cycLED - CIWM presentation

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Ecodesign Centre (EDC)

Technology Business

Procuring a circular economy?
Towards zero waste
CIWM conference 2013
Philip Harﬁeld
Senior Project Ofﬁcer
Ecodesign Centre

LED

25000
hours
(25
years)

Halogen

2000
hours
(2
years)

The
procurement
decision!

Halogen
–
35
WaG
LED
-‐
5
WaG

procurement
indicators!

Economic
assessment
of
ligh0ng
systems

annual
energy

126
kw/h

14
kw/h

Years
Service
System
running

cost
(£)

Halogen

System
running

cost
(£)

LED

3
96
60

10
250
72

25
481
91

(Swedish
Energy
Agency
-‐
LCC
tool)

LED
closed
loop

opportuni3es

complexity
increases:

technical
&
non-‐technical
issues

WARNING
contains

valuable
metals.

cri0cal
elements.

Sapphire,
Gallium,
Aluminium,
Gold,

Silver,
Tin,
Indium,
Chromium,
Pla0num,

Cerium,
Europium,
Terbium,
YKrium,

Silicon,
Epoxy,
Copper…

Indium
-‐
13

Tin
-‐
40

61
-‐
Copper

Gold
-‐
45

Zinc
-‐
46

90
-‐
Nickel

116
-‐
Tanatalum

geological availability? (years)
(Source:
Reller
&
Graedel,

New
Scien0st
2007)

impacts of supply
geopolitical – volatile prices
social – ethical sources
conﬂict metals
Image
source:
www.sustainaly3cs.com

green
economy
demands
complexity!

•  7
materials

•  Manufacturing
energy

42MJ
(per
20M
lumen-‐
hours)

•  Use
energy
60W

•  30+
materials
(17
materials

in
LED
chip)

•  Manufacturing
energy
343

MJ
(per
20M
lumen-‐hours)

•  Use
energy
12.5W

(DOE
2012,
DEFRA
2009)

purchasing
a
supply
chain

Image
:
www.sourcemap.com

how
will
you
design
to
reduce
&
recirculate

resources?

will
collec3on
rates
deliver
viable
streams?

what
processing
technologies
are
emerging?

what
guides
or
tools
inform/assist
decision

making?

is
a
shid
to
service
based
business
models

realis3c?

complexity
=
ques3ons

take/make/use/break/
dispose
the
linear
(sweep
it
under
the
rug)
system
is
broken

why
have
you
made
it
un-‐repairable?

upgradable?

Glued
in
baGeries

Pentalobe
screws

Soldered
in
RAM

Image
source:
www.iﬁxit.com

is
obsolescence
part
of
your
business
model?

problem:

the
things
we
procure
aren't
green

enough;
the
greenest
things
buy
into

systems!

poten3al:

need
for
partnerships
across
value
chain
–

(waste
management
to
design)

GPP
needs
to
ask
ques3ons
which

reverberate
through
value
chain

Philip
Harﬁeld

(Senior
Project
Oﬃcer)

Ecodesign
Centre

phil@edcw.org

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cycLED - CIWM presentation

1. Procuring a circular economy? Towards zero waste CIWM conference 2013 Philip Harﬁeld Senior Project Ofﬁcer Ecodesign Centre

2. assess need

3. clarify choice….

4. deﬁne speciﬁca3on?

5. LED 25000 hours (25 years) Halogen 2000 hours (2 years) The procurement decision!

6. Halogen – 35 WaG LED -‐ 5 WaG procurement indicators!

7. LED -‐ £12.98 Halogen -‐ £1.45

8. Economic assessment of ligh0ng systems annual energy 126 kw/h 14 kw/h Years Service System running cost (£) Halogen System running cost (£) LED 3 96 60 10 250 72 25 481 91 (Swedish Energy Agency -‐ LCC tool)

10. LED closed loop opportuni3es complexity increases: technical & non-‐technical issues

11. WARNING contains valuable metals. cri0cal elements. Sapphire, Gallium, Aluminium, Gold, Silver, Tin, Indium, Chromium, Pla0num, Cerium, Europium, Terbium, YKrium, Silicon, Epoxy, Copper…

12. Indium -‐ 13 Tin -‐ 40 61 -‐ Copper Gold -‐ 45 Zinc -‐ 46 90 -‐ Nickel 116 -‐ Tanatalum geological availability? (years) (Source: Reller & Graedel, New Scien0st 2007)

13. impacts of supply geopolitical – volatile prices social – ethical sources conﬂict metals Image source: www.sustainaly3cs.com

14. green economy demands complexity! •  7 materials •  Manufacturing energy 42MJ (per 20M lumen-‐ hours) •  Use energy 60W •  30+ materials (17 materials in LED chip) •  Manufacturing energy 343 MJ (per 20M lumen-‐hours) •  Use energy 12.5W (DOE 2012, DEFRA 2009)

15. purchasing a supply chain Image : www.sourcemap.com

16. how will you design to reduce & recirculate resources? will collec3on rates deliver viable streams? what processing technologies are emerging? what guides or tools inform/assist decision making? is a shid to service based business models realis3c? complexity = ques3ons

17. take/make/use/break/ dispose the linear (sweep it under the rug) system is broken

18. why have you made it un-‐repairable? upgradable? Glued in baGeries Pentalobe screws Soldered in RAM Image source: www.iﬁxit.com is obsolescence part of your business model?

19. problem: the things we procure aren't green enough; the greenest things buy into systems! poten3al: need for partnerships across value chain – (waste management to design) GPP needs to ask ques3ons which reverberate through value chain

20. Philip Harﬁeld (Senior Project Oﬃcer) Ecodesign Centre phil@edcw.org

cycLED - CIWM presentation

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