Device | Specifications Model | Cost | |
Solar photovoltaic modules | 1000 W | 16,000 | |
Vacuum tube solar collector components | Vacuum collector tube φ58*1800 Circulating pump CRS25-8 | 16,200 | |
Solar constant temperature biogas tank components | Vacuum collector tube φ58*1800 | 9200 | |
total |
| 41,400 |