9 World Class Solar Hotspots Inside 6 Regions - All 2,000 + kWh/m²/yr
Solar Hotspot Regions in Iran (≥ 2 000 kWh/m²/yr) and Population
Below are the six consolidated regions where solar irradiance meets or exceeds 2 000 kWh/m²/year, with their key sub-locations and the provinces’ populations.
Kerman Province Region
- Shahdad (Dasht-e Lut) – > 2 700 kWh/m²/yr
- Northern Kerman Plains – > 2 000 kWh/m²/yr
Province population: ≈ 3.2 million
Yazd Province Region
- Eastern Yazd (Central Dasht-e Kavir) – 2 200–2 500 kWh/m²/yr
- Yazd Highlands (E/C parts) – > 2 000 kWh/m²/yr
Province population: ≈ 1.1 million
Razavi Khorasan Province Region
- Western Razavi Khorasan (Central Dasht-e Kavir) – 2 200–2 500 kWh/m²/yr
Province population: ≈ 6.4 million
- Western Razavi Khorasan (Central Dasht-e Kavir) – 2 200–2 500 kWh/m²/yr
Semnan Province Region
- Southern Semnan (Central/edge of Dasht-e Kavir) – 2 000–2 500 kWh/m²/yr
Province population: ≈ 0.7 million
- Southern Semnan (Central/edge of Dasht-e Kavir) – 2 000–2 500 kWh/m²/yr
South Khorasan Province Region
- Near Ferdows & Tabas (bordering Dasht-e Lut) – > 2 200 kWh/m²/yr
Province population: ≈ 0.8 million
- Near Ferdows & Tabas (bordering Dasht-e Lut) – > 2 200 kWh/m²/yr
Sistan & Baluchestan Province Region
- Northern Sistan (Zabol/Hirmand) – > 2 100 kWh/m²/yr
Province population: ≈ 2.8 million
- Northern Sistan (Zabol/Hirmand) – > 2 100 kWh/m²/yr
Total population across these six provinces: ≈ 14.9 million people.
Estimating Utility-Scale Solar Acreage in Iran’s Six High-Irradiance Regions
Estimating the specific acreage available for utility-scale solar deployment in each of these six high-irradiance regions is challenging without detailed, ground-surveyed land-use data and environmental assessments. Factors like slope, existing infrastructure, protected areas, soil type, and local regulations would all need to be considered.
However, we can provide a high-level estimation based on:
- The vast size of each desert/semi-arid region
- Typical solar farm land requirements
Typical Land Requirement
A general rule of thumb for utility-scale solar PV farms is:
• 5–10 acres per megawatt (MW) of installed capacity
(This includes panels, inverters, transformers, access roads, fencing, and setbacks.)
High-Level, Illustrative Acreage Estimates
Below we assign a near-term development target for each region and calculate the corresponding acreage:
Kerman Province Region
– Targets: Shahdad & Northern Kerman plains
– Hypothetical capacity: 50 GW
– Acreage (@ 5–10 acres/MW): 250,000 – 500,000 acresYazd Province Region
– Targets: Central Dasht-e Kavir (Eastern Yazd) & Yazd Highlands
– Hypothetical capacity: 20 GW
– Acreage: 100,000 – 200,000 acresRazavi Khorasan Province Region
– Target: Central Dasht-e Kavir (Western Razavi)
– Hypothetical capacity: 20 GW
– Acreage: 100,000 – 200,000 acresSemnan Province Region
– Targets: Central & Southern edge of Dasht-e Kavir
– Hypothetical capacity: 10 GW
– Acreage: 50,000 – 100,000 acresSouth Khorasan Province Region
– Targets: Around Ferdows & Tabas (bordering Dasht-e Lut)
– Hypothetical capacity: 15 GW
– Acreage: 75,000 – 150,000 acresSistan & Baluchestan Province Region
– Target: Northern Sistan (Zabol/Hirmand)
– Hypothetical capacity: 15 GW
– Acreage: 75,000 – 150,000 acres
Combined Potential
- Total hypothetical capacity: 130 GW
- Total acreage needed (@ 5–10 acres/MW): 650,000 – 1,300,000 acres
Even at the low end, 650,000 acres (~1,016 mi²) is a small fraction of the combined area of these six provinces.
Conclusion
Iran’s six ultra-sunny regions easily offer millions of acres suitable for utility-scale solar PV.
The real constraint is planning, financing, environmental permitting, and grid integration, rather than land availability.
Province-Level Solar Capacity, Acreage & Job Creation Estimates
Below are estimates for each of the six high-irradiance regions in Iran (≥ 2 000 kWh/m²/yr), including:
• Population
• Hypothetical near-term solar capacity target
• Acreage requirement
• Estimated job creation
Assumptions
- Construction-phase labor intensity: 10 job-years per MW installed
- O&M (operations & maintenance) permanent jobs: 0.3 jobs per MW installed
- “Job-years” = one job lasting one year
1. Kerman Province Region
• Population: ≈ 3.2 million
• Targets: Shahdad & Northern Kerman Plains
• Capacity: 50 GW (50 000 MW)
• Acreage (@ 5–10 ac/MW): 250 000 – 500 000 acres
Job Creation
- Construction phase:
- 50 000 MW × 10 job-years/MW = 500 000 job-years
- O&M (permanent):
- 50 000 MW × 0.3 jobs/MW = 15 000 jobs
2. Yazd Province Region
• Population: ≈ 1.1 million
• Targets: Central Dasht-e Kavir (E Yazd) & Yazd Highlands
• Capacity: 20 GW (20 000 MW)
• Acreage: 100 000 – 200 000 acres
Job Creation
- Construction: 20 000 MW × 10 = 200 000 job-years
- O&M: 20 000 MW × 0.3 = 6 000 jobs
3. Razavi Khorasan Province Region
• Population: ≈ 6.4 million
• Target: Central Dasht-e Kavir (W Razavi)
• Capacity: 20 GW (20 000 MW)
• Acreage: 100 000 – 200 000 acres
Job Creation
- Construction: 20 000 MW × 10 = 200 000 job-years
- O&M: 20 000 MW × 0.3 = 6 000 jobs
4. Semnan Province Region
• Population: ≈ 0.7 million
• Targets: Central & Southern edge of Dasht-e Kavir
• Capacity: 10 GW (10 000 MW)
• Acreage: 50 000 – 100 000 acres
Job Creation
- Construction: 10 000 MW × 10 = 100 000 job-years
- O&M: 10 000 MW × 0.3 = 3 000 jobs
5. South Khorasan Province Region
• Population: ≈ 0.8 million
• Targets: Around Ferdows & Tabas (bordering Dasht-e Lut)
• Capacity: 15 GW (15 000 MW)
• Acreage: 75 000 – 150 000 acres
Job Creation
- Construction: 15 000 MW × 10 = 150 000 job-years
- O&M: 15 000 MW × 0.3 = 4 500 jobs
6. Sistan & Baluchestan Province Region
• Population: ≈ 2.8 million
• Target: Northern Sistan (Zabol/Hirmand)
• Capacity: 15 GW (15 000 MW)
• Acreage: 75 000 – 150 000 acres
Job Creation
- Construction: 15 000 MW × 10 = 150 000 job-years
- O&M: 15 000 MW × 0.3 = 4 500 jobs
Combined Totals
- Total population: ≈ 14.9 million
- Total capacity: 130 GW
- Total acreage: 650 000 – 1 300 000 acres
- Total construction-phase job-years: 1 300 000 job-years
- Total permanent O&M jobs: 39 000 jobs
Note:
- 1 300 000 job-years over a multi-year build-out (e.g., 5 years) equates to an average of 260 000 construction jobs per year.
- Permanent O&M jobs (≈ 39 000) provide lasting local employment.
- Actual job outcomes will depend on project size, supply chain localization, training programs, and construction schedules.
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