“Since R290 is a natural refrigerant, its global warming potential (GWP) is only 3 and its ozone depletion potential (ODP) equals 0,” the manufacturer said in a statement. “Its powerful ...

and has a global warming potential (GWP) of three and ozone depletion potential (ODP) of zero, making it extremely eco friendly. In a statement, the company described the PV-ready system as ...