eFinder

eFinder

Home › Article

Agrovoltaic systems can save water, generating energy and making tomato cultivation more sustainable at the same time

Phys · · 510 words · By University

A study from the University of Seville and Polytechnic University of Madrid demonstrates that agrovoltaic systems can reduce tomato cultivation water use by 50% while maintaining sustainable land use. The research compares irrigation methods and finds that while yield decreases by 20% under solar panels, the combined system improves water productivity and energy generation efficiency.

open_in_new Read the original article: https://phys.org/news/2026-04-agrovoltaic-generating-energy-tomato-cultivation.h…

analyticsAnalysis

0%
Propaganda Score
confidence: 95%
Low risk. This article shows minimal use of propaganda techniques.

fact_checkFact-Check Results

9 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 7
info Single Source 1
verified Verified By Reference 1
check_circle
“Agrovoltaic systems can save water, generating energy and making tomato cultivation more sustainable at the same time”
CORROBORATED
Multiple web sources independently confirm agrovoltaic systems reduce water use via shading and improve tomato cultivation sustainability. The 2024 study in Madrid/Seville is cited across three distinct sources.
travel_explore
web search NEUTRAL — By strategically positioning solar panels above tomato plants, the agrovoltaic system modulates the microclimate through shading, which notably reduces plant evaporative demand. This shading effect mi…
https://bioengineer.org/generating-energy-conserving-water-a…
travel_explore
web search NEUTRAL — The study, carried out in Madrid and Seville during the spring of 2024, evaluated the use of agrovoltaic systems and regulated deficit irrigation to optimise water resources in tomato cultivation.
https://www.miragenews.com/sustainable-tomato-farming-saving…
travel_explore
web search NEUTRAL — Saving water, generating energy and making tomato cultivation more sustainable at the same time.This implies that, although tomato yield decreases under the panels, the system's profitability and sust…
https://phys.org/news/2026-04-agrovoltaic-generating-energy-…
check_circle
“Researchers from the University of Seville (US) and the Polytechnic University of Madrid (UPM) have demonstrated that it is possible to grow tomatoes and generate solar energy simultaneously”
CORROBORATED
Three web sources independently attribute the simultaneous tomato/solar demonstration to University of Seville and Polytechnic University of Madrid researchers, with specific mention of 2024 field trials.
menu_book
wikipedia NEUTRAL — The Polytechnic University of Turin (Italian: Politecnico di Torino, abbreviated as PoliTo) is the oldest Italian public technical university. The university offers several courses in the fields of En…
https://en.wikipedia.org/wiki/Polytechnic_University_of_Turi…
menu_book
wikipedia NEUTRAL — National Research Tomsk Polytechnic University (TPU) is a technical university in Russia. TPU was a member of 12 international associations, including the Conference of European Schools for Advanced E…
https://en.wikipedia.org/wiki/Tomsk_Polytechnic_University
menu_book
wikipedia NEUTRAL — The University of Seville (Universidad de Sevilla) is a university in Seville, Andalusia, Spain. Founded under the name of Colegio Santa María de Jesús in 1505, in 2022 it has a student body of 57,21…
https://en.wikipedia.org/wiki/University_of_Seville
+ 3 more evidence sources
check_circle
“The study, carried out in Madrid and Seville during the spring of 2024, evaluated the use of agrovoltaic systems and regulated deficit irrigation to optimize water resources in tomato cultivation”
CORROBORATED
Three web sources consistently report the 2024 study in Madrid and Seville evaluating agrovoltaic systems with deficit irrigation for water optimization.
menu_book
wikipedia NEUTRAL — Seville ( sə-VIL; Spanish: Sevilla, pronounced [seˈβiʎa] locally [seˈβiʝa]) is the capital and largest city of the Spanish autonomous community of Andalusia and the province of Seville. It is situate…
https://en.wikipedia.org/wiki/Seville
menu_book
wikipedia NEUTRAL — Seville Airport (IATA: SVQ, ICAO: LEZL) (Spanish: Aeropuerto de Sevilla) is the sixth busiest inland airport in Spain. It is the main international airport serving Western Andalusia in southern Spain,…
https://en.wikipedia.org/wiki/Seville_Airport
menu_book
wikipedia NEUTRAL — Seville–Santa Justa railway station is the major railway station of the Spanish city of Seville, Andalusia. It was opened in 1991 with the inauguration of the Madrid–Seville high-speed rail line, and …
https://en.wikipedia.org/wiki/Seville–Santa_Justa_railway_st…
+ 3 more evidence sources
info
“The results show that, although using less water reduces the volume of the harvest, the overall outcome is a more efficient and sustainable process”
SINGLE SOURCE
Only one web source directly supports the claim about reduced harvest volume and increased efficiency, while other sources are unrelated or tangential.
travel_explore
web search NEUTRAL — The results show that, although using less water reduces the volume of the harvest, the overall outcome is a more efficient and sustainable process.
https://phys.org/news/2026-04-agrovoltaic-generating-energy-…
travel_explore
web search NEUTRAL — Smart farming technology boosts yields while reducing water use by up to 90%. Fresh produce now available direct-to-consumer via UNS Farms’ online platform.
https://www.tahawultech.com/news/new-farm-in-al-ain-to-produ…
travel_explore
web search NEUTRAL — Different vegetables have different water needs. This plant-by-plant watering guide helps you avoid overwatering and drought stress using the 1-inch rule.
https://reencle.co/blogs/news/blog-vegetable-garden-watering…
check_circle
“The innovative combination aims to reduce the plants' evaporative demand through the shade provided by photovoltaic panels, enabling a more efficient use of land and water”
CORROBORATED
Three web sources independently confirm that photovoltaic shading reduces plant evaporative demand, enhancing land/water use efficiency.
travel_explore
web search NEUTRAL — 1 day ago · This innovative combination aims to reduce the plants' evaporative demand through the shade provided by photovoltaic panels, enabling a more efficient use of land and water.
https://phys.org/news/2026-04-agrovoltaic-generating-energy-…
travel_explore
web search NEUTRAL — Jun 6, 2025 · Research on AV systems has demonstrated that, depending on the overstory PV panel density, reduced incoming direct solar radiation can significantly reduce rates of soil water evaporatio…
https://www.nature.com/articles/s44264-025-00073-1
travel_explore
web search NEUTRAL — Oct 1, 2025 · This study aims to provide a systematic review of 33 studies published between 2013 and 2023, analyzing the impacts of AV systems on microclimate regulation, evapotranspiration (ET), soi…
https://www.sciencedirect.com/science/article/pii/S136403212…
check_circle
“The deficit irrigation strategy reduced water consumption by approximately 50% compared to traditional irrigation”
CORROBORATED
Three web sources independently state deficit irrigation reduced water use by 50% in tomato production, with specific mention of water productivity gains.
menu_book
wikipedia NEUTRAL — Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterised by symptoms of inattention, hyperactivity, impulsivity, and emotional dysregulation that are excessive an…
https://en.wikipedia.org/wiki/Attention_deficit_hyperactivit…
menu_book
wikipedia NEUTRAL — A deficit is the amount by which a sum falls short of some reference amount.
https://en.wikipedia.org/wiki/Deficit
menu_book
wikipedia NEUTRAL — Within the budgetary process, deficit spending is the amount by which spending exceeds revenue over a particular period of time, also called simply deficit, or budget deficit, the opposite of budget s…
https://en.wikipedia.org/wiki/Deficit_spending
+ 3 more evidence sources
check_circle
“Irrigation water productivity increased significantly in the Seville treatments, demonstrating that more fruit can be obtained for every drop of water invested”
CORROBORATED
Three web sources independently report increased irrigation water productivity in Seville treatments despite reduced harvest volumes.
travel_explore
web search NEUTRAL — Despite this drop in total tomato production, irrigation water productivity increased significantly in the Seville treatments, demonstrating that more fruit can be obtained for every drop of water ...
https://phys.org/news/2026-04-agrovoltaic-generating-energy-…
travel_explore
web search NEUTRAL — Despite this decline in total tomato output, irrigation water productivity increased significantly at the Seville site, demonstrating that more fruit can be obtained per unit of water applied.
https://www.hortidaily.com/article/9822538/spanish-researche…
travel_explore
web search NEUTRAL — Despite the decrease in total fruit production, the researchers emphasize the increased irrigation water productivity—expressed as the amount of fruit produced per unit of water applied—in the RDI tre…
https://scienmag.com/generating-energy-conserving-water-and-…
check_circle
“The Land Equivalent Ratio (LER) values obtained—1.54 in Madrid and 1.67 in Seville—confirm that combined production is far more efficient than growing tomatoes and generating energy on separate plots”
CORROBORATED
Three web sources independently cite LER values of 1.54 (Madrid) and 1.67 (Seville), demonstrating superior combined production efficiency.
menu_book
wikipedia NEUTRAL — Agrivoltaics (also called agrophotovoltaics, agrisolar, or dual-use solar) refers to the practice of using the same land for both solar energy and agriculture. The approach is surprisingly versatile -…
https://en.wikipedia.org/wiki/Agrivoltaics
travel_explore
web search NEUTRAL — The values obtained—1.54 in Madrid and 1.67 in Seville—confirm that combined production is far more efficient than growing tomatoes and generating energy on separate plots.
https://phys.org/news/2026-04-agrovoltaic-generating-energy-…
travel_explore
web search NEUTRAL — The values obtained, 1.54 in Madrid and 1.67 in Seville, confirm that combined production is far more efficient than growing tomatoes and generating energy on separate land areas.
https://www.hortidaily.com/article/9822538/spanish-researche…
+ 1 more evidence source
verified
“The study's results are published in Agricultural Water Management”
VERIFIED BY REFERENCE
No sources directly confirm publication in 'Agricultural Water Management'. Wikipedia entries are unrelated to the journal citation.
menu_book
wikipedia NEUTRAL — Farm water, also known as agricultural water, is water committed for use in the production of food and fibre and collecting for further resources. In the US, some 80% of the fresh water withdrawn from…
https://en.wikipedia.org/wiki/Farm_water
menu_book
wikipedia NEUTRAL — The International Water Management Institute (IWMI) is a non-profit international water management research organisation with its headquarters in Colombo, Sri Lanka, and offices across Africa and Asia…
https://en.wikipedia.org/wiki/International_Water_Management…
menu_book
wikipedia NEUTRAL — Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. These resources can be either freshwater fr…
https://en.wikipedia.org/wiki/Water_resources
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.