Processes,
Journal Year:
2024,
Volume and Issue:
12(12), P. 2615 - 2615
Published: Nov. 21, 2024
The
Make-up
Air
Unit
(MAU)
is
an
air
conditioning
system
which
plays
important
role
in
serving
semiconductor
cleanrooms.
It
provides
constant
temperature
and
humidity
for
fresh
through
various
sections,
including
filtration,
preheating,
precooling,
humidification,
recooling,
reheating,
supply,
high-efficiency
filtration.
However,
the
commonly
used
PID
control
method
of
MAU
indicates
a
deficiency
energy
consumption.
Hence,
this
research
introduces
proactive
energy-saving
optimization
based
on
machine
learning
intelligent
algorithms.
Firstly,
methods
are
to
train
historical
data
MAU,
resulting
data-driven
prediction
model
consumption
system.
Subsequently,
customized
genetic
algorithm
(GA)
optimize
cold
hot
water
systems.
facilitates
dynamic
adjustment
regulating
valve
opening
coil
unit,
responding
real-time
variations
outdoor
conditions.
Meanwhile,
it
ensures
that
supply
humidification
adhere
specified
requirements,
thereby
reducing
associated
with
usage
MAU.
experimental
results
indicate
proposed
can
provide
significant
conservation
Energies,
Journal Year:
2024,
Volume and Issue:
17(22), P. 5646 - 5646
Published: Nov. 12, 2024
This
paper
presents
an
overview
of
the
status
and
prospects
fuel
cell
electric
vehicles
(FC-EVs)
for
grid
integration.
In
recent
years,
renewable
energy
has
been
explored
on
every
front
to
extend
use
fossil
fuels.
Advanced
technologies
involving
wind
solar
energy,
vehicles,
vehicle-to-everything
(V2X)
are
becoming
more
popular
support.
With
developments
in
solid
oxide
(SOFC-EVs),
a
flexible
option
than
traditional
proton-exchange
membrane
(PEMFC-EVs),
potential
vehicle-to-grid
(V2G)’s
implementation
is
promising.
Specifically,
SOFC-EVs
can
utilize
biofuels
or
natural
gas
and,
thus,
they
not
limited
pure
hydrogen
only.
opens
opportunity
V2G’s
by
using
readily
piped
at
home
charging
stations.
review
will
discuss
current
V2G
importantly,
compare
battery
(BEVs)
their
impacts.
Energy and Buildings,
Journal Year:
2024,
Volume and Issue:
319, P. 114545 - 114545
Published: July 14, 2024
The
development
of
a
new
hybrid
hydrogen
generator,
using
both
photoelectrochemical
process
and
conventional
electrolysis,
integrated
into
combination
system
for
buildings
is
major
step
forward
in
the
quest
sustainable
energy
solutions
cities
where
it
specifically
designed,
implemented
evaluated
incorporation
community
systems.
A
significant
advantage
this
generator
ability
to
produce
constantly,
regardless
absence
solar
irradiation.
Furthermore,
electrolyzers
contribute
rise
amount
produced.
utilization
PEC
electrolysis
generation
results
reduction
overall
power
requirements
system.
This
study
investigates
an
that
produces
electricity
from
tackles
issues
related
freshwater
supply,
production,
heating/cooling
demands.
purpose
research
integrate
advanced
components,
including
tower
system,
combined
Brayton-Rankine
cycle,
multi-effect
desalination
(MED)
unit,
hybridized
absorption
cooling
cycle
(ACS),
storage
refuelling
station.
efficiency
determined
be
49%,
while
exergy
becomes
46.2%.
Carbon Footprints,
Journal Year:
2024,
Volume and Issue:
3(2)
Published: April 30, 2024
The
Paris
Agreement,
with
a
2
°C
temperature
increase
baseline
and
1.5
target
increase,
imposes
challenges
to
the
sustainability
of
buildings.
However,
as
an
end-user
or
end-of-the-art,
building
sector
overlaps
other
sectors,
such
industry
transportation
in
materials
manufacturing
(such
steel,
concrete,
cement,
etc.
)
electricity
use
building-to-vehicle
charging),
imposing
difficulties
lifecycle
carbon
footprint
quantification
In
this
study,
buildings
pathways
China
are
provided.
Tools
platforms
for
reviewed.
A
global
database
is
reviewed
compared,
together
analysis
advantages
disadvantages.
Furthermore,
decarbonization
technologies
operation
stage
comprehensively
reviewed,
including
potential,
technology
readiness
level
(TRL),
techno-economic
performance,
current
technical
status.
Pathways
on
neutrality
sectors
results
indicate
that
inconsistencies
databases,
unclear
definitions
emissions,
inaccurate
models
energy
consumption
main
accurate
Various
transformation
can
be
classified
into
ultralow
near
zero-energy
efficient
heat
pump
smart
metering
technologies.
low-carbon
transition
include
saving
(330
million
tCO2
22%),
renewable
supply
(299
20%),
electrification
power
(450
30%),
capture,
utilization
storage
(CCUS)
(420
28%).
These
research
pave
way
upcoming
studies
China.
Advanced Energy and Sustainability Research,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 26, 2024
Climate
change
and
extreme
weather
events
impose
urgent
necessities
on
distributed
energy
systems
with
flexibility
resilience
to
survive
the
district
power
supply
systems.
Compared
centralized
systems,
show
more
superiorities
in
shifting,
fast
demand
response,
regional
allocations,
so
on.
However,
electrification
transformation‐
enabled
flexible
sharing,
smart
integration,
advanced
management
are
still
their
infancy
stages,
unsolved
but
issues,
like
large‐scale
system
planning
optimization,
trading
pricing
mechanisms,
In
this
study,
energy‐sharing
economy
renewable
integration
communities
has
been
comprehensively
reviewed.
The
“source–grid–load–storage”
framework
implemented
complex
relationships
among
supply–storage–transmission–distribution
chain.
Roles
of
sustainability
have
provided.
Considering
widely
installed
optimization
platforms
tools
provided
guide
distributed/centralized
accurate
capacity
sizing.
Results
showed
that,
multi‐directional
interactions
buildings
E‐mobility
spatiotemporal
sharing
grids
enable
high
penetration,
reliability,
etc.
Unlike
traditional
fossil
fuel‐based
plants,
renewable‐supported
(like
BIPVs,
electric
vehicles,
etc.)
emerging
for
response
survivals.
include
Electricity
market
liberalization
can
incentivize
multi‐stakeholders’
proactivity
vitality
microgrids.
Dynamic
shared
is
dependent
supply–demand
relationship,
cost–benefit
allocations
different
stakeholders
need
be
investigated
justice
fairness.
To
avoid
performance
over
or
underestimations,
approaches
highly
necessary
optimization.
Research
results
pave
paths
upcoming
studies
urban
planning,
design,
efficiency
low
carbon
emissions
through
joint
collaborations
from
economically
incentivized
participators.