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  • 1.  Energy Consumption Per capita

    Posted 02-16-2010 10:13
    Lionel,
    I agree with the need to reduce energy consumption.  Here is a small calculation I did as part of a presentation on "Transitioning to Frugality" i am working on for IABS 2010.  Some one on this list please, PLEASE correct me. I cannot believe this is true, but here it goes, 

    1.  Humans need about 2200 calories per day to live,  x 365 days per year = 803 Kcal = 933kWh per annum (1kWh = 860 Kcal)

    2.  In Canada the average energy consumption is 11,055.0 W/annum (I was told to multiply W/annum by x 8.766 to get kWh,  = 96,844 kWh)

    3.  So we in Canada consume nearly  100,000 times! the energy we need to exist nutritionally.  

    Question: Could this be correct, am I goofing on a few decimal points here?  is the conversion of W/annum into kWh correct?  Greatly appreciate your comments and corrections.

    With Best Regards,
    paul S.

    Paul Shrivastava, Ph. D.
    David O'Brien Distinguished Professor of Sustainable Enterprise, and
    Director, David O'Brien Center for Sustainable Enterprise

    Mailing address:
    John Molson School of Business
    Concordia University
    1455 De Maisonneuve Blvd West, Suite MB 6-327
    Montreal, Quebec, H3G 1M8
    Ph. 514-848-2424 Ext 2367
    Fax. 514-848-4547

    On Feb 16, 2010, at 12:00 AM, ONE-L automatic digest system wrote:

      The alternative is to reduce the demand for electricity.  I do think
    there are too many human beings consuming too much and contributing too
    little.

    Lionel Boxer CD PhD MBA BTech(IndEng) - 041126725



  • 2.  Energy Consumption Per capita

    Posted 02-16-2010 13:47

    Hello all,

     

    To add to the conversation – so far I notice the 'debate' was about the limits to type/scope of energy generation, and the present contention on reducing excessive consumption.

    I propose we need to include a conversation on reducing/eliminating losses in the generation to consumption process.

    In the example below, it seems that more than 2/3 of the generated energy is lost and not even available for consumption.

     

     

    http://www.energyliteracy.com/?p=134

     

    Furthermore, if we can also switch over to more eco-efficient and smart appliances, we can reduce consumption by another 40%-70% (depending on the appliance and utilized technology).

     

    In effect our present generative sources and capacities, can deliver 3 to 4 times the present consumption rate. Alternatively, we can phase out more than half of generative sources and plants (and thus their emissions) and still have excess energy available to fulfill present consumption requirement.

    And of most interest as per me, IF we can achieve these efficiencies in our generation, transmission, and consumption – renewable sources become plentiful (30% of total capacity, fulfils 100% of requirement) AND cost-effective (same cost of generation, 2-3 fold increase in output available for consumption).

     

    Of course it is not that simple and easy to attain, however the long term implications of research and innovation on maximizing efficiency initiatives seem to be more palatable than some of the proposed solutions! We can also work on this solution without casting aspersions on individuals' motivations, societal lifestyles, and national cultures!

    I personally think the challenge is not about figuring out the required technology, but about changing mindsets about the 'sins' of energy generation and consumption. Thankfully, ONE members are best positioned to work on that!

     

    Best regards,

     

    Sujit Sur

    Assistant Professor

    School of Business

    Dalhousie University

    6100 University Avenue

    Halifax, NS

    Canada B3H 3J5

     

    Tel: (902) 494-4589

    Fax: (902) 494-1107

     

     

    From: Organizations and the Natural Environment Discussion [mailto:ONE-L@AOMLISTS.PACE.EDU] On Behalf Of Paul Shrivastava
    Sent: February 16, 2010 11:13 AM
    To: ONE-L@AOMLISTS.PACE.EDU
    Subject: Energy Consumption Per capita

     

    Lionel,

    I agree with the need to reduce energy consumption.  Here is a small calculation I did as part of a presentation on "Transitioning to Frugality" i am working on for IABS 2010.  Some one on this list please, PLEASE correct me. I cannot believe this is true, but here it goes, 

     

    1.  Humans need about 2200 calories per day to live,  x 365 days per year = 803 Kcal = 933kWh per annum (1kWh = 860 Kcal)

    2.  In Canada the average energy consumption is 11,055.0 W/annum (I was told to multiply W/annum by x 8.766 to get kWh,  = 96,844 kWh)

     

    3.  So we in Canada consume nearly  100,000 times! the energy we need to exist nutritionally. 

     

    Question: Could this be correct, am I goofing on a few decimal points here?  is the conversion of W/annum into kWh correct?  Greatly appreciate your comments and corrections.

     

    With Best Regards,

    paul S.

     

    Paul Shrivastava, Ph. D.

    David O'Brien Distinguished Professor of Sustainable Enterprise, and

    Director, David O'Brien Center for Sustainable Enterprise

     

    Mailing address:

    John Molson School of Business

    Concordia University

    1455 De Maisonneuve Blvd West, Suite MB 6-327

    Montreal, Quebec, H3G 1M8

    Ph. 514-848-2424 Ext 2367

    Fax. 514-848-4547

     

    On Feb 16, 2010, at 12:00 AM, ONE-L automatic digest system wrote:



      The alternative is to reduce the demand for electricity.  I do think
    there are too many human beings consuming too much and contributing too
    little.

    Lionel Boxer CD PhD MBA BTech(IndEng) - 041126725

     



  • 3.  Energy Consumption Per capita

    Posted 02-16-2010 21:56

    Interesting thread on losses.   I know the source is a little dated but I like the % flow of the figure below and each time I see this, it gets me thinking about what it will take to flip some of these numbers???

     

     

     

    Best Regards,

     

    Robert Sroufe, Ph.D.

    Murrin Chair of Global Competitiveness

    Beard Institute Director of Applied Sustainability

    Marketing & Supply Chain Management Department

    John F. Donahue Graduate School of Business

    600 Forbes Avenue

    Pittsburgh, PA 15282

    (412) 396-1909

    (412) 396-4764 (fax)

    P Please consider the environment before printing this e-mail.

     

     

     

     

     

    From: Organizations and the Natural Environment Discussion [mailto:ONE-L@aomlists.pace.edu] On Behalf Of Sujit Sur
    Sent: Tuesday, February 16, 2010 1:47 PM
    To: ONE-L@aomlists.pace.edu
    Subject: Re: Energy Consumption Per capita

     

    Hello all,

     

    To add to the conversation – so far I notice the 'debate' was about the limits to type/scope of energy generation, and the present contention on reducing excessive consumption.

    I propose we need to include a conversation on reducing/eliminating losses in the generation to consumption process.

    In the example below, it seems that more than 2/3 of the generated energy is lost and not even available for consumption.

     

     

    http://www.energyliteracy.com/?p=134

     

    Furthermore, if we can also switch over to more eco-efficient and smart appliances, we can reduce consumption by another 40%-70% (depending on the appliance and utilized technology).

     

    In effect our present generative sources and capacities, can deliver 3 to 4 times the present consumption rate. Alternatively, we can phase out more than half of generative sources and plants (and thus their emissions) and still have excess energy available to fulfill present consumption requirement.

    And of most interest as per me, IF we can achieve these efficiencies in our generation, transmission, and consumption – renewable sources become plentiful (30% of total capacity, fulfils 100% of requirement) AND cost-effective (same cost of generation, 2-3 fold increase in output available for consumption).

     

    Of course it is not that simple and easy to attain, however the long term implications of research and innovation on maximizing efficiency initiatives seem to be more palatable than some of the proposed solutions! We can also work on this solution without casting aspersions on individuals' motivations, societal lifestyles, and national cultures!

    I personally think the challenge is not about figuring out the required technology, but about changing mindsets about the 'sins' of energy generation and consumption. Thankfully, ONE members are best positioned to work on that!

     

    Best regards,

     

    Sujit Sur

    Assistant Professor

    School of Business

    Dalhousie University

    6100 University Avenue

    Halifax, NS

    Canada B3H 3J5

     

    Tel: (902) 494-4589

    Fax: (902) 494-1107

     

     

    From: Organizations and the Natural Environment Discussion [mailto:ONE-L@AOMLISTS.PACE.EDU] On Behalf Of Paul Shrivastava
    Sent: February 16, 2010 11:13 AM
    To: ONE-L@AOMLISTS.PACE.EDU
    Subject: Energy Consumption Per capita

     

    Lionel,

    I agree with the need to reduce energy consumption.  Here is a small calculation I did as part of a presentation on "Transitioning to Frugality" i am working on for IABS 2010.  Some one on this list please, PLEASE correct me. I cannot believe this is true, but here it goes, 

     

    1.  Humans need about 2200 calories per day to live,  x 365 days per year = 803 Kcal = 933kWh per annum (1kWh = 860 Kcal)

    2.  In Canada the average energy consumption is 11,055.0 W/annum (I was told to multiply W/annum by x 8.766 to get kWh,  = 96,844 kWh)

     

    3.  So we in Canada consume nearly  100,000 times! the energy we need to exist nutritionally. 

     

    Question: Could this be correct, am I goofing on a few decimal points here?  is the conversion of W/annum into kWh correct?  Greatly appreciate your comments and corrections.

     

    With Best Regards,

    paul S.

     

    Paul Shrivastava, Ph. D.

    David O'Brien Distinguished Professor of Sustainable Enterprise, and

    Director, David O'Brien Center for Sustainable Enterprise

     

    Mailing address:

    John Molson School of Business

    Concordia University

    1455 De Maisonneuve Blvd West, Suite MB 6-327

    Montreal, Quebec, H3G 1M8

    Ph. 514-848-2424 Ext 2367

    Fax. 514-848-4547

     

    On Feb 16, 2010, at 12:00 AM, ONE-L automatic digest system wrote:

     

      The alternative is to reduce the demand for electricity.  I do think
    there are too many human beings consuming too much and contributing too
    little.

    Lionel Boxer CD PhD MBA BTech(IndEng) - 041126725

     



  • 4.  Energy Consumption Per capita

    Posted 02-20-2010 22:44
    Hi Paul,

    Unfortunately, calorie terminology is confusing. A food calorie (kilogram calorie), is a kcal, i.e. a thousand calories (gram calories). This should account for "goofing on a few decimal points". The conversion to kWh is fine - W/annum is the rate of consumption, which you convert to kWh by multiplying by the number of hours in a year (8,766) and dividing by 1,000.

    Hope that helps.

    Michael T. Hernke, Ph.D.
    Research Fellow
    UW-Madison School of Business

    ----- Original Message -----
    From: Paul Shrivastava <paul.shri@GMAIL.COM>
    Date: Tuesday, February 16, 2010 9:53 am
    Subject: Energy Consumption Per capita
    To: ONE-L@AOMLISTS.PACE.EDU


    > Lionel,
    > I agree with the need to reduce energy consumption. Here is a small
    > calculation I did as part of a presentation on "Transitioning to
    > Frugality" i am working on for IABS 2010. Some one on this list
    > please, PLEASE correct me. I cannot believe this is true, but here it
    > goes,
    >
    > 1. Humans need about 2200 calories per day to live, x 365 days per
    > year = 803 Kcal = 933kWh per annum (1kWh = 860 Kcal)
    >
    > 2. In Canada the average energy consumption is 11,055.0 W/annum (I
    > was told to multiply W/annum by x 8.766 to get kWh, = 96,844 kWh)
    >
    > 3. So we in Canada consume nearly 100,000 times! the energy we need
    > to exist nutritionally.
    >
    > Question: Could this be correct, am I goofing on a few decimal points
    > here? is the conversion of W/annum into kWh correct? Greatly
    > appreciate your comments and corrections.
    >
    > With Best Regards,
    > paul S.
    >
    > Paul Shrivastava, Ph. D.
    > David O'Brien Distinguished Professor of Sustainable Enterprise, and
    > Director, David O'Brien Center for Sustainable Enterprise
    > http://johnmolson.concordia.ca/sustainable
    >
    > Mailing address:
    > John Molson School of Business
    > Concordia University
    > 1455 De Maisonneuve Blvd West, Suite MB 6-327
    > Montreal, Quebec, H3G 1M8
    > Ph. 514-848-2424 Ext 2367
    > Fax. 514-848-4547
    > Email: pshrivas@jmsb.concordia.ca
    >
    > On Feb 16, 2010, at 12:00 AM, ONE-L automatic digest system wrote:
    >
    > > The alternative is to reduce the demand for electricity. I do think
    > >there are too many human beings consuming too much and contributing too
    > >little.
    > >
    > >Lionel Boxer CD PhD MBA BTech(IndEng) - 041126725
    >