Worls Solar Report
Despite the recent drop in oil price, we expect solar electricity to become competitive with retail electricity in an increasing number of markets globally due to declining solar panel costs as well as improving financing and customer acquisition costs. Unsubsidized rooftop solar electricity costs between $0.08-$0.13/kWh, 30-40% below retail price of electricity in many markets globally. In markets heavily dependent on coal for electricity generation, the ratio of coal based wholesale electricity to solar electricity cost was 7:1 four years ago. This ratio is now less than 2:1 and could likely approach 1:1 over the next 12-18 months.