the panel cost’s income, I believe that they produce energy, witch in turn if unused would create more loss, so it depends on the task at hand, but having enough daylight to charge could also determine that its worth may be worth less than its reason???
the panel cost’s income, I believe that they produce energy, witch in turn if unused would create more loss, so it depends on the task at hand, but having enough daylight to charge could also determine that its worth may be worth less than its reason???
Average system cost = $95 per square foot
Average solar panel output = 10.6 Watts per square foot
For further knowledge refer http://greenecon.net/understanding-the-cost-of-solar-energy/energy_economics.html