SKEnergy.ca Letters' List (HTML Format) 12/28/2017 How low can we go? 10/11/2017 Floating Condensing Pressure 06/30/2017 Dock Floor Heaving 04/30/2017 Ice in the Evaporator Pan 02/28/2017 Calculation of Energy Savings 12/30/2016 The right way to maximize energy efficiency 10/31/2016 Energy saved by VFDs (2) 08/31/2016 Energy saved by VFDs (1) 06/30/2016 Moisture on the dock 04/29/2016 Snake oil 02/29/2016 Do we need an energy efficiency adviser? 12/29/2015 Tight Budget 10/27/2015 How good are they? 08/31/2015 The cost of final optimization 06/30/2015 Floating condensing pressure without expensive PLC 04/30/2015 Evaporator brining 02/26/2015 Energy Savings and Operators 12/29/2014 Part load operation of screw compressor 10/31/2014 Do you have right consultant? 08/29/2014 Investment in optimization 06/30/2014 Energy audit 04/30/2014 Good and bad investmnets in energy efficiency (3) Condenser fan VFDs 02/28/2014 Good and bad investmnets in energy efficiency (2) Screw compressor VFD 12/30/2013 Good and bad investmnets in energy efficiency (1) 10/30/2013 Investment in optimization 08/28/2013 Design, installation and operation of the evaporative condensers 06/28/2013 Summer energy savings 04/30/2013 Optimizer 02/26/2013 Normalized Energy Cost 12/28/2012 Hot gas defrosting and flow 10/29/2012 Summer Optimum Condensing Pressure 08/28/2012 Ammonia heat pumps 06/29/2012 Heat recovery 04/30/2012 Major energy saving measure 02/28/2012 Estimation of potential energy savings 12/19/2011 To steam or not to steam 10/12/2011 Energy Savings Guarantee 08/18/2011 Ask questions 07/29/2011 Design conditions and energy savings 06/28/2011 Professional advice 05/25/2011 We are OK 04/25/2011 Frost sublimation 03/14/2011 How to optimize hot gas defrosting 02/23/2011 Efficient Operation 01/17/2011 Two approaches to energy savings 12/16/2010 Electrical energy is cheap 11/29/2010 Baseline 10/14/2010 Cool weather 09/16/2010 Operating strategy of cold storage facilities 08/23/2010 Three steps 07/29/2010 Verification of the energy savings (2) 06/18/2010 Do we have the expertise to optimize operation of our refrigeration plant? (3) 05/25/2010 Do we have the expertise to optimize operation of our refrigeration plant? (2) 04/26/2010 Do we have the expertise to optimize operation of our refrigeration plant? (1) 03/29/2010 Ammonia condensate in the hot gas main 02/22/2010 Pressure drop in hot gas line 01/12/2010 Oil Carry-over 12/15/2009 Energy Saving Tips 11/20/2009 We float condensing pressure 10/14/2009 Step in the right direction 09/10/2009 The best time to save energy 08/24/2009 Energy savings by VFDs 07/21/2009 Projects 06/16/2009 Hot gas supply 05/26/2009 Two approaches to hot gas defrosting 04/23/2009 Operating engineers and optimization 03/09/2009 Condensing pressure for hot gas defrosting 02/12/2009 Winter operation of evaporative condensers 01/13/2009 Global economic crisis and energy efficiency 12/17/2008 Free services 11/21/2008 The most important part 10/24/2008 Flexible defrost 09/25/2008 Flexible operation of refrigeration plant 08/28/2008 Real energy savings 07/24/2008 To be successful 06/17/2008 Operating engineer 05/05/2008 The goal 04/22/2008 Investment in compressor VFD 03/03/2008 You have a choice 02/05/2008 Free energy savings 01/14/2008 Choose the right consultant 12/11/2007 Wet bulb approach (2) 11/20/2007 Keep it simple 10/09/2007 Remote tuning up 09/12/2007 Water in ammonia system 08/09/2007 Air in ammonia system 07/10/2007 Efficient refrigeration plant 06/19/2007 Better control 05/08/2007 Energy saving is a good business 04/11/2007 Wet bulb approach 03/13/2007 Energy saving team 02/14/2007 Investment in screw compressor VFD 01/09/2007 Choose the right approach 12/11/2006 Verification of energy savings 11/09/2006 Contractors and energy efficiency 10/17/2006 When to save energy? 09/05/2006 Temperature and level controls in industrial refrigeration 08/18/2006 Load management/reduction for cold storages 07/04/2006 Misconceptions in Industrial Refrigeration 06/06/2006 Condensers 05/08/2006 Compressors 04/18/2006 Trading for energy savings 03/07/2006 Investment in energy efficiency 02/17/2006 Optimized hot gas defrosting(2) 01/09/2006 Optimized hot gas defrosting (1) 12/12/2005 Frost on the evaporator coil 11/14/2005 Optimized suction pressure (2) 10/24/2005 Optimized suction pressure (1) 09/14/2005 Minimum allowable condensing pressure. Space heating. 08/23/2005 Minimum allowable condensing pressure. Liquid injection oil cooling. 07/12/2005 Minimum allowable condensing pressure. Liquid supply. 06/14/2005 Minimum Allowable Condensing Pressure. Hot Gas Defrost. 05/17/2005 Floating Condensing Pressure 04/25/2005 PLC 03/08/2005 Cost - effective energy savings 02/15/2005 Ideal refrigeration plant 01/31/2005 Why should I save energy? Why should I hire energy efficiency consultant?