IEEE Access,
Год журнала:
2024,
Номер
12, С. 100134 - 100151
Опубликована: Янв. 1, 2024
In
the
contemporary
world,
where
escalating
demand
for
energy
and
imperative
sustainable
sources,
notably
solar
energy,
have
taken
precedence,
investigation
into
radiation
(SR)
has
become
indispensable.
Characterized
by
its
intermittency
volatility,
SR
may
experience
considerable
fluctuations,
exerting
a
significant
influence
on
supply
security.
Consequently,
precise
prediction
of
imperative,
particularly
in
context
potential
proliferation
photovoltaic
panels
need
optimized
management.
Several
works
existing
literature
review
state
art
prediction,
focusing
trends
identified
using
machine
learning
(ML)
or
deep
(DL)
techniques.
However,
there
is
gap
regarding
integration
optimization
algorithms
with
ML
DL
techniques
prediction.
This
systematic
addresses
this
studying
models
that
leverage
metaheuristic
alongside
artificial
intelligence
(AI)
techniques,
aiming
primarily
maximum
accuracy.
Metaheuristic
such
as
Particle
Swarm
Optimization
(PSO)
Genetic
Algorithm
(GA)
featured
29%
12.1%
analyzed
articles,
respectively,
while
intelligent
approaches
like
Convolutional
Neural
Networks
(CNN),
Extreme
Learning
Machine
(ELM),
Multilayer
Perceptron
(MLP)
emerged
predominant
choices,
collectively
accounting
43.9%
studies.
Analysis
encompassed
studies
examining
across
hourly,
daily,
monthly
intervals,
daily
intervals
representing
48.7%
focus.
Noteworthy
variables
including
temperature,
humidity,
wind
speed,
atmospheric
pressure
surfaced,
capturing
proportions
90%,
68.2%,
56%,
41.4%,
within
reviewed
literature.
Energy,
Год журнала:
2023,
Номер
275, С. 127430 - 127430
Опубликована: Апрель 8, 2023
Predicting
electricity
demand
data
is
considered
an
essential
task
in
decisions
taking,
and
establishing
new
infrastructure
the
power
generation
network.
To
deliver
a
high-quality
prediction,
this
paper
proposes
hybrid
combination
technique,
based
on
deep
learning
model
of
Convolutional
Neural
Networks
Echo
State
Networks,
named
as
CESN.
Daily
from
four
sites
(Roderick,
Rocklea,
Hemmant
Carpendale),
located
Southeast
Queensland,
Australia,
have
been
used
to
develop
proposed
prediction
model.
The
study
also
analyzes
five
other
machine
learning-based
models
(support
vector
regression,
multilayer
perceptron,
extreme
gradient
boosting,
neural
network,
Light
Gradient
Boosting)
compare
evaluate
outcomes
approach.
results
obtained
experimental
showed
that
able
obtain
highest
performance
compared
existing
developed
for
daily
forecasting.
Based
statistical
approaches
utilized
study,
approach
presents
accuracy
among
models.
algorithm
excellent
accurate
forecasting
method,
which
outperformed
state
art
algorithms
are
currently
problem.
Results in Engineering,
Год журнала:
2024,
Номер
23, С. 102461 - 102461
Опубликована: Июнь 26, 2024
The
optimization
of
solar
energy
integration
into
the
power
grid
relies
heavily
on
accurate
forecasting
irradiance.
In
this
study,
a
new
approach
for
short-term
irradiance
is
introduced.
This
method
combines
Bayesian
Optimized
Attention-Dilated
Long
Short-Term
Memory
and
Savitzky-Golay
filtering.
methodology
implemented
to
analyze
data
obtained
from
probe
situated
in
Douala,
Cameroon.
Initially,
unprocessed
augmented
by
integrating
distinctive
irradiation
variables,
filter
with
Optimization
used
enhance
its
quality.
Subsequently,
multiple
deep
learning
models,
including
Memory,
Bidirectional
Artificial
Neural
Networks,
Additive
Attention
Mechanism,
Mechanism
Dilated
Convolutional
layers,
are
trained
evaluated.
Out
all
models
considered,
proposed
approach,
which
attention
mechanism
dilated
convolutional
demonstrates
exceptional
performance
best
convergence
accuracy
forecasting.
further
utilized
fine-tune
polynomial
window
size
optimize
hyperparameters
models.
results
show
Symmetric
Mean
Absolute
Percentage
Error
0.6564,
Normalized
Root
Square
0.2250,
22.9445,
surpassing
previous
studies
literature.
Empirical
findings
highlight
effectiveness
enhancing
research
contributes
field
introducing
novel
pre-processing
techniques,
hybrid
architecture,
development
benchmark
dataset.
These
advancements
benefit
both
researchers
plant
managers,
improving
capabilities.
Applied Sciences,
Год журнала:
2023,
Номер
13(14), С. 8332 - 8332
Опубликована: Июль 19, 2023
The
accuracy
of
solar
energy
forecasting
is
critical
for
power
system
planning,
management,
and
operation
in
the
global
electric
grid.
Therefore,
it
crucial
to
ensure
a
constant
sustainable
supply
consumers.
However,
existing
statistical
machine
learning
algorithms
are
not
reliable
due
sporadic
nature
data.
Several
factors
influence
performance
irradiance,
such
as
horizon,
weather
classification,
evaluation
metrics.
we
provide
review
paper
on
deep
learning-based
irradiance
models.
These
models
include
Long
Short-Term
Memory
(LTSM),
Gated
Recurrent
Unit
(GRU),
Neural
Network
(RNN),
Convolutional
(CNN),
Generative
Adversarial
Networks
(GAN),
Attention
Mechanism
(AM),
other
hybrid
Based
our
analysis,
perform
better
than
conventional
applications,
especially
combination
with
some
techniques
that
enhance
extraction
features.
Furthermore,
use
data
augmentation
improve
useful,
networks.
Thus,
this
expected
baseline
analysis
future
researchers
select
most
appropriate
approaches
photovoltaic
forecasting,
wind
electricity
consumption
medium
term
long
term.