Discover additional resources

Maintenance Guide

Maintenance guide for liquid-filled distribution transformers

Handling & Storage Guide

Transformer handling and storage guide

Installation Manual

Installation manual for liquid-immersed transformers

Tesco Supermarket

Improvement of energy efficiency

9,000,000kWh+ annual savings
Payback £810,000 annually

ASDA Supermarket

Super Low Loss Amorphous Transformer with OLTC

7% reduction in energy usage
Over 285,000 kWh saved per year
More than £25,000 in savings per annum
Payback under 4 years

University of Warwick

Reduction of carbon footprint

109 tCO₂ total carbon reduction
472 MWh total energy savings
1250 kVA transformer rating

Smurfit Kappa

Replacement with Wilson Amorphous Transformer

Electricity usage reduced by 3.5%
Annual savings of 99,176 kWh
Site voltage reduced from 244V to 230V

McCain

Energy savings from voltage reduction

272,949 kWh savings reduction annually
£22,500 annual savings
12 tCO₂ reduced annually

Dovecote

Transformer replacement with Wilson e3+ Ultra Low Loss Amorphous

14.4 tCO₂ in annual carbon savings
£12,316 annual financial savings
Annual carbon savings of 68,426 kWh (transformer losses + voltage regulations)

University of East Anglia

Specifying Low Loss Amorphous Transformers

Infrastructure includes an 11kV network with 22 substations and 26 supply transformers

NineWells Hospital

Upgrading critical energy supply

Predicted 304,000kWh savings over 5 years
Annual cost savings of £7,300 for a single transformer replacement

University Hospital of South Manchester

Energy savings from low loss transformers

6% reduction in electricity consumption
£31,000 annual savings
3 years payback
Install & forget solution