VISUALIZING ENERGY USE




Ulrika Wising – PEPITe




                         Slide | 1
WE ALL WANT TO SAVE ON ENERGY COSTS
                            2010 McKinsey report:
                            There is still a potential to
                            reduce energy consumption
                            up to 25% by improved
                            energy management


              Investments



Procurement                   Operations



               Energy
                Cost
               Savings
                                                Slide | 2
DRIVEN BY BUSINESS OBJECTIVES



•   An energy management system
    should be an integral part of the
    manufacturing management system –
    not a stand alone separate system

                            ENERGY, PRODUC
                               TIVITY AND
                            QUALITY SHOULD
                              BE MANAGED
                            TOGETHER WITH
                                 A COST
                             OPTIMIZATION
                                 FOCUS

                                        Slide | 3
“TURNING EVERYONE INTO A DECISION MAKER.
PUSH DECISION-MAKING DOWN TO THE LOWEST LEVEL”
-NUCOR


                                                                            Focus on
                                                    Management             optimizing
                                                    has an overall       revenue rather
                                                                              than
                                     Managers
 Impact of decision on energy cost




                                                     view with a
                                                    focus on cost          production
                                                     optimization
                                     Supervisors




                                                                           No
                                                                      responsibility
                                                                         without
                                                                       authority to
                                                    Final decision     take action
                                     Operators




                                                    in the control
                                                   room thanks to                No action
                                                   relative targets               without
                                                                                actionable
                                                                                parameters
                                                                                       Slide | 4
HAVE A KPI STRUCTURE ON TOP OF YOUR ENERGY
                                                              ACCOUNTING SYSTEM – MANAGE YOUR ENERGY DON’T
                                                              JUST COUNT IT!
                                                                                      Plant manager
Impact of decision on day-to-day energy cost




                                                                    Annual budget, supply contracts, capital investments
                                               Managers




                                                                                       Energy manager
                                                                    High level KPIs : GJ/day consumed, GJ/day recovered
                                                                                   Department managers
                                               Supervisors




                                                                 Generation / Recovery                     Consumption

                                                                   TMP              Main                 Pulp        Paper Machines
                                                                 Reboiler          Boiler                 Mill         Specific KPIs
                                                              specific KPIs:    Specific KPIs:      Specific KPIs:       t steam/t
                                               Operators




                                                             t steam/MWh,        efficiency,          t steam/t         paper, heat
                                                              vent valve %,      vent valve       pulp, temperatur    recovery kwh/t
                                                              temp. pulp,…     %, variability,…        e, purge


                                                                                                                               Slide | 5
JUST BECAUSE YOUR PROCESS IS COMPLEX
DOESN’T MEAN THAT YOUR DASHBOARD
NEEDS TO BE




                                       Slide | 6
GIVE OPERATORS CONTINUOUS REAL TIME
         INFORMATION ABOUT ENERGY PERFORMANCE AND
         HOW TO IMPROVE IT




Actual                 Expected    No action
                                    without
                                  actionable
                                  parameters




           Final decision
           in the control
          room thanks to
          relative targets




                                               Slide | 7
GIVE MANAGERS CONTINUOUS INFORMATION
           ABOUT PLANT ENERGY PERFORMANCE AND TOOLS
RAPPORT    TO UNDERSTAND DRIFTS
POUR LES
RAPPORT
DERNIERS
POUR LES                                                             Management
7 JOURS
DERNIERS                                                             has an overall
7 JOURS                                                               view with a
                                                                     focus on cost
                                                                      optimization


                             Actual vs. expected




                                                                         Focus on
                                                                        optimizing
                                                                      revenue rather
                                                                           than
                                                                        production




                             Cusum of the gains/losses vs target
            PRAYON Engis – Projet énergie © PEPITe
                                                                   Slide | 46   Slide | 8
            PRAYON Engis – Projet énergie © PEPITe
IT’S NOT A ”ONE MAN SHOW”




   SHE
 “SAVED”
LAS VEGAS




                                        Slide | 9
IT TAKES A TEAM




                  Slide | 10

Technologies: Visualizing energy use, Ulrika Wising, PEPITe, Belgium

  • 1.
    VISUALIZING ENERGY USE UlrikaWising – PEPITe Slide | 1
  • 2.
    WE ALL WANTTO SAVE ON ENERGY COSTS 2010 McKinsey report: There is still a potential to reduce energy consumption up to 25% by improved energy management Investments Procurement Operations Energy Cost Savings Slide | 2
  • 3.
    DRIVEN BY BUSINESSOBJECTIVES • An energy management system should be an integral part of the manufacturing management system – not a stand alone separate system ENERGY, PRODUC TIVITY AND QUALITY SHOULD BE MANAGED TOGETHER WITH A COST OPTIMIZATION FOCUS Slide | 3
  • 4.
    “TURNING EVERYONE INTOA DECISION MAKER. PUSH DECISION-MAKING DOWN TO THE LOWEST LEVEL” -NUCOR Focus on Management optimizing has an overall revenue rather than Managers Impact of decision on energy cost view with a focus on cost production optimization Supervisors No responsibility without authority to Final decision take action Operators in the control room thanks to No action relative targets without actionable parameters Slide | 4
  • 5.
    HAVE A KPISTRUCTURE ON TOP OF YOUR ENERGY ACCOUNTING SYSTEM – MANAGE YOUR ENERGY DON’T JUST COUNT IT! Plant manager Impact of decision on day-to-day energy cost Annual budget, supply contracts, capital investments Managers Energy manager High level KPIs : GJ/day consumed, GJ/day recovered Department managers Supervisors Generation / Recovery Consumption TMP Main Pulp Paper Machines Reboiler Boiler Mill Specific KPIs specific KPIs: Specific KPIs: Specific KPIs: t steam/t Operators t steam/MWh, efficiency, t steam/t paper, heat vent valve %, vent valve pulp, temperatur recovery kwh/t temp. pulp,… %, variability,… e, purge Slide | 5
  • 6.
    JUST BECAUSE YOURPROCESS IS COMPLEX DOESN’T MEAN THAT YOUR DASHBOARD NEEDS TO BE Slide | 6
  • 7.
    GIVE OPERATORS CONTINUOUSREAL TIME INFORMATION ABOUT ENERGY PERFORMANCE AND HOW TO IMPROVE IT Actual Expected No action without actionable parameters Final decision in the control room thanks to relative targets Slide | 7
  • 8.
    GIVE MANAGERS CONTINUOUSINFORMATION ABOUT PLANT ENERGY PERFORMANCE AND TOOLS RAPPORT TO UNDERSTAND DRIFTS POUR LES RAPPORT DERNIERS POUR LES Management 7 JOURS DERNIERS has an overall 7 JOURS view with a focus on cost optimization Actual vs. expected Focus on optimizing revenue rather than production Cusum of the gains/losses vs target PRAYON Engis – Projet énergie © PEPITe Slide | 46 Slide | 8 PRAYON Engis – Projet énergie © PEPITe
  • 9.
    IT’S NOT A”ONE MAN SHOW” SHE “SAVED” LAS VEGAS Slide | 9
  • 10.
    IT TAKES ATEAM Slide | 10