Analysis of information sources in references of the Wikipedia article "Battersea Power Station tube station" in English language version.
This prompted a descoping of the tunnels beyond Battersea Power Station to become short 20-metre overrun tunnels, with trains to be outstabled in the platforms at Nine Elms and Battersea Power Station instead.
The number of trains on the route was doubled in June, from six to 12 trains per hour during peak times, and from five to 10 trains per hour off-peak.