Ohio regulators threw up a hurdle for a solar project that's slated to be the state’s largest, rejecting plans from American Electric Power’s Ohio subsidiary to charge ratepayers for costs to build the 300-megawatt project.
A steep global decline in the price of solar modules in recent weeks is nearly offsetting the effect of the Trump administration’s 30 percent tariff on imported panels, the chief executive of a major United States solar company said.
