T: +44 (0)207 164 2271 E: [email protected] W: www.powerperfector.com energy saving and security like no other

LOCATION Henry Duncan House in takes its name from the founder of the worldwide savings bank movement, Henry Duncan. TSB Foundation for owes its existence to The Rev’d Henry Duncan, who founded the Trustee Savings Bank in , in 1810. He started the Bank so that everyone, regardless of wealth or position, could benefit from a savings bank. CASE STUDY TSB Henry Duncan House, Edinburgh

Taking its name from the founder of the world’s first A consistent and reliable electrical supply is vital for TSB commercial savings bank, Henry Duncan House is home to to enable 24/7 operations at Henry Duncan House, the the Edinburgh office of TSB Bank. Having observed positive powerPerfector Plus is proven to reduce the chance results and benefits since 2010 with an installed base of of system downtime. For Mechanical and Electrical over 20 powerPerfector Voltage Power Optimisation units contractor, John G Mackintosh, Henry Duncan House across the TSB estate, Henry Duncan House became the was their second powerPerfector unit installation with latest addition to the power perfected TSB sites. iESCo. Facilities Management Company, Mitie, worked alongside iESCo and John G Mackintosh to ensure In order to meet the company’s commitment to reducing a smooth project delivery from pre to post install. carbon emissions whilst ensuring a smooth electrical supply This collaboration resulted in a quick and successful to the busy offices, the installation of a powerPerfector installation, with TSB able to swiftly resume operations. Plus proved ideal. The technology features dynamic voltage optimisation in addition to the power conditioning To find out more about powerPerfector’s latest cost attributes of the voltage optimiser. The powerPerfector and carbon saving solutions, please visit our website or Plus responds automatically to changing voltage conditions give us a call to discuss your requirements. to output an optimised voltage within a fixed band. kWh Analysis

4000

INFORMATION 3500

Unit: powerPerfector Plus 3000 n Unit size: 175kVA 2500

2000 Install date: April 2016

1500

Energy saving: 10% Daily kWh Consumptio 1000 Annual kWh saving (kWh): 4,939 500 Annual cost saving (£): 51,776 0

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Date of Analysis: 01/01/15 - 09/05/201 5 Total In: 1 74,1 60 kWh Total Out: 1 87,1 23 kWh Difference: 1 2, 963 kWh powerPerfector technologies from iESCO, The Intelligent Energy Saving Company iESCo Ltd. 344-354 Gray’s Inn Road, London, WC1X 8BP,