GEM installed #2 M2G boiler load control with interfacing to #2 Rendamax modulating boilers at the Tower Hotel Waterford in Nov 2017 and delivered 15.79% gas savings to IPMVP.

This project was supported by Bord Gais and delivered a calculated 5 year net profit of €67,555

The project was completed in 1 working day during normal business hours without any interruption to the heating or hot water services at the hotel

Tower Hotel Waterford

Before and After kWh Gas Consumption

HDD Gas Expected Act – Exp
Jun 47 172,029 199,231 -27,202
Jul 39 188,155 191,490 -3,335
Aug 52 175,648 204,069 -28,421
Sep 88 201,028 238,903 -37,875
Oct 116 222,069 265,996 -43,927
Nov 252 277,539 397,589 -120,050
Dec 252 359,255 397,589 -38,334
1,894,868 -299,145 -15.79%

The expected gas consumption is derived from a regression analysis of 12 months consumption on site. The equation of the line which indicates base load and weather related gas loads is used to predict expected consumption for the period of analysis. The predicted consumption is taken from the actual to give the minus valves which are then added for the period and represented in percentage terms.

M2G Tower Hotel Project Summary

Annual kWh consumption Nov 2016 – Oct 2017 2,852,824 kWh
Annualised savings -450,378 kWh
Annual Euro Savings -€13,511
5 year net profit €67,555

For enquiries please contact GEM

Our Clients
GEM-Utilities Ltd, GEM Business Suite, Cherry Ave, Ennis Road, Limerick
Lowcall: 1890 882 888, E: info (at) gem.ie, Technical Support Mob: 087 7974359
Registered in the Republic of Ireland: Company Number: 419724 Vat No: 6439724T
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