100% renewable is quite a big claim, is that 100% of the time or...

100% renewable is quite a big claim, is that 100% of the time or just when things are operating at rated capacity. If it is all the time then pumped hydro and batteries better wind up quickly, PV solar and wind already have a reasonable and growing footprint but they will need a lot of help to become a reliable source of power 24/7 and so far there has been more talk than action in the battery and pumped hydro camps.