1 Renewable Energy Stock to Buy and 1 to Avoid

1 Renewable Energy Stock to Buy and 1 to Avoid

The rising use of renewable sources of energy is an indisputable trend here to stay. Two emerging players in the renewables space -- though with different offerings -- are Renewable Energy Group (NASDAQ: REGI) and Clean Energy Fuels (NASDAQ: CLNE). While both Renewable Energy Group and Clean Energy Fuels are renewable energy companies, their operations differ significantly.