The only reason pumped hydro exists is because operators can make a buck by pumping water up hill when they can buy energy cheaply, and send it back down hill when they can get a higher price for the energy generated.
CUF CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
