Greenwire: Royal Dutch Shell PLC plans to focus its “clean energy” efforts on biofuels and developing carbon capture and storage (CCS) technology while pulling back from investments in solar and wind, Shell’s CEO said today. With major offshore wind projects in Europe requiring abundant government support, “we figure it’s not logical to expect that you can build a big business based on subsidies,” Shell CEO Jeroen van der Veer told a teleconference organized to explain the company’s …