The push to transition from fossil fuels to renewables for power generation has been motivated largely by environmental concerns. But today, dollars and cents are increasingly supporting the transformation drive, as renewable-energy sources become much more cost-effective, even outmatching fossil fuels in value per dollar. Forecasts predict that new power generation through renewables—especially solar, wind, hydroelectric—will soon outstrip fossil fuels, attracting growing interest from governments, banks and investors.
