Building Energy Management Systems or BEMS offer substantial energy saving, carbon emission reduction and cost savings potential for organisations. But just what advantages can be expected? These Trend Controls UK case studies outline exactly what ROI businesses can expect from their energy management investments.

1. Energy
Effec*veness:
The
Real-­‐World
Benefits
of
BEMS

3. Large
organisa*ons
can
gain
numerous
benefits
from
efficient
Building
Energy
Management
Systems
(BEMS),
from
reduced
CO2
emissions
to
lower
energy
costs.
But
in
the
real
world,
what
specific
advantages
can
companies
expect?

4. Jaguar
Land
Rover
provides
a
real-­‐world
case
example
of
how
a
well-­‐run
and
con*nually
maintained
BEMS
can
make
a
significant
and
transforma*ve
difference.
All
case
informa.on
courtesy
of
Trend
Controls
UK

5. Reducing
Emissions
and
Saving
Costs

6. Jaguar
Land
Rover
presented
a
sizable
energy
efficiency
challenge.

7. Jaguar
Land
Rover
presents
a
sizable
energy
efficiency
challenge.
• It
occupies
a
substan*al
site:
900
acres
of
advanced
engineering,
design,
research
and
development
centres

8. Jaguar
Land
Rover
presents
a
sizable
energy
efficiency
challenge.
• It
occupies
a
substan*al
site:
900
acres
of
advanced
engineering,
design,
research
and
development
centres
• It
houses
over
4000
members
of
staff

9. Jaguar
Land
Rover
presents
a
sizable
energy
efficiency
challenge.
• It
occupies
a
substan*al
site:
900
acres
of
advanced
engineering,
design,
research
and
development
centres
• It
houses
over
4000
members
of
staff
Due
to
sheer
size
and
costs,
ambi*ous
sustainability
is
always
at
the
forefront
of
ac*vity.

10. With
the
company
holding
a
Sustainable
Development
policy,
priority
goals
were
to:

11. With
the
company
holding
a
Sustainable
Development
policy,
priority
goals
were
to:
• Reduce
emissions

12. With
the
company
holding
a
Sustainable
Development
policy,
priority
goals
were
to:
• Reduce
emissions
• Enhance
energy
efficiency

13. With
the
company
holding
a
Sustainable
Development
policy,
priority
goals
were
to:
• Reduce
emissions
• Enhance
energy
efficiency
• Make
best
use
of
energy
budgets

14. With
the
company
holding
a
Sustainable
Development
policy,
priority
goals
were
to:
• Reduce
emissions
• Enhance
energy
efficiency
• Make
best
use
of
energy
budgets
These
were
all
goals
that
site
BEMS
enhancement
could
enable.

15. The
Results
of
BEMS
Enhancement?

16. What
were
the
real-­‐world
results
of
Jaguar
Land
Rover’s
enhanced
BEMS?

17. What
were
the
real-­‐world
results
of
Jaguar
Land
Rover’s
enhanced
BEMS?
• A
21%
reduc*on
in
opera*onal
CO2
emissions
since
2007

18. What
were
the
real-­‐world
results
of
Jaguar
Land
Rover’s
enhanced
BEMS?
• A
21%
reduc*on
in
opera*onal
CO2
emissions
since
2007
• Cost
savings
the
equivalent
of
4,271,544kWh
and
1,67
tonnes
of
CO2.

19. What
were
the
real-­‐world
results
of
Jaguar
Land
Rover’s
enhanced
BEMS?
• A
21%
reduc*on
in
opera*onal
CO2
emissions
since
2007
• Cost
savings
the
equivalent
of
4,271,544kWh
and
1,67
tonnes
of
CO2.
A
progressive
rela*onship
between
the
automo*ve
company
and
its
BEMS
supplier
meant
more
could
be
achieved
than
ini*al
goal
cost,
energy
and
efficiency
savings.

20. Regular
reviews
allowed
Trend
and
Jaguar
Land
Rover
to
iden*fy
and
recommend
addi*onal
enhancements
outside
of
outside
of
rou*ne
maintenance
expecta*ons.
This
totalled
a
further
3,476,742kWh
and
1,291
tonnes
of
addi*onal
CO2
saved.

22. Ongoing
Improvement
For
Con?nuous
Benefit

23. With
more
than
26
BEMS
enabled
buildings,
Jaguar
Land
Rover’s
vast
estate
meant
even
a
slight
energy
efficiency
enhancement,
makes
a
drama*c
difference.

24. So
what
ongoing
improvements
can
be
made?

25. So
what
ongoing
improvements
can
be
made?
Modifica*ons
that
improve
BEMS
hardware
already
in
place.

26. So
what
ongoing
improvements
can
be
made?
Modifica*ons
that
improve
BEMS
hardware
already
in
place.
Example
improvements
might
introduce:

27. So
what
ongoing
improvements
can
be
made?
Modifica*ons
that
improve
BEMS
hardware
already
in
place.
Example
improvements
might
introduce:
• Variable
speed
drives

28. So
what
ongoing
improvements
can
be
made?
Modifica*ons
that
improve
BEMS
hardware
already
in
place.
Example
improvements
might
introduce:
• Variable
speed
drives
• Improved
controllers

29. So
what
ongoing
improvements
can
be
made?
Modifica*ons
that
improve
BEMS
hardware
already
in
place.
Example
improvements
might
introduce:
• Variable
speed
drives
• Improved
controllers
• Time
clocks

30. So
what
ongoing
improvements
can
be
made?
Modifica*ons
that
improve
BEMS
hardware
already
in
place.
Example
improvements
might
introduce:
• Variable
speed
drives
• Improved
controllers
• Time
clocks
• Control
strategy
redesigns

31. So
what
ongoing
improvements
can
be
made?
Modifica*ons
that
improve
BEMS
hardware
already
in
place.
Example
improvements
might
introduce:
• Variable
speed
drives
• Improved
controllers
• Time
clocks
• Control
strategy
redesigns
These
enable
the
best
possible
ROI
and
improve
the
effec*veness
of
facili*es.

32. Maintaining
High
Standards

33. It’s
important
to
remember,
an
effec*ve
BEMS
will
become
inefficient
if
long-­‐term,
progressive
maintenance
and
improvement
strategies
are
forgo`en.

34. It’s
important
to
remember,
an
effec*ve
BEMS
will
become
inefficient
if
long-­‐term,
progressive
maintenance
and
improvement
strategies
are
forgo`en.
Annual
reviews
are
necessary
to
track
how
effec*ve
a
BEMS
is
in
the
long
term
and
ensure
the
requirements
of
the
changing
demands
of
the
site
are
met.

35. What
Causes
A
BEMS
to
Become
Inefficient?

36. BEMS
inefficiency
can
be
caused
by
numerous
things,
such
as:

37. BEMS
inefficiency
can
be
caused
by
numerous
things,
such
as:
• Varia*on
in
environment
-­‐
if
sites
see
new
construc*on,
refurbishment
and
altera*on
of
exis*ng
facili*es
that
change
the
zones
to
be
controlled

38. BEMS
inefficiency
can
be
caused
by
numerous
things,
such
as:
• Varia*on
in
environment
-­‐
if
sites
see
new
construc*on,
refurbishment
and
altera*on
of
exis*ng
facili*es
that
change
the
zones
to
be
controlled
• Lack
of
on
going
maintenance,
repairs
or
frequent
reviews
of
effec*veness

39. For
projects
to
be
con*nually
successful
and
for
rela*onships
between
BEMS
suppliers
and
clients
to
remain
fruicul,
all
BEMS
should
be
reviewed
at
frequent
intervals
to
account
for
change
and
on-­‐going
maintenance.

40. For
projects
to
be
con*nually
successful
and
for
rela*onships
between
BEMS
suppliers
and
clients
to
remain
fruicul,
all
BEMS
should
be
reviewed
at
frequent
intervals
to
account
for
change
and
on-­‐going
maintenance.
An
assessment
of
the
project's
total
impact
on
energy
reduc*on
–
and
a
review
of
future
enhancements
should
also
be
made,
ensuring
resources
are
allocated
and
are
working
in
op*mal
comfortable
environments.

41. Who
are
Trend?
Trend
are
global
leaders
&
experts
in
the
design,
manufacture
and
distribu*on
of
BEMS,
also
known
as
Building
Energy
Management
Systems.

42. Want
to
know
more?
To
find
out
more
about
how
BEMS
could
reduce
your
business’s
energy
consump*on,
costs,
and
minimise
CO2
emissions,
visit:
h`ps://www.trendcontrols.com