Finally I may have learnt the lesson not to invest in a co that...

Finally I may have learnt the lesson not to invest in a co that has yet to make a viable product, no matter how promising. The other thing is the energy out with existing solar farm technology is now down to 2c per kWh and with merging with other tech well in the way to 1c. The need for perovskites is blunted with that result as even 2c makes storage and water splitting viable to allow the hydrogen economy. What were we thinking?