[2][3] Equipment was added to meet the rising demand for electricity; by 1922  it had a generating capacity of 7,750 kW.

[4] From the establishment of the Warrington Corporation Tramways in 1902 the power station supplied electric current to tram system.

Other stations on the Warrington ring were Ribble (Preston), Southport, Lister Drive (Liverpool) and Westwood (Wigan).

[7] Condenser cooling water was drawn from the adjacent River Mersey.

[7] The electricity supply data for the period 1921–23 was:[4] Warrington power station supply data 1921–23 Electricity Loads on the system were:[4] Revenue from the sale of current (in 1923) was £92,474; the surplus of revenue over expenses was £51,584.

[4] In 1946 Warrington power station supplied 161,474 MWh of electricity; the maximum output load was 60,258 kW.