Falling Costs for Clean Energy Technologies


The Art

The Graph

What’s Inspiring

In 2015 the US Dept of Energy updated its "Revolution Now" report which highlights "four transformational technologies:  land-based wind power, silicon photovoltaic (PV) solar modules, light-emitting diodes (LEDS) and electric vehicles (EVs)."  The report shows how "dramatic reductions in cost are driving a surge in consumer, industrial and commercial adoption for these clean energy technologies..."

In Nov. 2018 The International Energy Administration reported that the average cost of solar power declined 65% over the previous 5 years, and the costs of onshore wind power declined by 15%. It projects renewable energy will represent 40% of the world’s electricity by 2040.

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Global Subsidies - Fossil Fuels vs. Renewables

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Renewables Projected Share of Electricity Generation