1. “FIRA Energy Efficiency Program” Cases of Energy Saving Projects
Derechos Reservados fideicomisos instituidos en Relación con la Agricultura

2. Contents Case I: Replacement motors and installation of speed variator
Case II: Energy Generation using Biomass
Case III: Replacement inefficient motors and improve the electric installation
Challenges and opportunities

3. 1
Replacement motors and installation of speed variator

4. Project description Company: Produce balanced food for pork farmers.
Location: Irapuato, Gto.
CFE rate type: HM (medium voltage)
Contractual price: $1.236 MXP / kWh
Electricity Spending: $ 1,569,000 MXP per year
EE Project : Replace motors and installation of speed variator
Potential savings : 25%

5. Operación no constante
Current condition
Procedure :
Perform electrical measurements to determine operating conditions
Check operating conditions 1 2
Operación no constante
Current motor

6. Current conditions Procedure : 3
Determine the operation project scope.
Evaluate the baseline consumption using ESI method and define baseline energy index. 4

7. Proposed operation condition
Procedure : 1
Define new equipment (motors and drives) inside the perimeter of the project.
Calculate proposed energy index. 2

8. Example : Energy Index in Motor #1
Proposed operation condition
Results to complete the formats 3 y 3-A using ESI-FIRA Methodology
Example : Energy Index in Motor #1

9. Proposed operation condition
Procedure :
Results to complete the formats 3 y 3-A using ESI-FIRA Methodology
Baseline energy consumption
631,680
kWh
Proposed energy consumption
471,937
Energy saving
159,742
Saving in %
25% %
Resultados totales

10. 2
Energy Generation using Biomass

11. Project description
Company: Extraction and Processing of coconut palm oil
Location: Chiapas.
Beginning of operations : November 2016
CFE rate type: HM (medium voltage) 2867 kW in demand
Contractual price: $ Mx/kWh
Electricity Spending: $227,107 MXP per month, Current capacity 40%
EE Project: Generation of energy using steam generated by biomass
Equitment: Steam generator 1.3 MW
Potential savings : 83%

12. Current condition Procedure : Take advantage of residual process steam
The sterilization process is carried out by subjecting the clusters of fresh palm fruit to the action of water steam in horizontal cylindrical vessels
Tank
Biomass
Boiler
Supply
Steam

13. Current condition
Procedure :
Define Project Perimeter

14. Current condition Procedure : Define based energy index.
Production of 1210 tons of fruit with a consumption of 64,056 kWh / month, having a production index of 53 KWh / Tn
Projection of annual production
Periodo años
Racimo de fruta fresca
Consumo de energía eléctrica CFE MWh/año
Índice KWh/Tn
2017
71,281
3,806.75
53.40
2018
110,090
3,907.95
35.50
2019
137,658
4,886.55
2020
169,160
4,503.60
26.62
Promedio
488,189.00
17,104.85
35.04

15. Proposed Operation Condition
Procedure :
Determine perimeter of power generation project.
The project consists of installing a steam generator of 1.3 MW, in order to use the steam that is used in the process of sterilizing the fruit, which is produced by means of a boiler with a capacity of 25 tons of steam

16. Year Energy Generation MWH 2017 2018 2019 2020 Average
Proposed Operation Condition
Procedure :
Calculate power generation 83%.
Year
Energy Generation MWH
2017
3,109
2018
3,202
2019
4,003
2020
3,904
Average
14,217.89

17. Proposed Operation Condition
Procedure :
Results of baseline vs. proposed consumption index to complete formats 3 y 3A 3

18. 3
Replacement inefficient motors and improve the installation

19. Project description Company : Mango fruit Packing
Location: Mazatlán, Sinaloa
CFE rate type: HM
Half price: $ MXP /kWh
Electricity Spending : $350,800 MXP per year
EE Project: Replacement of 22 inefficient motors for high efficiency.
Potential savings : 47%

20. Current condition Procedure :
Perform electrical measurements to determine operating conditions
Check operating conditions 1 2
Motores sin datos placa

21. Current condition Procedure : Define the project operation perimeter
Evaluate baseline consumption using ESI Method and define baseline energy index. 3 4 M
Deshidratadora
Empaque
Cuartos Fríos
Medición CFE
Subestaciones
Líneas de proceso
Con equipamiento obsoleto, motores, cableados, accionamientos.
Acometida CFE

22. Proposed Operation Condition
Procedure : 1
Define new electric motors and the perimeter of the project, including change of wiring, protections, reducers.
Calculate proposed consumption index 2

23. Evaluación de índices Energético por Motor
Proposed Operation Condition
Procedure :
Results to complete the formats 3 y 3A 3
Evaluación de índices Energético por Motor
Summary
Baseline energy consumption
40,758.42
kWh
Proposed energy consumption
21,746.09
Energy saving
19,012.33
Saving in %
47% %

24. 4
Challenge and opportunities

25. 1 2 3 Challenge and opportunities
ESI-FIRA must consider training programs for providers about methodologies for assess energy efficiency measures and avoid difficulty in present projects under ESI Method 2
Acceptable technical knowledge of suppliers, but has no experience in evaluating and determining potential energy savings 3
It is critical that energy consumers require commitment of energy savings to providers