THORNTON, Colo.--(BUSINESS WIRE)--Ascent Solar Technologies, Inc. (Nasdaq: ASTI), a developer of state-of-the-art, flexible thin-film photovoltaic modules, integrated into the Company's EnerPlex™ series of consumer products, announced today the Company’s preliminary Q2-2015 revenue results. For Q2-2015, the Company is expected to report revenue of $2.2M, a threefold increase from Q1-2015. The increase in quarterly revenue is the result of a strong shipment backlog which carried over from the fi