International Journal of Hydrogen Energy,
Journal Year:
2024,
Volume and Issue:
67, P. 458 - 486
Published: April 22, 2024
Promoting
green
hydrogen
has
emerged
as
a
pivotal
discourse
in
the
contemporary
energy
landscape,
driven
by
pressing
environmental
concerns
and
quest
for
sustainable
solutions.
This
paper
delves
into
multifaceted
domain
of
C-Suite
issues
about
hydrogen,
encompassing
both
technological
advancements
policy
considerations.
The
question
whether
is
poised
to
become
focal
point
upcoming
race
explored
through
an
extensive
analysis
its
potential
clean
versatile
carrier.
transition
from
conventional
fossil
fuels
considered
fundamental
shift
paradigms,
with
far-reaching
implications
global
markets.
provides
comprehensive
overview
state-of-the-art
technologies,
including
fuel
cells,
photocatalysts,
photo
electrocatalysts,
panels.
In
tandem
advancements,
role
strategy
fostering
development
assumes
paramount
significance.
elucidates
critical
interplay
between
government
policies,
market
dynamics,
corporate
strategies
shaping
landscape.
It
mechanisms
such
subsidies,
carbon
pricing,
renewable
mandates,
shedding
light
on
their
incentivize
production
adoption
hydrogen.
offers
nuanced
exploration
surrounding
painting
picture
considerations
that
underpin
emergence
transformative
source.
As
community
grapples
imperatives
climate
change
mitigation
pursuit
solutions,
understanding
these
becomes
imperative
executives,
policymakers,
stakeholders
alike.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: April 1, 2024
Abstract
Rapid
placement
of
electric
vehicle
charging
stations
(EVCSs)
is
essential
for
the
transportation
industry
in
response
to
growing
(EV)
fleet.
The
widespread
usage
EVs
an
strategy
reducing
greenhouse
gas
emissions
from
traditional
vehicles.
focus
this
study
challenge
smoothly
integrating
Plug-in
EV
Charging
Stations
(PEVCS)
into
distribution
networks,
especially
when
distributed
photovoltaic
(PV)
systems
are
involved.
A
hybrid
Genetic
Algorithm
and
Simulated
Annealing
method
(GA-SAA)
used
research
strategically
find
optimal
locations
PEVCS
order
overcome
integration
difficulty.
This
paper
investigates
PV
system
situations,
presenting
problem
as
a
multicriteria
task
with
two
primary
objectives:
power
losses
maintaining
acceptable
voltage
levels.
By
optimizing
EVCS
balancing
their
generation,
approach
enhances
sustainability
reliability
networks.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Feb. 7, 2024
Abstract
This
study
presents
the
Enhanced
Cheetah
Optimizer
Algorithm
(ECOA)
designed
to
tackle
intricate
real-world
challenges
of
dynamic
economic
dispatch
(DED).
These
complexities
encompass
demand-side
management
(DSM),
integration
non-conventional
energy
sources,
and
utilization
pumped-storage
hydroelectric
units.
Acknowledging
variability
solar
wind
sources
existence
a
system,
this
integrates
solar-wind-thermal
system.
The
DSM
program
not
only
enhances
power
grid
security
but
also
lowers
operational
costs.
research
addresses
DED
problem
with
without
implementation
analyze
its
impact.
Demonstrating
effectiveness
on
two
test
systems,
suggested
method's
efficacy
is
showcased.
recommended
simulation
results
have
been
compared
those
obtained
using
(COA)
Grey
Wolf
Optimizer.
optimization
indicate
that,
for
both
10-unit
20-unit
proposed
ECOA
algorithm
achieves
savings
0.24%
0.43%,
respectively,
in
operation
costs
when
Dynamic
Economic
Dispatch
conducted
Demand-Side
Management
(DSM).
underscores
advantageous
capability
minimizing
enhancing
efficiency
systems.
Our
has
greater
adaptability
reliability,
making
it
promising
solution
addressing
multi-objective
difficulties
within
microgrids,
particularly
demand
response
mechanisms
are
incorporated.
Furthermore,
ability
elucidate
optimal
flow
IEEE
standard
electric
vehicles
renewable
integrated.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Feb. 26, 2024
Over
the
past
years,
use
of
renewable
energy
sources
(RESs)
has
grown
significantly
as
a
means
providing
clean
to
counteract
devastating
effects
climate
change.
Reducing
costs
and
pollution
have
been
primary
causes
rise
in
solar
photovoltaic
(PV)
system
integrations
with
grid
recent
years.
A
load
that
is
locally
connected
GCPV
requires
both
active
reactive
power
control.
In
order
control
power,
MAs
advanced
controllers
are
essential.
Researchers
used
one
recently
developed
MAs,
known
CAOA,
which
based
on
mathematical
arithmetic
operators
tackle
few
real-world
optimization
problems.
Some
disadvantages
CAOA
include
its
natural
tendency
converge
local
optimum
limited
capacity
for
exploration.
By
merging
PSO
methodologies,
this
article
suggests
IAOA.
To
show
how
applicable
IAOA
is,
performance
evaluated
using
four
benchmark
functions.
The
implementation
an
IAOA-based
ST-SMC
addressed
article,
offers
innovative
approach
research.
comparison
PSO-based
CAOA-based
ST-SMC,
proposed
appears
be
superior,
settling
time
at
minimum
0.01012
s
0.5075
s.
real-time
OPAL-RT
4510
simulator
validate
results
40
kW
after
it
investigated
MATLAB
environment.
Current Opinion in Green and Sustainable Chemistry,
Journal Year:
2024,
Volume and Issue:
48, P. 100939 - 100939
Published: May 29, 2024
In
the
ongoing
effort
to
reduce
carbon
emissions
on
a
worldwide
scale,
green
hydrogen,
which
is
generated
through
environmentally
responsible
processes,
has
emerged
as
significant
driving
force.
As
demand
for
clean
energy
continues
rise,
it
becoming
increasingly
important
have
solid
understanding
of
technological
and
economic
elements
modern
techniques
producing
hydrogen.
context
hydrogen
generation
production's
techno-economic
features
necessary
transition
low-carbon
economy.
associated
with
breakthroughs
in
technology,
present
study
examines
most
fascinating
relevant
aspects
analysis.
Despite
challenges,
can
help
world
move
cleaner,
more
sustainable
future
analytical
frameworks
legislation.
Case Studies in Thermal Engineering,
Journal Year:
2024,
Volume and Issue:
55, P. 104117 - 104117
Published: Feb. 12, 2024
According
to
the
Global
Climate
Risk
Index,
Pakistan
is
fifth
most
vulnerable
nation
in
world
climate
change.
The
growing
phenomena
of
change
and
global
warming
have
increased
on
a
worldwide
level.
To
combat
effects
change,
transition
sustainable
transportation
system
essential.
Developed
countries
evaluated
costs
benefits
such
transition.
However,
developing
like
rarely
investigated
this
matter
thoroughly.
So,
context,
paper
case
study
analyzing
transport
sector
Punjab-Pakistan
achieve
some
targets
for
transportation.
analysis
carried
out
by
using
energy
model
Low
Emission
Analysis
Platform
(LEAP)
from
2019
2050.
Three
scenarios
are
made,
i.e.,
Business
as
Usual
Scenario
(BAUS)
following
current
policies,
Efficient
Combustion
(ECS),
Electrical
Vehicle
(EVS)
figure
environmental
social
costs.
It
concluded
that
2050,
ECS
EVS
will
reduce
carbon
dioxide
emissions
21.6
18.5
million
metric
tons
equivalent,
compared
Business-as-Usual
Scenario.
These
savings
terms
cost
be
$
157.1
134.6
Electric
This
research
may
help
find
suitable
policy
decisions
at
provincial
level
enhance
sustainability
increasing
share
electric
vehicles
Punjab,
results
replicated
whole
country
South
Asia.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(6), P. 2487 - 2487
Published: March 17, 2024
This
study
addresses
the
challenges
associated
with
electric
vehicle
(EV)
charging
in
office
environments.
These
include
(1)
reliance
on
manual
cable
connections,
(2)
constrained
options,
(3)
safety
concerns
management,
and
(4)
lack
of
dynamic
capabilities.
research
focuses
an
innovative
wireless
power
transfer
(WPT)
system
specifically
designed
for
use
parking
areas.
incorporates
renewable
energy
resources
(RERs)
uses
transformative
Internet
Things
(IoT).
It
employs
a
mix
solar
systems
battery
storage
solutions
to
facilitate
sustainable
efficient
supply
EVs.
The
integration
IoT
technology
allows
automatic
initiation
as
soon
EV
is
parked.
Additionally,
implementation
Blynk
application
offers
users
real-time
access
information
regarding
operational
status
photovoltaic
levels
their
further
enhanced
RFID
technologies
provide
updates
availability
slots
implement
strict
security
protocols
user
authentication
protection.
also
includes
case
focusing
this
settings.
achieves
95.9%
IRR,
lower
NPC
USD
1.52
million,
56.7%
contribution
by
RERs,
it
reduces
annual
carbon
emissions
173,956
kg
CO2.
Energy Reports,
Journal Year:
2024,
Volume and Issue:
11, P. 5286 - 5299
Published: May 16, 2024
The
United
States
is
the
world's
second-largest
polluter,
generating
4.7
billion
metric
tons
of
CO2
in
2020.
To
combat
it,
US
targeting
a
precise
goal
50–52
percent
decrease
net
emissions
from
2005
levels
by
2030.
Hence,
it
vital
to
determine
critical
factors
contributing
Sustainable
Development
Goals
(SDGs).
With
this
motivation,
study
examines
dynamic
link
between
green
energy
transition,
eco-innovation,
economic
policy
uncertainty,
use,
growth,
and
sectoral
(SCO2)
1980
2020
using
novel
Quantile-On-Quantile
Regression
(QQR)
Granger
causality
quantile
approaches.
results
show
that
quantiles
transition
are
positively
related
all
SCO2
quantiles.
While
eco-innovation
marginally
favorable
lower
higher
quantiles,
positive
slope
coefficients
showcase
effect
uncertainty
on
0.2–0.95
Similarly,
use
showed
negative
across
whereas
QQR
growth
throughout
Suggests
investment
also
reduces
delivering
for
sectors
if
SDG-7
executed
