Energy modeling approach to the global energy-mineral nexus: Exploring metal requirements and the well-below 2?°C target with 100 percent renewable energy
Energy modeling approach to the global energy-mineral nexus: Exploring metal requirements and the well-below 2?°C target with 100 percent renewable energy
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Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
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Nelson's char
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Energy modeling approach to the global energy-mineral nexus: Exploring metal requirements and the well-below 2?°C target with 100 percent renewable energy
1. TOKIMATSU Koji
Associate professor
Tokyo Institute of Technology (Tokyo Tech)
tokimatsu.k.ac@m.titech.ac.jp
Energy modeling approach to the
global energy-mineral nexus:
Exploring metal requirements and
the well-below 2DC target with 100
percent renewable energy
3. Presentation structure
1. Introduction
background
Research questions
2. Methodology
The model
Scenario description
3. Results
Power mix (1.7DC, NC)
metal requirement in the energy scenarios
4. Discussion & Summary
3
4. introduction4
1. Energy and climate change issues
Radical promotion and expansion of RE
< 2 degrees Celsius (DC) in Paris Agreement
2. Research Questions
How to attain the well below 2DC target under future
energy and climate change scenarios?
How much scarce metals are demanded if we heavily
depended on various cutting edge RE technologies?
3. Our innovations
Scenario flexibility; operating our own model
(without borrowing ones from authorities like IEA)
Scenario sets; 1.7DC target under our own scenarios
Combination; energy-mineral nexus
5. The model
very conventional but various kinds of resources
1. perfect foresight, least supply cost minimization
by dynamic linear programming, meeting given
final resource demands
2. geographical coverage; global with 10 regions
3. time horizon; 2010, 2020, …, 2150
4. “bottom-up” type with some 100 technologies
5. energy, mineral, biomass and food resources
fossil fuels, uranium, various renewables
Ion ore, bauxite, copper, zinc, lead, limestone
logs, wood pulp, timber, meat, cereals
5
rg
rgrgrg LCMCECTC
102010,102010,102010,
10
14
0
1
1
min
6. The model (2)
1. Interlinkages of the three resource models
wood and logs (land-use model) as bioenergy
biomass residues (land-use model) to potential
supply of biomass (energy model)
Electricity and heat (material model) are provided
from the energy model.
Fly-ash from pulverized coal-fired power plants
(energy model) is linked to the Portland fly-ash
cement process (material model).
2. A simplified climate model (from RICE 2010) is
used to compute CO2 concentration from GHG
emissions (energy, land-use, material models) and
temperature rise.
6
7. Disposal
Recovery
Recycling
refinery
conversion
Extraction
Harvesting
Final
demand
Final
products
export & import via global market and regional trade (balanced globally)
Transport
Cost of
extraction,
land use,
harvesting
+
Cost of
transport +
Cost of
refinery,
conversion
+
Cost of
producing
final products
Cost of
disposal,
recycling
+Σ
rg,yr
minimizing discounted sum of cost from 2010 … 2150
• coal, oil, gas, uranium
• iron ore, bauxite,
copper, lead, zinc,
limestone
• logs, wood pulp, timber,
papers
• pork, chicken, mutton,
beef, rice, wheat, corn
• refinery, hydrogen, FT-synfuel,
methanol, ethanol, BDF, power,
heat
• machinery steel, construction steel,
non-ferrous metals, cement,
concrete
• woods (pulp, paper, boards), foods
(chicken, pork, beef, mutton)
• power, heat, transport
• vehicle, buildings,
infrastructure,
electricity and
machinery
• fuel log, paper, boards,
grains, chicken, port,
beef, mutton
• coal ash, plutonium
• granulated slag, waste
concrete, scraps
• biomass residue (crop
residue, garbage,
excrement, animal waste,
logging residue, used
paper, lumbering residue,
black liquor)
8. Scenario description
Climate policy
“1.7DC”; attaining 1.7DC by capping cumulative “net” zero
emission over time, allowing an overshoot and a negative
emission by large deployment of CCS.
“no control (NC)”; without the cap
Energy policy
“Ren100”, attaining 100% RE power mix in 2100
“Gas&Ren”, co-existence of RE and cleaner fossil.
“Coal&Nuc”, pursuing efficiencies (less market volatility)
Phasing-out Resources CCS
RE100 Nuc, Fossil Cheap gas after 2030 in power
after 2050 in heat
Gas&Ren --- Cheap gas after 2050, coal only
---
Coal&Nuc --- Cheap Uranium ---
8
9. Results; power mix 9
Ren100, NC
2.7 DC
IGCC+CCS
40% by PV, WP 20% by PV, WP, ocean
30% by bio, ocean
20% by bio, oil
10% by oil
40% by gas
30% by coal
Gas&Ren, NC
2.7 DC
Coal&Nuc, NC
Ren100, 1.7DC Gas&Ren, 1.7DC Coal&Nuc, 1.7DC
2.9 DC
10. Results; power capacity changes under the three
energy scenarios (NC, 1.7DC, and difference)
10
2100
1.7
DC
1.7
DC
1.7
DC