Wide context

Complete PICLE corpus of essays by Polish advanced EFL students (330,000)

/^t/The potential for using the wind to generate electricity is huge. A recent study for the European Community estimated that there were sufficient sites in Europe for about 400,000 big machines - enough to provide three times Europe's present needs. Modern wind generators are very different from old windmills. They are more like giant propellers with to or three rotors.