73 researchers agree test rules for indoor solar cells
A Nature Energy paper sets shared ways to test solar cells that run on lamp light, so lab results can be compared.
Scientists agreed on one fair way to test solar cells that work from room lights. Labs can now compare results. Gadgets that never need batteries may come later.
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Why it matters
Small sensors and remote controls could one day run on room light. Fair tests help the best designs reach products.
Try it: imagine a remote that never needs batteries.
The details
- Researchers from 63 organizations in 22 countries took part, per Tech Xplore.
- The guidelines cover which indoor light source, spectrum and intensity to use for tests.
- They also include stability tests under indoor conditions.
- Indoor solar cells turn LED and fluorescent light into power for sensors, remote controls and wearables.
- This is a testing standard, not a new product.
Receipts
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