CAMARILLO, Calif.--(BUSINESS WIRE)--VGrid Energy Systems, a California-based clean energy producer, announced today it now offers its Persist™ Premium Biochar in a new formulation: Micronized Biochar.

Controlling spray nozzles to spray exactly when needed can be problematic. With simple spray nozzles - hydraulic nozzles - the only input variable is the fluid pressure supplied to the nozzle.

An Algerian research team has developed a smart water-spray cooling system for PV panels that activates only when temperatures exceed a set threshold, boosting efficiency while minimizing water use in ...