SOLAR CELL COVER GLASS AND METHOD FOR PRODUCING SAME

摘要

[Problem] The present invention addresses the problem of providing glass which has high transmittance that is suitable for a solar cell cover glass and which is capable of easily preventing occurrence of warps when tempering. [Solution] This solar cell cover glass is characterized in that it is composed of a planar soda lime glass with a thickness of 2-4 mm and is composed of a soda lime glass which has, as its ingredients, in mass%, 1.1-1.6 of Al 2 O 3 , 9-11 of CaO, 2.5-3.5 of MgO, 0.1-0.5 of total antimony oxide in terms of Sb 2 O 3 and 0.005-0.02 of iron oxide in terms of Fe 2 O 3 , in which Fe 2+ accounts for 2-9% of (Fe 2+ + Fe 3+ ) and which does not substantially contain cerium oxide and coloring components other than iron oxide.