NamPower signs deal with two Chinese companies to build Namibia's largest solar power plant. Namibia has high solar radiation levels, making off-grid solar systems an ideal solution for electricity. The 100 MW Rosh Pinah plant will be designed and constructed by Zhejiang Chint New Energy Development and China Jiangxi. . Key Figures & Findings: NamPower, Namibia's state-owned utility, has commenced construction on the 100-MW Sores Gaib Solar Power Station in partnership with Chinese firms China Jiangxi International and Zhejiang Chint New Energy. 6 million solar project, located near Rosh Pinah in the. . WINDHOEK, Nov.