FAQ¶

Documentation module: exemple consommation électrique des équipements

1. Données collectées

L’inventaire des équipements disponible sur Sesame permet d’effectuer la liste des équipements scientifiques (>10 000 CHF), des équipements IT et autres par laboratoire: https://sesame.epfl.ch/#Shell-home

2. Méthodologie

La puissance moyenne « actif » et « veille » de chaque équipement est multipliée par les heures d’utilisation hebdomadaires, par le nombre de semaines travaillées et par le facteur d’émission de l’électricité suisse :

\[ E_i\;[\mathrm{kWh/an}] = \frac{\big(P_{i,\mathrm{actif}}\;[\mathrm{W}]\cdot h_{i,\mathrm{actif}}\;[\mathrm{h/sem}] + P_{i,\mathrm{veille}}\;[\mathrm{W}]\cdot h_{i,\mathrm{veille}}\;[\mathrm{h/sem}]\big)\cdot 47\;[\mathrm{sem/an}]}{1000} \]

\[ \mathrm{GES}_i\;[\mathrm{kg\,CO_2\,eq/an}] = E_i\;[\mathrm{kWh/an}]\cdot FE\;[\mathrm{kg\,CO_2\,eq/kWh}] \]

Définitions

P_i,actif et P_i,veille : puissances moyennes « actif » et « veille » (W), déterminées par l’équipe durabilité EPFL (mesures directes ou littérature) — valeurs présentées dans le tableau ci‑dessous.
h_i,actif et h_i,veille : heures hebdomadaires d’utilisation « actif » et « veille » (h/sem), saisies par l’utilisateur.
47 : nombre de semaines travaillées par an.
FE : facteur d’émission de l’électricité (0.125 kg CO₂ eq/kWh, KBOB 2002).

Tableau des puissances moyennes des équipements¶

Category	Sub-category	Class CD13	Sub-class	Avg Power Active W_1	Avg Power Standby W_1	Avg Power Active W_2	Avg Power Standby W_2
Scientific equipment	Electrotechnical equipment	Power supplies	nan	100	0	nan	nan
Scientific equipment	Electrotechnical equipment	Amplifiers	nan	20	10	nan	nan
Scientific equipment	Electrotechnical equipment	Signal analysis	nan	10	10	nan	nan
Scientific equipment	Electrotechnical equipment	Calorimeters	nan	nan	nan	20	0.001
Scientific equipment	Electrotechnical equipment	Cellule axiale (biaxiale, triaxiale, etc.	nan	nan	nan	0	0
Scientific equipment	Electrotechnical equipment	Signal generators	nan	20	10	nan	nan
Scientific equipment	Electrotechnical equipment	Moteurs	Large Motor/Generator	nan	nan	12000	0
Scientific equipment	Electrotechnical equipment	nan	Small Motor/Actuator	nan	nan	200	0
Scientific equipment	Electrotechnical equipment	nan	Other Motorized Equipment	nan	nan	50	0
Scientific equipment	Electrotechnical equipment	Multimeters	nan	nan	nan	21	0.003
Scientific equipment	Electrotechnical equipment	Oscilloscopes	nan	30	0	nan	nan
Scientific equipment	Electrotechnical equipment	Potentiostat	nan	nan	nan	211	0.001
Scientific equipment	Electrotechnical equipment	Voltmeter	nan	nan	nan	300	0.03
Scientific equipment	Electrotechnical equipment	Wattmeter	nan	nan	nan	25	0.005
Scientific equipment	Electrotechnical equipment	Other electrotechnical equip.	Ultra-Low	nan	nan	2	0
Scientific equipment	Electrotechnical equipment	Other electrotechnical equip.	Low	nan	nan	10	0
Scientific equipment	Electrotechnical equipment	Other electrotechnical equip.	Light Instruments	nan	nan	30	0
Scientific equipment	Electrotechnical equipment	Other electrotechnical equip.	Typical Lab Instruments	nan	nan	100	0
Scientific equipment	Electrotechnical equipment	Other electrotechnical equip.	Performance & Rack Equipment	nan	nan	300	0
Scientific equipment	Electrotechnical equipment	Other electrotechnical equip.	Compact Utility Equipment	nan	nan	1000	0
Scientific equipment	Electrotechnical equipment	Other electrotechnical equip.	Mid-Power Systems	nan	nan	5000	0
Scientific equipment	Electrotechnical equipment	Other electrotechnical equip.	Industrial/High-Power System	nan	nan	300000	0
Scientific equipment	Machine tools	Coaters	nan	120	20	nan	nan
Scientific equipment	Machine tools	Milling machine	nan	nan	nan	2228	215
Scientific equipment	Machine tools	3D printer	nan	90	10	nan	nan
Scientific equipment	Machine tools	Driller	nan	720	0	nan	nan
Scientific equipment	Machine tools	Press	Arc Welding Power Sources	nan	nan	3780	63
Scientific equipment	Machine tools	Press	Electromechanical Press/Test	nan	nan	2150	417
Scientific equipment	Machine tools	Press	Hydraulic Presses & Molding	nan	nan	3700	675
Scientific equipment	Machine tools	Press	Laboratory Presses & Molding	nan	nan	2400	700
Scientific equipment	Machine tools	Press	Non-Arc Welding Systems	nan	nan	5500	150
Scientific equipment	Machine tools	Press	Precision Micro-Joining Systems	nan	nan	540	12
Scientific equipment	Machine tools	Press	Welding Positioners & Rotators	nan	nan	2700	30
Scientific equipment	Machine tools	Saw	Laboratory Presses & Molding	nan	nan	2400	700
Scientific equipment	Machine tools	Saw	Manual/Non-Powered Devices	nan	nan	0	0
Scientific equipment	Machine tools	Saw	Precision/Low-Power Instruments	nan	nan	750	49
Scientific equipment	Machine tools	Saw	Standard Powered Saws	nan	nan	3300	10
Scientific equipment	Machine tools	Other machine tools	nan	nan	nan	nan	nan
Scientific equipment	Machine tools	Compression & traction machines	Electromechanical Test Machines	nan	nan	600	66
Scientific equipment	Machine tools	Compression & traction machines	High-Force Hydraulic Machines	nan	nan	8300	1463
Scientific equipment	Machine tools	Compression & traction machines	High-Intensity Lamps/UV	nan	nan	610	12
Scientific equipment	Machine tools	Compression & traction machines	Laboratory Mixers/Mills	nan	nan	980	75
Scientific equipment	Machine tools	Compression & traction machines	Machine Tools	nan	nan	1600	111
Scientific equipment	Machine tools	Compression & traction machines	Passive/Non-Powered	nan	nan	0	0
Scientific equipment	Machine tools	Compression & traction machines	Precision Welding/Bonding	nan	nan	580	68
Scientific equipment	Machine tools	Compression & traction machines	Vacuum/Extraction Unit	nan	nan	920	624
Scientific equipment	Mechanics	Pumps	Vaccum mechanical pumps (> 500W)	820	0	nan	nan
Scientific equipment	Mechanics	Pumps	Vaccum diaphragm pumps (< 500W)	90	0	nan	nan
Scientific equipment	Mechanics	Pumps	Laboratory suction pumps (< 100W)	70	0	nan	nan
Scientific equipment	Mechanics	Pumps	Peristaltic pumps	30	0	nan	nan
Scientific equipment	Mechanics	Robots	nan	110	50	nan	nan
Scientific equipment	Mechanics	Actuators	Electric Robots & Multi-Axis Actuators	nan	nan	660	64
Scientific equipment	Mechanics	Actuators	Hydraulic Actuators & Cylinders	nan	nan	11500	1969
Scientific equipment	Mechanics	Actuators	Laboratory Automation Devices	nan	nan	300	64
Scientific equipment	Mechanics	Actuators	Laboratory Presses & Molding	nan	nan	2400	700
Scientific equipment	Mechanics	Actuators	Mobile & Field Robots (Battery)	nan	nan	200	10
Scientific equipment	Mechanics	Actuators	Motion Platforms & Wearables	nan	nan	1200	92
Scientific equipment	Mechanics	Actuators	Precision Micro/Nano Positioners	nan	nan	60	9
Scientific equipment	Mechanics	Other mechanical equipment	nan	nan	nan	nan	nan
Scientific equipment	Mechanics	Other scientific equipment	nan	nan	nan	nan	nan
Scientific equipment	Measures /Detections	Gas analyser	nan	5	5	nan	nan
Scientific equipment	Measures /Detections	Electrochemical analyser	nan	nan	nan	200	43
Scientific equipment	Measures /Detections	Scales	nan	5	5	nan	nan
Scientific equipment	Measures /Detections	Lab cameras	nan	5	5	nan	nan
Scientific equipment	Measures /Detections	Detectors	nan	nan	nan	170	119
Scientific equipment	Measures /Detections	Probes	nan	nan	nan	65	43
Scientific equipment	Measures /Detections	Spectrometers	nan	2500	2500	nan	nan
Scientific equipment	Measures /Detections	Other measuring equipment	nan	nan	nan	nan	nan
Scientific equipment	Microscopy	Laser-scanning microscope	nan	800	400	nan	nan
Scientific equipment	Microscopy	AFM microscopes	nan	150	5	nan	nan
Scientific equipment	Microscopy	Electronic microscopes	Microscope Support Equipment	nan	nan	256	74
Scientific equipment	Microscopy	Electronic microscopes	Optical Microscope (Widefield)	nan	nan	118	33
Scientific equipment	Microscopy	Electronic microscopes	Scanning Electron Microscope	nan	nan	2250	1523
Scientific equipment	Microscopy	Electronic microscopes	Scanning Probe Microscope	nan	nan	100	20
Scientific equipment	Microscopy	Electronic microscopes	Transmission Electron Microscope	nan	nan	8000	5643
Scientific equipment	Microscopy	Optical microscopes	Average confocal microscopes	480	380	nan	nan
Scientific equipment	Microscopy	Optical microscopes	Microscopes with incubation chamber	800	10	nan	nan
Scientific equipment	Microscopy	Optical microscopes	FL microscopes	150	5	nan	nan
Scientific equipment	Microscopy	Optical microscopes	Simple microscopes, reversed microscopes, and binocular lenses,	30	5	nan	nan
Scientific equipment	Microscopy	Stereo microscopes	nan	nan	nan	30	2
Scientific equipment	Microscopy	Pneumatic tables	nan	nan	nan	2	2
Scientific equipment	Microscopy	Other microscopy equipment	nan	nan	nan	nan	nan
Scientific equipment	Optics	Diffractometers	nan	30	10	nan	nan
Scientific equipment	Optics	Lasers	nan	150	150	nan	nan
Scientific equipment	Optics	Monochromateurs	nan	nan	nan	56	26
Scientific equipment	Optics	Light sources	Light sources for microscope	120	120	nan	nan
Scientific equipment	Optics	Light sources	Insect UV lights	70	70	nan	nan
Scientific equipment	Optics	Other optical equipment	nan	nan	nan	nan	nan
Scientific equipment	Acoustic	Acoustics	nan	30	10	nan	nan
Scientific equipment	Electrophysiological& medical	EEG /ECG / EMG	nan	30	30	nan	nan
Scientific equipment	Electrophysiological& medical	Micromanipulator	nan	120	10	nan	nan
Scientific equipment	Electrophysiological& medical	Other electrophysiolog. & medical equip.	nan	nan	nan	nan	nan
Scientific equipment	Miscellaneouslab equipment	Agitator / Incubator	Simple agitators/incubators	80	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Agitator / Incubator	Refrigerated incubators	100	100	nan	nan
Scientific equipment	Miscellaneouslab equipment	Agitator / Incubator	30 to 37C incubators	20	20	nan	nan
Scientific equipment	Miscellaneouslab equipment	Agitator / Incubator	Bench agitators (vortex, rockers, platforms, magnetic agitators,	30	5	nan	nan
			thermomixers)
Scientific equipment	Miscellaneouslab equipment	Agitator / Incubator	CO2 incubators	60	60	nan	nan
Scientific equipment	Miscellaneouslab equipment	Agitator / Incubator	Climate chambers	100	100	nan	nan
Scientific equipment	Miscellaneouslab equipment	Agitator / Incubator	Water-baths, bead-baths, dry-baths	50	50	nan	nan
Scientific equipment	Miscellaneouslab equipment	Agitator / Incubator	Agitation heating plates	80	80	nan	nan
Scientific equipment	Miscellaneouslab equipment	Aligner	nan	nan	nan	?	?
Scientific equipment	Miscellaneouslab equipment	Centrifugation	Ultra centrifuges	1300	130	nan	nan
Scientific equipment	Miscellaneouslab equipment	Centrifugation	High-speed floor-standing centrifuges	2200	110	nan	nan
Scientific equipment	Miscellaneouslab equipment	Centrifugation	Large refrigerated bench top centrifuges	610	20	nan	nan
Scientific equipment	Miscellaneouslab equipment	Centrifugation	Large bench top centrifuges	180	30	nan	nan
Scientific equipment	Miscellaneouslab equipment	Centrifugation	1.5mL refrigerated bench top centrifuges	290	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Centrifugation	1.5mL bench top centrifuges	140	5	nan	nan
Scientific equipment	Miscellaneouslab equipment	Centrifugation	Mini centrifuges	60	5	nan	nan
Scientific equipment	Miscellaneouslab equipment	Vacuum chamber	nan	100	100	nan	nan
Scientific equipment	Miscellaneouslab equipment	Chromatographs (HPLC, etc.)	FPLC	50	50	nan	nan
Scientific equipment	Miscellaneouslab equipment	Chromatographs (HPLC, etc.)	HPLC	150	150	nan	nan
Scientific equipment	Miscellaneouslab equipment	Cell counter (FACS)	nan	10	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Cryogenics	nan	10	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Cryostats	nan	720	500	nan	nan
Scientific equipment	Miscellaneouslab equipment	Cytometer	nan	720	720	nan	nan
Scientific equipment	Miscellaneouslab equipment	Evaporator	Vacuum evaporators	200	0	nan	nan
Scientific equipment	Miscellaneouslab equipment	Evaporator	Rotary vacuum evaporators	50	0	nan	nan
Scientific equipment	Miscellaneouslab equipment	Drying ovens	nan	220	5	nan	nan
Scientific equipment	Miscellaneouslab equipment	Laminar flow hood	Old 180cm laminar flow hoods (>15yo)	900	20	nan	nan
Scientific equipment	Miscellaneouslab equipment	Laminar flow hood	Old 120cm laminar flow hoods (>15yo)	490	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Laminar flow hood	Recent 180cm laminar flow hoods (<15yo)	290	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Laminar flow hood	Recent 150cm laminar flow hoods (<15yo)	180	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lab ovens	nan	70	70	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lyophilisator	Speed vacuum concentrators	710	20	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lyophilisator	Lyophilisator (> 1kW)	1840	1840	nan	nan
Scientific equipment	Miscellaneouslab equipment	Microtomes	nan	30	30	nan	nan
Scientific equipment	Miscellaneouslab equipment	PCR / QPCR	PCR	120	20	nan	nan
Scientific equipment	Miscellaneouslab equipment	PCR / QPCR	QPCR	370	110	nan	nan
Scientific equipment	Miscellaneouslab equipment	Chemical reactors	nan	nan	nan	1480	117
Scientific equipment	Miscellaneouslab equipment	RMN	nan	nan	nan	1480	0
Scientific equipment	Miscellaneouslab equipment	Sequencers	nan	20	20	nan	nan
Scientific equipment	Miscellaneouslab equipment	Deposition and engraving systems	nan	80	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lab Freezer / Frigde	Old -80C freezers (>12yo)	1130	1130	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lab Freezer / Frigde	Recent -80C freezers (<12yo)	480	480	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lab Freezer / Frigde	Small +4C or -20C freezers (< 150L)	30	30	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lab Freezer / Frigde	Big +4C or -20C freezers (> 150L)	80	80	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lab Freezer / Frigde	Refrigerated display cabinets (fixed or mobile, 1-2m3)	230	230	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lab Freezer / Frigde	Cold rooms (20m2)	620	620	nan	nan
Scientific equipment	Miscellaneouslab equipment	Lab Freezer / Frigde	Ice machines	150	150	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Sonicators, homogenizers	100	40	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Transfection systems, electroporators, gene pulsers	50	40	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Water purifiers	70	30	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Spectrophotometers, fluorimeters, luminometers	20	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Plate readers	60	20	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Plate washers	30	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Imaging systems, geldocs	120	5	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Microwaves	1490	5	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Refrigerated baths, chillers	330	330	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Ultrasound baths	160	0	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Bioruptors	50	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Emulsiflexes	150	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Crushers	80	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Euthanasia boxes	10	0	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Stimulators	20	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Pipette pullers	50	10	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	UV irradiators	50	0	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Pipetting robots	150	100	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Syringe pumps and injectors	30	0	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Gel dryers	260	5	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	O2 concentrator generators	290	290	nan	nan
Scientific equipment	Miscellaneouslab equipment	Other biological, chem. and phys. equip.	Other devices	0	0	nan	nan
IT /Telecom	nan	Servers	nan	160	30	nan	nan
IT /Telecom	nan	Desktop	nan	90	10	nan	nan
IT /Telecom	nan	Laptop	nan	30	10	nan	nan
IT /Telecom	nan	Monitors	nan	40	10	nan	nan
IT /Telecom	nan	Printers	nan	800	15	nan	nan
IT /Telecom	nan	Scanners	nan	20	10	nan	nan
IT /Telecom	nan	Software	nan	nan	nan	0	0
IT /Telecom	nan	Network	nan	nan	nan	70	56
IT /Telecom	nan	Components	nan	nan	nan	100	3
IT /Telecom	nan	Telecom	nan	10	5	nan	nan
IT /Telecom	nan	Other IT / telecom equipment	nan	nan	nan	nan	nan
Audiovisual	nan	Photo camera	nan	nan	nan	30	10
Audiovisual	nan	Beamer	nan	300	5	nan	nan
Audiovisual	nan	Cameras	nan	5	5	nan	nan
Audiovisual	nan	HF Microphones	nan	10	10	nan	nan
Audiovisual	nan	Screens	nan	nan	nan	0	0
Audiovisual	nan	Overhead projectors	nan	nan	nan	0	0
Audiovisual	nan	Videoconferencing	nan	30	5	nan	nan
Audiovisual	nan	Audio	nan	nan	nan	30	0
Audiovisual	nan	Video	nan	nan	nan	30	0
Audiovisual	nan	Other audiovisual equipment	nan	nan	nan	nan	nan
Infrastructure	nan	Autoclaves	Bench top autoclaves	570	20	nan	nan
Infrastructure	nan	Autoclaves	Autoclaves (150 L)	2000	350	nan	nan
Infrastructure	nan	Kitchen freezer	nan	nan	nan	2000	1
Infrastructure	nan	Kitchen oven	nan	nan	nan	2000	0
Infrastructure	nan	Hoods	nan	nan	nan	300	135
Infrastructure	nan	CPG mobile equipment	CPG ventilation motors	110	110	nan	nan
Infrastructure	nan	CPG mobile equipment	Other CPG mobile equipment	0	0	nan	nan
Infrastructure	nan	CPG fixed equipment	nan	nan	nan	0	0
Infrastructure	nan	Other infrastructure equipment	Distillation equipment	5600	0	nan	nan
Infrastructure	nan	Other infrastructure equipment	Washers	nan	nan	0	0
Stewardship	nan	Vehicles	nan	nan	nan	1300	0
Stewardship	nan	Camipro	nan	nan	nan	0	0
Stewardship	nan	Cleaning equipment	nan	nan	nan	0	0
Stewardship	nan	Other stewardship equipment	nan	nan	nan	nan	nan
Furniture	nan	Chairs	nan	nan	nan	0	0
Furniture	nan	Tables	nan	nan	nan	0	0
Furniture	nan	Special furniture	nan	nan	nan	1000	0
Furniture	nan	Kitchen	nan	nan	nan	0	0
Furniture	nan	Other furniture equipment	nan	nan	nan	nan	nan
Reprography	nan	Reprography equipment	nan	nan	nan	2000	95
Reprography	nan	Photocopy machines	nan	nan	nan	2000	95
Reprography	nan	Other reprography equipment	nan	nan	nan	nan	nan

3. Facteurs d’émissions

Seul le facteur d’émission 0.125 kg CO₂ eq / kWh (KBOB 2002) est utilisé dans ce module.