Construction with solar panels:
- Price: 335,000;
- Daily maintenance: $10;
- Income: $842/hour.

Dual land use: Solar panels raised above the ground allow for dual land use, which means that the same land can be used simultaneously for both energy production and agricultural activities. This maximizes land use and can become an additional source of income for farmers.

Separate solar panel:
- Cost: $5000;
- Daily maintenance: $1;
- Income: $45/hour;
- Corners: 0°, 5°, 10°, 15°, 20°, 25°, 30°, 35°, 40°, 45°, 50°;
- Place them on roofs in free mode.