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<title>Our World in Data - Light at Night</title>
<subtitle>Research and data to make progress against the world’s largest problems</subtitle>
<id>https://ourworldindata.org/</id>
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<link type="application/atom+xml" rel="self" href="https://ourworldindata.org/atom.xml?topics=Light%20at%20Night"/>
<updated>2025-10-22T06:23:00.000Z</updated>
<entry>
    <title>From 5% to 76% in 30 years: Kenya has made substantial progress in providing access to electricity</title>
    <id>https://ourworldindata.org/data-insights/kenya-has-made-substantial-progress-in-providing-access-to-electricity</id>
    <link rel="alternate" href="https://ourworldindata.org/data-insights/kenya-has-made-substantial-progress-in-providing-access-to-electricity"/>
    <published>2025-10-22T06:23:00.000Z</published>
    <author><name>Max Roser</name></author>
    <summary type="html"><![CDATA[<br/><br/><a href="https://ourworldindata.org/data-insights/kenya-has-made-substantial-progress-in-providing-access-to-electricity"><img src="https://ourworldindata.org/cdn-cgi/imagedelivery/qLq-8BTgXU8yG0N6HnOy8g/d09a7ddc-56d4-45c0-fe04-04c4e925ac00/w=608"/></a>]]></summary>
</entry>
<entry>
    <title>From candles to electrons: changing lighting sources in the United Kingdom</title>
    <id>https://ourworldindata.org/data-insights/from-candles-to-electrons-changing-lighting-sources-in-the-united-kingdom</id>
    <link rel="alternate" href="https://ourworldindata.org/data-insights/from-candles-to-electrons-changing-lighting-sources-in-the-united-kingdom"/>
    <published>2025-08-29T04:00:00.000Z</published>
    <author><name>Hannah Ritchie</name></author>
    <summary type="html"><![CDATA[<br/><br/><a href="https://ourworldindata.org/data-insights/from-candles-to-electrons-changing-lighting-sources-in-the-united-kingdom"><img src="https://ourworldindata.org/cdn-cgi/imagedelivery/qLq-8BTgXU8yG0N6HnOy8g/ceb3c7bc-aa05-41fd-a18a-452bec773600/w=608"/></a>]]></summary>
</entry>
<entry>
    <title>The price of lighting has dropped over 99.9% since 1700</title>
    <id>https://ourworldindata.org/data-insights/the-price-of-lighting-has-dropped-over-999-since-1700</id>
    <link rel="alternate" href="https://ourworldindata.org/data-insights/the-price-of-lighting-has-dropped-over-999-since-1700"/>
    <published>2024-06-12T06:41:33.000Z</published>
    <author><name>Esteban Ortiz-Ospina</name></author>
    <summary type="html"><![CDATA[<br/><br/><a href="https://ourworldindata.org/data-insights/the-price-of-lighting-has-dropped-over-999-since-1700"><img src="https://ourworldindata.org/cdn-cgi/imagedelivery/qLq-8BTgXU8yG0N6HnOy8g/1479bd16-d11f-4aeb-6a76-6268b2b1be00/w=608"/></a>]]></summary>
</entry>
<entry>
    <title>Light at Night</title>
    <id>https://ourworldindata.org/light-at-night</id>
    <link rel="alternate" href="https://ourworldindata.org/light-at-night"/>
    <published>2023-02-09T16:00:00.000Z</published>
    <author><name>Max Roser</name></author><author><name>Hannah Ritchie</name></author><author><name>Pablo Arriagada</name></author><author><name>Bertha Rohenkohl</name></author>
    <summary type="html"><![CDATA[Light at night was once expensive everywhere. In some places people are still lacking light at night, while in other places light became extremely cheap.<br/><br/><a href="https://ourworldindata.org/light-at-night"><img src="https://ourworldindata.org/cdn-cgi/imagedelivery/qLq-8BTgXU8yG0N6HnOy8g/ba292304-30b5-47fb-2771-00bd9d404300/w=512"/></a>]]></summary>
</entry>
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