Portal talk:Energy

Categories for discussion nomination of Category:Wikipedians who maintain the Energy Portal
Category:Wikipedians who maintain the Energy Portal, which you created, has been nominated for deletion, merging, or renaming. If you would like to participate in the discussion, you are invited to add your comments at the category's entry on the Categories for discussion page. Thank you.

Infobox dam
There is a discussion concerning usage of flag icons within template:Infobox dam, similar we had for template:Infobox power station. There was earlier consensus that in case hydroelectric power station has also a dam, it uses template:Infobox dam instead of template:Infobox power station as power generation information is integrated into dam infoboxes. Therefore, the discussion is relevant also for this Portal. Your comments are welcome. Beagel (talk) 08:07, 18 September 2011 (UTC)

Categories for Pipelines (Oil & Natural Gas)
Please see my proposal to rationalise and separate the listing of oil and natural gas pipelines by country, access discussion via Category:Pipelines in Germany. Hugo999 (talk) 14:29, 3 September 2012 (UTC)

CfD nomination of Category:Nuclear power by country
Category:Nuclear power by country has been nominated for deletion, merging, or renaming. You are encouraged to join the discussion on the Categories for discussion page. Beagel (talk) 07:35, 17 October 2012 (UTC)

Sustainability, sustainable development, and engineering emerging technologies
Due to a potential appearance of conflict of interest concerns I have started a Request for Comments on engineering sustainable development. Tim AFS (talk) 06:21, 4 November 2013 (UTC)

Ion thruster
In the second paragraph article: "Ion thrusters' exhaust velocity are often in the range of 15–50 kilometres per second (1,500–5,100 s), and will have a specific thrust usually below a newton per tonne. Thruster efficiency may reach 60–80%."

But Input power: 1 to 7 kilowatts Exhaust velocity: 20 to 50 kilometers per second Thrust: 20 to 250 millinewtons Efficiency: 60 to 80 percent. Vyacheslav84 (talk) 00:56, 17 March 2014 (UTC)
 * I suggest you either edit the article again yourself, or post at Talk:Ion thruster. Not many editors will see messages left on this "portal talk" page. -- John of Reading (talk) 07:10, 17 March 2014 (UTC)

Suggestion for "Explore topics & categories" section of portal
The Environmental Impacts section seems to be under the Fossil Fuels section. This seems to me to be somewhat misleading. Dams used for hydro-power can change the course of rivers or other water sources and negatively affect the nearby environment, and places downstream. Making bio-fuels requires cutting down plants, which would otherwise have helped with reducing carbon levels. Windmills can hurt many birds that fly though the area they are in. And these are just some environmental impacts with renewable power sources that I can think of off the top of my head. I am definitely pro-renewable power, but I still think that placing environmental impacts right beneath fossil fuels only is misleading. I wanted to say this in case someone has any objections, and also because I'm not really good with behind-the-scenes stuff. :) JonathanHopeThisIsUnique (talk) 19:44, 23 August 2014 (UTC)

Notice from the Portals WikiProject
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From your friendly neighborhood Portals WikiProject. Hope to see you there. Sincerely,    &mdash; The Transhumanist   07:29, 2 May 2018 (UTC)

Contrast is hard on the eyes
Could we possibly change the color scheme for this portal? The supersaturated indigo combined with the white in regular intervals is an eyesore. Is this just me? It's almost unreadable. Josprien (talk) 21:19, 2 May 2021 (UTC)
 * ✅. Check it out now; changed the background color in the headers to a light yellow, with black text. North America1000 23:41, 2 May 2021 (UTC)

Looks great, thanks! Josprien (talk) 01:41, 3 May 2021 (UTC)