Environmental Chemistry Letters,
Journal Year:
2022,
Volume and Issue:
21(2), P. 741 - 764
Published: Oct. 28, 2022
Abstract
Energy
derived
from
fossil
fuels
contributes
significantly
to
global
climate
change,
accounting
for
more
than
75%
of
greenhouse
gas
emissions
and
approximately
90%
all
carbon
dioxide
emissions.
Alternative
energy
renewable
sources
must
be
utilized
decarbonize
the
sector.
However,
adverse
effects
such
as
increasing
temperatures,
extreme
winds,
rising
sea
levels,
decreased
precipitation,
may
impact
energies.
Here
we
review
energies
with
a
focus
on
costs,
energies,
environment,
economy,
decarbonization
in
different
countries.
We
solar,
wind,
biomass,
hydropower,
geothermal
energy.
observe
that
price
solar
photovoltaic
has
declined
$0.417
2010
$0.048/kilowatt-hour
2021.
Similarly,
prices
have
by
68%
onshore
60%
offshore
concentrated
power,
14%
biomass
Wind
hydropower
production
could
decrease
much
40%
some
regions
due
whereas
appears
least
impacted
source.
Climate
change
can
also
modify
productivity,
growth,
chemical
composition,
soil
microbial
communities.
Hydroelectric
power
plants
are
most
damaging
environment;
photovoltaics
carefully
installed
reduce
their
impact.
turbines
minimal
environmental
impact;
therefore,
they
should
implemented
extensively.
Renewable
electricity
industry
2050,
drastically
reducing
emissions,
contributing
mitigation.
By
establishing
zero
emission
concept,
future
is
promising,
potential
replace
fuel-derived
limit
temperature
rise
1.5
°C
2050.
Energy and Built Environment,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
Cold
storage
technology
is
useful
to
alleviate
the
mismatch
between
cold
energy
demand
and
supply.
The
integration
of
in
cooling
system
an
effective
approach
improve
reliability
performance.
This
review
provides
overview
recent
advances
thermal
(CTES)
refrigeration
systems
discusses
operation
control
for
optimization.
Firstly,
composition
principles
coupled
with
CTES
are
presented.
Special
attention
was
paid
medium
phase
change
material
(PCM)
high
density
stable
temperature.
Then,
based
on
classification
driven
energy,
different
applications
passive
or
active
classified,
including
building
cooling,
chain
logistics,
other
systems.
Most
importantly,
which
necessary
performance
optimization
presented,
operational
strategies,
load
predictions,
economic
evaluation
methods.
Three
types
strategies
summarised
using
water
as
example.
Two
parametric
regression
artificial
neural
network
method,
introduced.
aspects
costs
summarized
terms
initial
equipment
investment
cost,
life-cycle
cost
summarized.
Finally,
outlook
development
given.
Solar Energy Advances,
Journal Year:
2022,
Volume and Issue:
2, P. 100020 - 100020
Published: Jan. 1, 2022
An
integrated
energy
system
for
office
buildings
is
examined,
with
the
use
of
a
numerical
tool
that
has
been
developed
simulating
renewable
energy-based
systems
based
on
geothermal
and
solar
energy.
The
main
components
are
PV-Thermal
(PVT)
collectors,
several
boreholes
form
ground
heat
exchanger
multi-source
pump
supplied
by
either
from
ambient
air
or
water.
code
in
Python
used
detailed
investigation
performance
over
time,
components'
sizing,
as
well
analyzing
various
layouts.
Different
demand
profiles
have
considered
according
to
insulation
level
building,
total
PVT
collector
surface
varied
about
50
100
m².
Focus
given
here
share
covering
heating
cooling
typical
building
warm
climate
(Athens,
Greece)
cold
one
(Copenhagen,
Denmark).
Technical
environmental
indicators
presented
compared
standard
solutions.
results
show
can
operate
few
moments
during
day
charge
buffer
tank,
introducing
high
flexibility.
Moreover,
annual
COP
winter
4
Athens
3.8
Copenhagen.
Self-consumption
exceeds
30%
some
cases
Athens,
whereas
up
11%
Finally,
considering
rooftop
limitations
it
possible
reach
82%
61%
adding
PV
panels
moderate
efficiency
Copenhagen,
respectively.
