Complex sentence: As of 2007,942 MW of wind power is currently under construction in Texas and this expansion will help Texas meet its 2015 renewable energy goal of 5,000 new megawatts of power from renewable sources.
Split into simpler sentences: As of 2007,942 MW of wind power is currently under construction in Texas. The expanding wind power market will help Texas meet its 2015 renewable energy goal of 5,000 new megawatts of power from renewable sources.