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Table 8 Estimated costs for the plant

From: Long permanence high altitude airships: the opportunity of hydrogen

Photovoltaic modules \$/kW 1,000
Back-up system \$/kW 300
Installation \$/kW 200
Transmission lines \$/kW 300
Inverter \$/kW 100
Electrolysers \$/kW 200
Compression plant and Storage \$/kW 400
Total \$/kW 2,500