Editing Tehran (section)

=== Energy ===
{{See also|Energy in Iran}}

==== Water ====
{{Pie chart|caption=Fresh water resources of Tehran province in 2017|label1=[[Groundwater]]|value1=37|color1=#3F0|label2=[[Sewage treatment]]|value2=63|color2=#F33}}{{See also|Water supply and sanitation in Iran}}
[[Greater Tehran]] with its population of more than 13 million is supplied by surface water from the [[Lar Dam|Lar dam]] on the [[Lar River]] in the Northeast of the city, the [[Latyan Dam|Latyan dam]] on the [[Jajrood River]] in the North, the [[Karaj River]] in the Northwest, as well as by groundwater in the vicinity of the city.

The city experiences [[Tehran water shortage inequality|stark water supply inequalities]]: impoverished districts struggle with inadequate water provision and hazardous water quality, while affluent areas are largely exempt from these hardships.<ref>{{Cite web |last=Roodsari |first=Nasri |date=2022 |title=An assessment of the correlation between urban green space supply and socio-economic disparities of Tehran districts—Iran. Environment, Development and Sustainability |doi=10.1007/S10668-021-01970-4 }}</ref>

==== Solar energy ====

Solar panels have been installed in Tehran's [[Pardisan Park]] for green electricity production, said [[Masoumeh Ebtekar]], head of the Department of Environment.

According to the national energy roadmap, the government plans to promote green technology to increase the nominal capacity of power plants from 74 gigawatts to over 120 gigawatts by the end of 2025.<ref>{{Cite web |url=https://financialtribune.com/articles/energy/51647/tehran-park-gets-solar-panels |title=Tehran Park Gets Solar Panels |date=16 October 2016 |website=Financial Tribune |language=En |access-date=30 November 2019 |archive-date=7 August 2020 |archive-url=https://web.archive.org/web/20200807223516/https://financialtribune.com/articles/energy/51647/tehran-park-gets-solar-panels |url-status=live }}</ref>