We are in the midst of a worldwide solar boom so large excess...

We are in the midst of a worldwide solar boom so large excess power no longer has no value around mid-day when output is strongest. Perfect for pumping water uphill or splitting water into hydrogen for generating power at night or exporting to other time zones. No other energy source will be able to compete and far more efficient batteries recharged with cheap power will soon be the reality that powers all vehicles. No gearbox, differential or drive train and few moving parts.

And in GSL we have the practicle implementation world leader in far cheaper 3rd generation solar technology.

One would expect that sooner or later we investors will need to buckle up in case of whiplash when she finally takes off provided the business model is right. IMHO That model would be that a multitude of license holders pay patent fees and source constantly improved and upgraded perovskite formulas or goo from GSL. It would become a magnet for researchers wanting their perovskite improvements implemented and generating revenue quickly, keeping GSL at the forefront of an explosive surge in solar for years