Featured in Nothing cheaper under the sun – 01-2021

PV in the water-energy-food nexus

Sector coupling may be somewhat of a buzzword, but it also points to opportunities for PV beyond the power markets, which may quickly reach limitations during peak hours of irradiation. Combined energy, food and clean water production presents one such opportunity, with benefits for developers, utilities and communities.
Image: Desolinator

The field of energy economics is the middle of a major transformation. Fatih Birol, general secretary of the International Energy Agency, has dubbed solar “the king of electricity,” and solar is now cheaper than fossil fuels in many regions. With the economics now seemingly addressed by solar technology and PV business development, attention is now …

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