Multi-functional hybrid energy system for zero-energy residential buildings: Integrating hydrogen production and renewable energy solutions
International Journal of Hydrogen Energy,
Год журнала:
2025,
Номер
102, С. 647 - 672
Опубликована: Янв. 11, 2025
Язык: Английский
The Impact of Integrating Variable Renewable Energy Sources into Grid-Connected Power Systems: Challenges, Mitigation Strategies, and Prospects
Energies,
Год журнала:
2025,
Номер
18(3), С. 689 - 689
Опубликована: Фев. 2, 2025
Although
the
impact
of
integrating
solar
and
wind
sources
into
power
system
has
been
studied
in
past,
chaos
caused
by
energy
generation
not
yet
had
broader
mitigation
solutions
notwithstanding
their
rapid
deployment.
Many
research
efforts
using
prediction
models
have
developed
real-time
monitoring
variability
machine
learning
predictive
algorithms
contrast
to
conventional
methods
studying
variability.
This
study
focused
on
causes
types
variability,
challenges,
strategies
used
minimize
grids
worldwide.
A
summary
top
ten
cases
countries
that
successfully
managed
electrical
presented.
Review
shows
most
success
embraced
advanced
storage,
grid
upgrading,
flexible
mix
as
key
technological
economic
strategies.
seven-point
conceptual
framework
involving
all
stakeholders
for
managing
networks
increasing
variable
renewable
(VRE)-grid
integration
proposed.
Long-duration
virtual
plants
(VPPs),
smart
infrastructure,
cross-border
interconnection,
power-to-X,
flexibility
are
takeaways
achieving
a
reliable,
resilient,
stable
grid.
review
provides
useful
up-to-date
information
researchers
industries
investing
energy-intensive
Язык: Английский
Projection of Electricity Generation Profiles and Carbon Emissions Towards 2050: A Malaysia Context
Energy Sustainable Development/Energy for sustainable development,
Год журнала:
2025,
Номер
85, С. 101681 - 101681
Опубликована: Фев. 20, 2025
Язык: Английский
Styrene and Its Derivatives Used in Proton Exchange Membranes and Anion Exchange Membranes for Fuel Cell Applications: A Review
Batteries,
Год журнала:
2025,
Номер
11(4), С. 134 - 134
Опубликована: Март 29, 2025
The
proton
exchange
membrane
(PEM)
is
a
critical
component
of
fuel
cells,
responsible
for
controlling
the
flow
protons
while
minimizing
crossover
through
its
channels.
commercial
commonly
used
in
cells
made
Nafion,
which
expensive
and
prone
to
swelling
when
contact
with
water.
To
address
these
limitations,
various
polymers
have
been
explored
as
alternatives
replace
costly
Nafion
membrane.
Styrene,
versatile
cost-effective
material,
has
emerged
promising
candidate.
It
can
be
modified
into
different
forms
meet
requirements
cell
aromatic
rings
styrene
copolymerize
hydrophilic
functional
groups,
enhancing
water
(H2O)
uptake,
conductivity,
ion
capacity
(IEC)
Additionally,
hydrophobic
nature
helps
maintain
structural
integrity
membrane’s
channels,
reducing
excessive
crossover.
flexible
chains
facilitate
attachment
such
sulfonic
further
improving
IEC,
thermal
stability,
mechanical
strength,
oxidative
stability.
This
review
article
explores
application
derivatives
membranes,
focus
on
(PEMFCs),
direct
methanol
(DMFCs),
anion
(AEMFCs).
Язык: Английский
A case for supporting distributed wind energy deployment in commercial-scale potato production based on field measurements in Ireland
Cleaner Energy Systems,
Год журнала:
2025,
Номер
unknown, С. 100186 - 100186
Опубликована: Март 1, 2025
Язык: Английский
Design the Synergy of Rare Earth Metal Based Ce2S3@Ni3S2 Hybrid Electrode Materials for Hydrogen Evolution and Supercapacitor Application: Dual Excellence
Journal of Inorganic and Organometallic Polymers and Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 6, 2025
Язык: Английский
Modelling and Development of Utility-Scale Energy System for Malaysia with Advanced Energy Balance Analysis: Supply, Demand and Trade
Renewable Energy,
Год журнала:
2025,
Номер
unknown, С. 123013 - 123013
Опубликована: Апрель 1, 2025
Язык: Английский
Model-Based Optimization of a Sliding Vane Rotary Pump for Micro-Organic Rankine Cycle
Energies,
Год журнала:
2024,
Номер
18(1), С. 97 - 97
Опубликована: Дек. 30, 2024
The
residential
sector
is
one
of
the
main
sectors
responsible
for
atmospheric
emission
CO2.
Hence,
a
significant
effort
required
to
develop
technological
solutions
enable
decarbonization.
integration
Organic
Rankine
Cycle
(ORC)-based
units
with
renewable
sources
at
micro-scale
cogeneration
commonly
believed
be
most
important
alternatives.
Indeed,
an
ORC-based
unit
allows
exploitation
low-temperature
heat
in
production
electricity.
low
power
scale
this
application
(1–5
kW)
and
severe
operating
conditions
call
reliable
proper
design
components.
Particularly
critical
pump,
as
experimental
analyses
available
literature
show
its
efficiency
rarely
exceeds
values
0.3.
suitable
technology
volumetric,
among
those
available,
sliding
vane
types
are
interesting
candidates.
However,
leads
erosion
produced
by
expander,
limiting
achievement
high-efficiency
values.
What
more,
literature,
there
lack
development
optimization
strategies
improve
performance
machine.
To
fill
knowledge
gap,
present
paper
optimized
rotary
pump
was
designed.
Thanks
comprehensive
experimentally
validated
model,
assessed
wide
range
conditions.
Results
confirmed
that
disk-shaped
configuration
also
ensures
best
achieved
small-scale
pumps.
Moreover,
model
allowed
detailed
analysis
efficiency,
evaluating
fluid
dynamic
mechanical
behaviors.
demonstrated
weakest
point
which
between
0.45
0.55.
involving
four
blades,
adoption
graphite
clearance
gap
rotor
face
casing
10
μm.
These
improved
up
25%,
maximum
value
equal
0.50,
close
double
respect
usual
A
final
remark
concerns
robustness
machine,
weak
variations
even
when
were
considered.
Язык: Английский