Low light
50 lux
~2 µW/cm²

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Overhead light
200 lux
~8 µW/cm²

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Office
500 lux
~20 µW/cm²

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Supermarket
1000 lux
~40 µW/cm²

Ask us about the Lux Logger

Our Product Integration Team

We have expertise in energy harvesting electronics, mechanics and design in our Product Integration team who work very closely with the customers in our projects.

Contact us
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Quality certifications

61b880b617b4420345a36858_ISO 9001-p-500
61b880c36ecdaf0d342aa00e_ISO 14001-p-500
61b880cd8dcef20b3351f73e_ISO 45001-p-500

Key benefits for your electronic

Mattias Josephson, VP Business Development

Why is there a need for solar cells optimised for indoor light? Opens a new window

Jonas Palmér, Account Executive

Key benefits with Epishine's light cell Opens a new window

Jonas Bergqvist, CTO

Why is organic photovoltaics the best choice indoors? Opens a new window

 

Find out more about our products

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