Energies,
Journal Year:
2024,
Volume and Issue:
17(14), P. 3448 - 3448
Published: July 13, 2024
This
paper
presents
a
methodology
to
forecast
electrical
demand
for
the
Chilean
Electrical
Power
System
considering
national,
regional,
district
and
bus
spatial
disaggregation.
The
developed
was
based
on
different
kinds
of
econometric
models
end-use
represent
massification
low
carbon
emission
technologies
such
as
electromobility,
electric
heating,
water
distributed
generation.
In
addition,
allows
projection
clients
regulated
non-regulated
clients,
economic
sectors.
model
applied
long-term
electricity
in
Chile
period
2022–2042
207
districts
474
buses.
results
include
projections
under
base
case
scenarios,
highlighting
significant
influence
new
future
demand.
BIO Web of Conferences,
Journal Year:
2025,
Volume and Issue:
157, P. 07002 - 07002
Published: Jan. 1, 2025
Expanding
exploration
activities
into
new
fields
has
significantly
boosted
oil
production.
Well
logging
is
a
key
method
in
petroleum
exploration,
used
to
evaluate
hydrocarbon
zones
by
analyzing
parameters
such
as
gamma
ray,
porosity,
density,
resistivity,
and
wave
propagation
velocity.
These
are
displayed
vertical
log
curves
against
well
depth.
However,
tools
sometimes
fail
capture
formation
accurately,
creating
gaps
data.
Sonic
data
particularly
prone
gaps,
they
newer
less
common
older
wells.
To
address
missing
data,
machine
learning
algorithms,
like
gradient
boosting,
provide
an
effective
solution.
Gradient
boosting
employs
ensemble
of
decision
trees,
iteratively
correcting
errors
model
complex
patterns.
This
especially
suitable
for
handling
the
intricate
nature
In
this
study,
Python
was
develop
predictions
demonstrating
capability
enhance
reliability
improve
processes.
By
bridging
ensures
more
accurate
assessments
zones,
supporting
better
outcomes.
Discover Sustainability,
Journal Year:
2024,
Volume and Issue:
5(1)
Published: Nov. 12, 2024
An
accurate
renewable
energy
output
forecast
is
essential
for
efficiency
and
power
system
stability.
Long
Short-Term
Memory(LSTM),
Bidirectional
LSTM(BiLSTM),
Gated
Recurrent
Unit(GRU),
Convolutional
Neural
Network-LSTM(CNN-LSTM)
Deep
Network
(DNN)
topologies
are
tested
solar
wind
production
forecasting
in
this
study.
ARIMA
was
compared
to
the
models.
This
study
offers
a
unique
architecture
Networks
(DNNs)
that
specifically
tailored
forecasting,
optimizing
accuracy
by
advanced
hyperparameter
tuning
incorporation
of
meteorological
temporal
variables.
The
optimized
LSTM
model
outperformed
others,
with
MAE
(0.08765),
MSE
(0.00876),
RMSE
(0.09363),
MAPE
(3.8765),
R2
(0.99234)
values.
GRU,
CNN-LSTM,
BiLSTM
models
predicted
well.
Meteorological
time-based
factors
enhanced
accuracy.
addition
sun
data
improved
its
prediction.
results
show
deep
neural
network
can
predict
energy,
highlighting
importance
carefully
selecting
characteristics
fine-tuning
model.
work
improves
estimates
promote
more
reliable
environmentally
sustainable
electricity
system.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(24), P. 10945 - 10945
Published: Dec. 13, 2024
The
aim
of
this
research
is
to
study
the
influence
factors
affecting
efficiency
resource
consumption
under
sustainability
policy
based
on
using
DSEM-ARIMA
(Dyadic
Structural
Equation
Modeling
Autoregressive
Integrated
Moving
Average)
model.
performed
Thailand
experience.
findings
indicate
that
continuous
economic
growth
aligns
with
country’s
objectives,
directly
contributing
social
growth.
This
efficient
planning.
It
demonstrates
management
goal
achieving
5.0.
Furthermore,
considering
environmental
aspect,
it
found
and
impacts
ecological
aspect
due
significant
in
construction.
construction
shows
a
rate
increase
264.59%
(2043/2024),
reaching
401.05
ktoe
(2043),
which
exceeds
carrying
capacity
limit
set
at
250.25
ktoe,
resulting
long-term
degradation.
Additionally,
political
have
greatest
environment,
exacerbating
damage
beyond
current
levels.
Therefore,
model
establishes
new
scenario
policy,
indicating
leads
degradation
reduced
215.45
does
not
exceed
capacity.
Thus,
if
utilized,
can
serve
as
vital
tool
formulating
policies
steer
toward
5.0
effectively.
Electronics,
Journal Year:
2024,
Volume and Issue:
13(11), P. 2071 - 2071
Published: May 27, 2024
We
present
SolarFlux
Predictor,
a
novel
deep-learning
model
designed
to
revolutionize
photovoltaic
(PV)
power
forecasting
in
South
Korea.
This
uses
self-attention-based
temporal
convolutional
network
(TCN)
process
and
predict
PV
outputs
with
high
precision.
perform
meticulous
data
preprocessing
ensure
accurate
normalization
outlier
rectification,
which
are
vital
for
reliable
analysis.
The
TCN
layers
crucial
capturing
patterns
energy
data;
we
complement
them
the
teacher
forcing
technique
during
training
phase
significantly
enhance
sequence
prediction
accuracy.
By
optimizing
hyperparameters
Optuna,
further
improve
model’s
performance.
Our
incorporates
multi-head
self-attention
mechanisms
focus
on
most
impactful
features,
thereby
improving
In
validations
against
datasets
from
nine
regions
Korea,
outperformed
conventional
methods.
results
indicate
that
is
robust
tool
systems’
management
operational
efficiency
can
contribute
Korea’s
pursuit
of
sustainable
solutions.
Energies,
Journal Year:
2025,
Volume and Issue:
18(2), P. 424 - 424
Published: Jan. 19, 2025
This
paper
proposes
an
innovative
methodology
for
geospatial
forecasting
of
electrical
demand
across
various
consumption
segments
and
scales,
integrating
machine
learning
discrete
convolution
within
the
framework
global
system
projections.
The
study
was
conducted
in
two
phases:
first,
techniques
were
utilized
to
classify
determine
relative
growth
with
similar
patterns.
In
second
phase,
methods
employed
produce
accurate
spatial
forecasts
by
incorporating
influence
neighboring
areas
through
a
“core
matrix”
accounting
geographical
constraints
regions
without
consumption.
proposed
approach
enhances
precision
forecasts,
making
it
suitable
large-scale
distribution
systems
implementable
short
timeframes.
method
validated
using
data
from
Peruvian
serving
over
one
million
users,
employing
204
historical
records
analyzing
three
georeferenced
at
scales
1:10,000,
1:1000,
1:100.
results
demonstrate
its
effectiveness
different
time
horizons,
thereby
contributing
improved
planning
infrastructure.