2018
DOI: 10.1002/gch2.201800006
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Expanding the Distributed Generation Concept: Toward Decentralized Energy and Water Supply

Abstract: Rainwater harvesting decentralizes the water supply in full analogy to what building‐integrated photovoltaics and solar thermal do for electricity and heat. In this new decentralized generation scenario, the built environment is used to collect both sunlight photons and water molecules with significant economic and environmental benefits. Referring to recent progress and to real‐life findings from around the world, this work provides an answer to several relevant questions of direct interest to policy makers a… Show more

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Cited by 5 publications
(9 citation statements)
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“…19 To prevent any water depletion risk it is enough to use the solar-powered irrigation systems to pump water harvested during the yearly rainfall. 20 Hence, in place of "awareness campaigns", I recommend to organize, in Africa and in all regions of the world affected by water scarcity, practice-oriented workshops held by professional educators with a clear objective: transfer key concepts and skills in solar-powered pump irrigation and rainwater harvesting.…”
Section: The Key Need For Educationmentioning
confidence: 99%
See 1 more Smart Citation
“…19 To prevent any water depletion risk it is enough to use the solar-powered irrigation systems to pump water harvested during the yearly rainfall. 20 Hence, in place of "awareness campaigns", I recommend to organize, in Africa and in all regions of the world affected by water scarcity, practice-oriented workshops held by professional educators with a clear objective: transfer key concepts and skills in solar-powered pump irrigation and rainwater harvesting.…”
Section: The Key Need For Educationmentioning
confidence: 99%
“…29 Second, the uptake of solar-powered irrigation systems should take place along with the uptake of rainwater harvesting and efficient water utilization practices. 20 Third, aware that utility-scale electricity production via PV modules coupled to energy storage systems (ESS) based on Liion batteries has lately become competitive with centralized thermoelectric generation, 30 Africa's policy makers aiming to support industrial development should focus investments on PV technology coupled to ESS, and local (and affordable) energy distribution grids.…”
Section: Lessons Learned and Recommendationsmentioning
confidence: 99%
“…To prevent the risk of water depletion, it is enough to use the solar-powered irrigation systems to pump water harvested during the yearly rainfall [20], and to systematically use highly efficient and effective drip (micro) irrigation.…”
Section: The Key Need For Educationmentioning
confidence: 99%
“…Second, the uptake of solar-powered irrigation systems should take place along with the uptake of rainwater harvesting and efficient water utilization (including drip irrigation) practices [20].…”
Section: Lessons Learned and Recommendationsmentioning
confidence: 99%
“…Similarly, education in highly successful contemporary rainwater harvesting remains scattered and limited to pioneering countries such as China or South Korea, with the opportunity to use the built environment for either generating energy and harvesting water so far largely missed, at least from a global viewpoint …”
Section: Perspective and Recommendationsmentioning
confidence: 99%