Processes,
Journal Year:
2024,
Volume and Issue:
12(8), P. 1749 - 1749
Published: Aug. 20, 2024
Accurate
energy
consumption
prediction
is
crucial
for
addressing
scheduling
problems.
Traditional
machine
learning
models
often
struggle
with
small-scale
datasets
and
nonlinear
data
patterns.
To
address
these
challenges,
this
paper
proposes
a
hybrid
grey
model
based
on
stacked
LSTM
layers.
This
approach
leverages
neural
network
structures
to
enhance
feature
harnesses
the
strengths
of
in
handling
data.
The
trained
using
Adam
algorithm
parameter
optimization
facilitated
by
grid
search
algorithm.
We
use
latest
annual
coal,
electricity,
gasoline
Henan
Province
as
application
background.
model’s
performance
evaluated
against
nine
fifteen
four
metrics.
Our
results
show
that
proposed
achieves
smallest
errors
across
all
metrics
(RMSE,
MAE,
MAPE,
TIC,
U1,
U2)
compared
other
15
system
9
during
testing
phase,
indicating
higher
accuracy
stronger
generalization
performance.
Additionally,
study
investigates
impact
different
layers
performance,
concluding
while
increasing
number
initially
improves
too
many
lead
overfitting.
Energies,
Journal Year:
2024,
Volume and Issue:
17(14), P. 3480 - 3480
Published: July 15, 2024
Socioeconomic
growth
and
population
increase
are
driving
a
constant
global
demand
for
energy.
Renewable
energy
is
emerging
as
leading
solution
to
minimise
the
use
of
fossil
fuels.
However,
renewable
resources
characterised
by
significant
intermittency
unpredictability,
which
impact
their
production
integration
into
power
grid.
Forecasting
models
increasingly
being
developed
address
these
challenges
have
become
crucial
sources
integrated
in
systems.
In
this
paper,
comparative
analysis
forecasting
methods
developed,
focusing
on
photovoltaic
wind
power.
A
review
state-of-the-art
techniques
conducted
synthesise
categorise
different
models,
taking
account
climatic
variables,
optimisation
algorithms,
pre-processing
techniques,
various
horizons.
By
integrating
diverse
such
algorithms
carefully
selecting
forecast
horizon,
it
possible
highlight
accuracy
stability
forecasts.
Overall,
ongoing
development
refinement
achieve
sustainable
reliable
future.