Electricity is derived from many non-renewable energy sources like oil, natural gas and coal.

The more traditional fuel sources we have relied on as a nation - coal, oil, and natural gas - I'm hoping they can allow us the financial springboard to move to the next generation of energy sources: renewables and alternatives.

There is an urgent need to stop subsidizing the fossil fuel industry, dramatically reduce wasted energy, and significantly shift our power supplies from oil, coal, and natural gas to wind, solar, geothermal, and other renewable energy sources.

Turkey's energy bill due to imports will fall with the increase in use of renewable energy sources. We have no control over the prices of petroleum and natural gas.

We are already witnessing a transformation in the U.S. economy to increased production of lower carbon energy through fuel switching to natural gas and expansion of wind, solar, geothermal, and other renewable non-carbon intensive energy sources.

We have to slow down the emissions of carbon dioxide and methane from coal burning, oil and eventually natural gas... And the best ways to do that are energy efficiency and a switch to renewables.