Energies,
Год журнала:
2025,
Номер
18(8), С. 2054 - 2054
Опубликована: Апрель 17, 2025
This
paper
focuses
on
a
hydrogen
fuel
cell
power
generation
system
integrated
with
photovoltaic
(PV)
generation,
energy
storage,
and
distribution
network
subsystems,
conducting
an
economic
environmental
adaptability
analysis.
Based
load
balance,
mathematical
model
for
the
is
established,
four
scenarios
are
constructed:
grid-powered,
grid
+
cell,
PV,
PV
storage.
The
analysis
results
show
that
under
single-rate
electricity
pricing
model,
by
2030,
annual
costs
of
Scenarios
3
4
11.46%
12.67%
lower
than
Scenario
1,
respectively;
2035,
they
reduced
19.32%
20.43%,
respectively.
Under
two-part
21.28%
26.50%
27.72%
32.36%,
These
quantitative
indicate
integration
cells
storage
systems
can
significantly
reduce
promote
their
application
development
in
residential
buildings.
DeCarbon,
Год журнала:
2024,
Номер
4, С. 100050 - 100050
Опубликована: Июнь 1, 2024
The
photovoltaic
(PV)
water
electrolysis
method
currently
stands
as
the
most
promising
approach
for
green
hydrogen
production.
rapid
iteration
of
technologies
has
significantly
affected
on
technical
and
economic
evaluation
In
this
work,
production
three
advanced
silicon
is
systematically
compared
first
time
under
climatic
conditions
Kucha
region.
All-weather
stable
control
system
with
optimal
charging
discharging
strategies
constructed
to
realize
efficient
energy
Seven
machine
learning
(ML)
algorithms
are
used
forecast
performance
in
power
generation
a
100
MW
storage
(PH-S)
throughout
its
operational
life.
long
short-term
memory
(LSTM)
algorithm
exhibits
best
performance,
achieving
mean
absolute
error
(MAE)
0.0415,
root
square
(RMSE)
0.0891,
coefficient
determination
(R2)
0.8402.
terms
cost-effectiveness,
heterojunction
intrinsic
thin
layer
(HJT)
PV
technology
achieves
lowest
levelized
cost
electricity
(LCOE)
(LCOH)
at
0.025
$/kWh
6.95
$/kg,
respectively.
According
sensitivity
analysis,
when
proton
exchange
membrane
(PEMEC)
reduced
50%,
LCOH
PH-S
decreased
21.40%.
This
study
provides
valuable
insights
practical
implementation
large-scale
reduction
systems.
Energies,
Год журнала:
2023,
Номер
16(16), С. 6055 - 6055
Опубликована: Авг. 18, 2023
Disputed
supply
chains,
inappropriate
weather
and
low
investment,
followed
by
the
Russian
invasion
of
Ukraine,
has
led
to
a
phenomenal
energy
crisis,
especially
in
Horn
Africa.
Accordingly,
proposing
eco-friendly
sustainable
solutions
diversify
access
electricity
Republic
Djibouti,
which
no
conventional
resources
is
completely
energy-dependent
on
its
neighboring
countries,
become
must.
Therefore,
implementation
renewable
storage
systems
nationally
prioritized.
This
paper
deals,
for
first
time,
with
exploitation
such
an
affordable
carbon-free
resource
produce
hydrogen
from
wind
rural
areas
Nagad
Bara
Wein
Djibouti.
The
production
relevant
CO2
emission
reduction
using
different
De
Wind
D6,
Vestas
Nordex
turbines
are
displayed
while
Alkaline
Proton
Exchange
Membrane
(PEM)
electrolyzers.
sites
had
monthly
speed
above
7
m/s.
From
results,
turbine
accompanied
alkaline
electrolyzer
provides
most
production,
approximately
0.0032
$/kWh
both
sites;
this
cost
about
one
per
hundred
actual
imported
hydroelectric
price.
Through
ecological
analysis,
suitable
turbine,
363.58
tons
compared
228.76
Nagad.
While
integrating
initial
capital
mass
levelized
produced
green
estimated
as
(29.68
11.48
$/kg)
corresponding
values
(18.68
18.25
