Bloomberg: Solar stocks, including Q-Cells AG and Renewable Energy Corp. ASA, rallied after Germany’s ruling coalition government agreed to implement smaller-than-expected subsidy cuts. Q-Cells, Germany’s largest solar-power company, surged 9.8 percent, the biggest one-day gain in two months, to close at 78.15 euros on the Frankfurt exchange. Renewable Energy Corp. ASA, the largest maker of polysilicon used in solar panels, climbed 6.1 percent to close at 151.5 kroner in Oslo. The …