Perovskite solar cells, ah yes, the ones that degrade rapidly in sunlight. Good thing they are typically safely tucked away in labs with controlled lighting.
It’s just a mindless comment by someone who doesn’t keep up with the latest developments. Perovskites already entered small scale commercial production last year and are being deployed in the field to validate how well they hold up in real-world conditions, so it seems we’re only one step away from large-scale deployment.
