Energy Reports,
Journal Year:
2022,
Volume and Issue:
8, P. 13463 - 13483
Published: Oct. 20, 2022
In
this
investigation,
an
innovative
modification
process
has
been
employed
to
enhance
the
capability
of
a
novel
multi-generation
energy
system
(MGS)
utilizing
dual-flash
binary
geothermal
cycle
incorporated
with
two
main
subsystems.
These
subsystems
include
cooling,
heat,
and
power
(CCHP)
unit
by
ejector-based
cooling
(ERC)
joint
organic
Rankine
(ORC)
hydrogen
generation
setup
via
low-temperature
electrolyzer.
addition,
mixture
consisting
Pentane
R142b
utilized
for
CCHP
subsystem
as
working
fluid.
Nonetheless,
assess
actual
operating
cost
investigated
system,
exergetic
level-based
exergoeconomic
(modified
exergoeconomic)
analysis
implemented
instead
using
conventional
analysis;
afterward,
due
conflicting
trend
between
design
performance
parameters,
dual
parametric
sensitivity
study
double-objective
optimization
NSGA-II
approach
have
carried
out.
According
outcomes
study,
results
are
further
sensitive
simultaneous
variation
in
second
flash
tank
inlet
pressure
vapor
generator
temperature.
Optimization
indicate
that
net
electricity
production
increased
from
33.04
kW
40.59
kW,
which
improves
efficiency
4.39
%.
Also,
case,
total
product
ameliorated
3.4%
2.62%
terms
modified
approaches.
The
best
representative
optimal
solution
energetic
efficiency,
38.35%,
43.50%,
52.52
$/GJ,
respectively.
Energy Sustainable Development/Energy for sustainable development,
Journal Year:
2024,
Volume and Issue:
80, P. 101420 - 101420
Published: March 20, 2024
The
significance
of
renewable
energy
as
a
pivotal
green
industry
in
decarbonizing
the
global
economy
and
addressing
climate
change
is
profound.
rise
China's
regional
serves
testament
to
its
transition
from
an
industrial
powerhouse
leader
sustainable
growth,
offering
valuable
insights
for
future
worldwide.
This
study
analyzes
efficiency,
alongside
factors
that
influence
it,
Qinghai
Province
over
2000–2021.
It
uses
combination
Logarithmic
Mean
Divisia
Index
factor
decomposition,
Data
Envelopment
Analysis
Super-SBM
models,
field
research
with
rounded
approach.
finds
robust
increase
capacity,
particularly
after
2016.
Efficiency
generally
has
risen,
although
periods
inefficiency
were
noted
2014
2019.
Despite
fluctuations,
overall
impact
such
structure,
electricity
intensity,
security,
carbon
productivity,
emissions,
all
contribute
positively
development
energy,
notably
recent
years.
paper
concludes
discussion
policies
wider
implications
sector.
Engineering Technology & Applied Science Research,
Journal Year:
2024,
Volume and Issue:
14(1), P. 12595 - 12607
Published: Feb. 8, 2024
Power
generation
from
hybrid
renewable
energy
systems
is
gaining
popularity
worldwide,
especially
in
developing
countries
suffering
electricity
crises.
Small-scale
wind
and
solar
systems,
high-altitude
agriculture
regions,
which
may
experience
shortages
during
extreme
weather
conditions,
can
be
critical
to
achieving
sustainability
goals
objectives.
The
latter
will
reached
by
providing
clean
addressing
economic
concerns.
Accordingly,
the
main
aim
of
current
paper
evaluate
techno-economic
feasibility
a
grid-connected
(vertical
axis
turbine
–
2-axis
photovoltaic)
system
at
regions
(Ardal
Faridan)
Iran
for
production
energy.
To
this
aim,
speed
radiation
data
were
analyzed
statistically
using
13
distribution
functions.
results
indicate
that
Generalized
Extreme
Value
produced
best
fit
data.
Furthermore,
purpose
work
technical
aspects
vertical
turbines
as
well
PV
tracking
RETScreen
software.
demonstrate
implementing
proposed
could
generate
significant
amounts
order
meet
demand
domestic
agricultural
applications
while
ensuring
line
with
sustainable
development
goals.
Besides,
study
help
integrate
into
grid
policymakers
facilitate
installation
rooftop
small-scale
future.
Complexity,
Journal Year:
2022,
Volume and Issue:
2022(1)
Published: Jan. 1, 2022
In
the
last
decades,
researchers
have
been
considering
some
fundamental
issues
such
as
energy
saving,
global
warming,
greenhouse
emissions,
and
non‐renewable
to
make
models
of
house
environmental
standards
achieve
a
suitable
consumption
pattern
for
saving
energy.
architecture,
using
natural
is
one
essential
pillars
design
because
it
was
criteria
designing,
which
considered
on
climate
geography,
has
high
performance
adaptation
in
modeling
traditional
houses.
this
research,
Azerbaijan
(located
northwestern
Iran)
selected
evaluate
practical
features
Iranian
houses
designed
cold
climate,
developing
sensible
solutions
model
are
provided.
The
primary
purpose
paper
identify
residential
buildings
management,
components
affecting
saving.
data
collection
method
based
checklists,
observation,
orientation,
density,
solar
radiation
angle
region,
documentary,
analysis
maps,
architectural
plan
studied
with
area.
This
research
discusses
future
structures
their
adaptable
measures
obtained
results.
Finally,
declared
that
follows
region’s
climatic
conditions,
current
energies,
were
designed;
therefore,
best
maximum
use
available
design.
As
result,
suggestions
made
regarding
architecture
save
