13 ms·300MJ ~= 83kWh which is like, $2000 in CAby nrki 4y ago300MJ ~= 83kWh which is like, $2000 in CAIanCal 4y agoI think you're out by some orders of magnitude. With the current energy issues in the UK it'd be under £100. Other things suggest in California it's more like 20 cents per kWh so were you thinking ~$20?nrki 4y agoYou're right of course, messing up my units again.