Hemant Grover at Sustainability Conference 2015, NCPC

1. Energy Management Standards
supporting Energy Management
Presented by: Hemant Grover

2. Energy!!!
How big is the deal?
• We consume 22 million tons of coal...every day!
• Our rate of crude oil consumption, could fill an
Olympic sized swimming pool…every 15 sec
– 92.7 million barrels a day!
• We consume 1 cubic km of natural gas…every
2.5 hours!
• In 2012 we added 1,237 tons of CO2 into the
atmosphere…every second!

3. Energy Management, the
first solution
• Need for energy, highest ever!
• Need for secure, clean and affordable
energy…higher than ever!
• Renewable energy capacity is increasing,
– Challenge is, so is fossil fuel!
– Decades before RE replace FF
• We turn to Energy Management as the first
solution

4. How will managing energy
use help?
• IEA refers to Energy Efficiency as the “First Fuel”
• In 11 select IEA member countries from 1973 to
2011
• Average energy efficiency improvements
exceeded 15 million GWh

5. Energy Efficiency the first
fuel
That means that savings from energy efficiency over the period
were equal to 59% of total energy consumption 11 IEA member
countries,

6. South African Scenario
• Second largest energy producer in Africa
• Largest energy consumer in Africa,
• Highest CO2 emissions per GDP Capita in Africa
• In the top 15 CO2 emitters per person
– 2007: supply-demand balance,
– 2008: first planned load shedding,
• A number of EM initiatives:
– Eskom DSM: focus on demand (MW)
– NCPC: focus on energy (GWh)

8. NCPC energy savings
achieved
This equates to approximately:
• 130% of all the energy generated from all of Eskom
hydro power stations put together!
• 37% of all the energy generated from all of Eskom’s
Gas Turbine Stations put together
• 10% of all the energy generated by Nuclear Power
stations!
System kWh
EnMS 901 098 244
ESO 440 524 889
Total 1 341 623 133
Rounded: 1340 GWh

9. Impact of NCPC energy
savings achieved (GWh)

10. Don’t standards complicate things?

11. Ad-hoc approach to Energy
Management

12. Structured approach to
managing energy

13. Energy Management Standard
ISO 50001
• Purpose: Enable organizations to establish systems and processes necessary to
improve energy performance
• Applicable to all organizations
• Does NOT prescribe specific performance criteria with respect to energy
Source: SWEDAC

14. Energy Management
Standards in SA
1. SANS/ISO 50001:2011, Energy management systems
2. SANS/ISO 50002:2014, Energy audits
3. SANS/ISO 50003:2014, EnMS -- Requirements for bodies
providing audit and certification of an EnMS
4. SANS/ISO 50004:2014, EnMS -- Guidance for the
implementation, maintenance and improvement of an EnMS
5. SANS/ISO 50006:2014, EnMS -- Measuring energy
performance using energy baselines (EnB) and energy
performance indicators (EnPI) -- General principles and
guidance
6. SANS/ISO 50015:2014, EnMS -- Measurement and verification
of energy performance of organizations -- General principles
and guidance
7. SANS 50010, Measurement and Verification of Energy Savings

15. Other ISO Standards
Different standards → All critical → One CANNOT replace the other
Energy
Management
ISO 50001
Environmental
Management
ISO 14000
Quality Management
ISO
9001
Other Management Systems

16. EnMS flow chart
• How much energy am I using?
• Where am I using it?
• What Legal requirements are related to my
energy use?
• What Other requirements are related to my
energy use?
• Which are significant users?
• What is driving it?
• Who is influencing its use?
• Do I need to have an energy audit?
• System Optimization
• Renewable energy options
• Are there legal or other requirements?
• Develop baseline & indicators
• Set objectives and targets
• Action Plans
16

17. Global ISO 50001 certification

18. Global ISO 50001
certification growth
• ISO has more than 19,000 standards in publish
• ISO 50001: Energy Management standard
• The fastest adopted standard in the history of
the ISO body (ISO information):
– In 2012 – 2,236 certifications
– In 2013 – 4,826 certifications
– Growth of 116% (highest amongst any other std)
– Current estimates of 2015, in excess of 10,000!
• GSEP working on collating figures of all
associated savings from ISO 50001
internationally

19. Fastest growth amongst all
other MS standards

20. Well known brands,
In the Automotive sector… (UK)
• In the UK, Bentry, was the first automotive
manufacturer to certify to ISO 50001 (2012)
– Certify to ISO 9001 and ISO 14001

21. In the Automotive sector…
(USA)
• In the USA, Subaru, was the first automotive
manufacturer to certify to ISO 50001 (2013)
– Certify to ISO 9001 and ISO 14001

22. In the Automotive sector…
(ITALY)
• Guess who?
• Automobili Lamborghini was the first automotive
company in Italy to certify to ISO 50001 (2011)

23. Trend…filter ISO 50001 down
the supply chain
• OEMs will filter down the requirement to comply
with ISO 50001 to all its component
manufacturers
• Many Automotive component manufacturers
who are ISO 50001 certified
– Tenneco
– Johnson Matthey

24. ISO 50001
Food and Beverage

25. Other leading companies
certifying to ISO 50001
• China Steel Corporation, Taiwan
• Delhi International Airport, India
• Equinix Data Centre, Holland
• Hong Kong Science and Technology Parks
Corporation
• Italcementi Group, Bulgaria
• Northern Rail, UK
• Pfizer, Ireland
• Repsol Refinery, Spain
• Tokyo Energy Service, Japan
• Yokohama Tire Manufacturing, Thailand

26. ISO 50001
In the news
• Hilton Worldwide; certification for all 4,200 sites, globally!
• Toyota; first Automotive OEM in Japan to receive ISO 50001
certification
• Abu Dhabi City Municipality: ISO 9001 and ISO 50001
• MOL Shipping lines; operational for 130 years. Received its
ISO 50001 for its dry bulk carrier operations, June 2015.
• Lafarge Tarmac; UK, received ISO 50001 certification for its
lime and cement operations. Target entire UK operations by
end 2015
• Schneider Electric (South Australia); ISO 50001
certification 23 June, 23 ECO found, 10% energy saving
• Bridgestone Tyre (Burgos Spain); ISO 50001 certification
on 7 July with 20% energy savings

27. ISO 50001 In the making,
ready for certification
• COSTA Coffee: “Reducing our energy consumption has
enabled us to expand our production capability without
having to build a new site.” behaviour change cut energy
use by 16%.
• IBM: implemented an EnMS at its manufacturing facility
in Bromont, Quebec, which helped it to reduce energy
consumption by 9.2% and save CAD$550,000 in 2013.
• TATA Global Beverages: EnMS identified SEUs. The
company achieved an overall savings of £56,000 in the
first year, and an additional £28,000 in the second year.

28. ISO 50001 Victories in SA

29. ISO 50001
Certifications in SA = 8
The SABS certification audit
team were:
• graduates of the IEE
Project SANS/ISO 50001
Lead Auditor 5-day course,
• graduates of the EnMS
Expert Programme (Moses
and Wendy
co-funded compressed
air system optimization
assessment at the
plant.
• IEEP supported EnMS
implementation
• IEEP conducted the
stage 1 audit.
• EnMS candidate plant
• Energy manager trained by
IEE Project
• IEE supported
EnMS implementation
• conducted an internal audit
at the plant.
• Their auditor is a graduate
of IEEP lead auditor
training.
x2

30. 24 hrs ago…
G&W Minerals
Zimco Group

32. NCPC EnMS savings
Cumulative (Apr 2010 - Mar 2015)
kWh Tonnes CO2 Rands
No. 1 154,593 148 R 85,026
No. 2 369,444 354 R 203,194
No. 3 388,800 372 R 213,840
No. 4 902,259 618 R 634,849
No. 5 953,225 944 R 826,015
No. 6 1,430,483 1,314 R 1,061,391
No. 7 1,767,056 1,692 R 1,077,906
No. 8 971,922 930 R 1,405,206
No. 9 3,210,000 3,072 R 1,765,500
No. 10 2,477,280 2,178 R 2,095,578
No. 11 4,200,000 4,024 R 2,310,000
No. 12 4,589,580 4,397 R 2,524,269
No. 13 4,983,350 4,774 R 2,740,843
No. 14 3,500,000 1,500 R 3,400,000
No. 15 8,452,947 8,098 R 4,649,121
No. 16 8,747,736 8,380 R 4,811,255
No. 17 7,620,000 7,284 R 6,000,000
No. 18 7,032,528 6,730 R 6,329,275
No. 19 11,759,061 11,265 R 6,467,484
No. 20 5,797,728 5,550 R 8,283,747
No. 21 35,800,000 31,500 R 22,000,000
No. 22 28,275,252 27,060 R 23,185,707
No. 23 63,415,000 58,892 R 41,338,000
No. 24 694,300,000 666,259 R 746,200,000
TOTAL 901,098,244 857,336 R 889,608,205

33. Johnson Matthey SA
SANS/ISO 50001 certified

34. Tenneco
(SANS/ISO 5001 certified)
Intervention
(All project groups have been combined)
Capital Cost
ZAR
Savings
ZAR
Payback
Yrs
Energy saving
Compressed air systems
Compressed air optimisation
R 1, 023,265.30 R 425,595 2.4 766,305 kWh
Lighting initiatives
Factory, Offices, Sensors, Daylight Harvesting
R 1,076,695.40 R 780,131.49 1.38 926,064 kWh
Paint shop burner submersion tube R 35,000.00 R 16,284.00 2.14 15,366 kWh
Automatic metering.
Electricity, LPG, Shielding gas weight
R 149,011.00 - -
Better energy
management.
New Chrome Planting oven R 750,000.00 R 634,508.00 1.18 829,444 kWh
Power Factor correction at Tenneco – Emission
Control. To be done at Tenneco - Ride Control
R 69,079.00 R 142,776.00 0.48 127 kVA
Procedures – Shutdown, SEU training - - -
Better energy
management.
TOTAL R 3,103,050.70 R 1,999,294.49 2,537,179 kWh

35. CONCLUSION

36. Conclusion…
Energy Management Standards
• 7(6) National Standards that support energy
management
– 1 certification standard, all others are supporting
standards
– Certification is not required, but is a leverage for
continual improvement
• Combines both technical and managerial
components
• Provides a structured approach to managing
energy in a continual and sustainable manner

37. What can the NCPC offer
your company?
• Subsidised training on energy related themes
• Energy Systems Assessments, through qualified
experts, at no cost to the participating company
• EnMS implementation, through qualified experts,
at no cost to the participating company
• National value add:
– Reports considered re MCEP grant
– Reducing strain on national grid
– Contribution to GHG emissions reductions
– Determining national baselines for various
sectors

38. National Cleaner Production Centre of South Africa
Pretoria: +27 12 841 3772 * Cape Town: +27 21 658 2776 * Durban: +27 31 242 2365
Email: ncpc@csir.co.za
Web: www.ncpc.co.za www.iee-sa.co.za
Thank You!
Hemant Grover
BEng, MEM, CEM, CMVP, REP
National Technical Manager
E-mail: HGrover@csir.co.za