Journal of Renewable and Sustainable Energy,
Год журнала:
2025,
Номер
17(1)
Опубликована: Янв. 1, 2025
With
the
rapid
growth
of
energy
demand
and
increasing
severity
environmental
pollution,
low-carbon
clean
have
become
mainstream
direction
development.
An
integrated
system
(IES)
is
one
effective
ways
to
reduce
pollution
improve
efficiency.
Based
on
this,
this
paper
proposes
a
coupled
model
that
considers
two-stage
power-to-gas
(P2G)
carbon
capture
(CCS)
extends
it
IES,
including
electricity,
heat,
gas.
Then,
optimization
scheduling
for
IES
based
Stackelberg
game
established.
In
model,
operator
regarded
as
leader,
user
coalition
follower.
The
leader
optimizes
selling
price
equipment
outputs
with
goal
maximizing
profit,
while
follower
consumption
strategy
minimizing
purchased
cost.
genetic
algorithm
CPLEX
solver
are
combined
solve
eight
scenarios
analyzed.
results
indicate
proposed
can
fully
tap
potential
response.
addition,
introduction
P2G
makes
wind
power
absorption
rate
reach
99.31%,
CO2
captured
by
CCS
could
be
used
synthesize
natural
gas,
reducing
emission.
Frontiers in Energy Research,
Год журнала:
2024,
Номер
12
Опубликована: Июль 25, 2024
Under
the
background
of
“
carbon
peak
and
neutrality”,
interconnection
multiple
regional
integrated
energy
systems
has
become
an
important
way
to
coordinate
sources
save
reduce
emissions.
This
paper
proposes
a
low-carbon
economic
dispatch
model
for
multi-regional
considering
joint
demand
response
mechanism;
first,
concept
are
proposed,
on
this
basis,
conversion
between
forms
in
system
is
studied;
secondly,
green
certificate
trading
mechanisms
introduced,
combined
through
emission
reduction
finally,
proposed
with
goal
minimizing
sum
purchase
cost,
cost
compensation
cost.
The
example
results
show
that
introduction
mechanism
certificate-carbon
reduces
total
emissions
by
14.03%
26.04%
respectively.
