Question: how much does it cost to install solar power in nigeria?
Answer: The average cost of solar panels has gone from $3.00/watt in 2005 to $0.48/watt in 2015. Currently, the average cost of installing a 4-kW solar PV system for an average three-bedroom household in Nigeria is N1. 8 million ($9,090) including the costs for a battery bank for energy storage.