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Subways? Also on open roads, attach the solar panel is more work an costs, recharge it one time every 3 years could be more convenient for the municipalities.
by giuliomagnifico 3y ago
Subways?
Also on open roads, attach the solar panel is more work an costs, recharge it one time every 3 years could be more convenient for the municipalities.
- Gravityloss 3y agoIn subways one can assume there to be power available. But even there a solar panel can charge from artificial light. In reality the solar panels are more for sparser areas where it would cost a lot more to dig cables.