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Without the transmission fee, solar owners faced an average $6 monthly charge. With transmission costs, the monthly charge could have topped $12 for the average solar owner, potentially wiping out the savings that solar gave them. The solar industry said the monthly cost could go as high as $18 a month.
1. Solar energy can only be harnessed when it is daytime and sunny. 2. Solar collectors, panels and cells are relatively expensive to manufacture although prices are falling rapidly. 3. Solar power stations can be built but they do not match the power output of similar sized conventional power stations.