Engineering360: "Largest Battery Storage Project in UK is Unveiled"

But why? Why not LAES like for example highviewpower.com?

I recall that I have first read about liquefied nitrogen power storage in the UK. They have the technology. What will happen with all the batteries at the end of their life cycle? Paired with an industrial area, using its waste heat LAES can even reach the efficiency of a pumped hydro storage...