Even as Wels in Austria hosted World Sustainable Energy Days 2026 last week, The Hindu Downtown picked the brains of quiet influencers in Chennai Bhuvana Raj and Saravanan Palanichami whose philosophy of sustainable energy use in their home settings is rubbing off on neighbours and friends Share this: Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on Facebook (Opens in new window) Facebook Click to share on Threads (Opens in new window) Threads Click to share on X (Opens in new window) X Click to share on Telegram (Opens in new window) Telegram Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Click to email a link to a friend (Opens in new window) Email More Click to print (Opens in new window) Print Click to share on Reddit (Opens in new window) Reddit Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pocket (Opens in new window) Pocket Click to share on Mastodon (Opens in new window) Mastodon Click to share on Nextdoor (Opens in new window) Nextdoor Click to share on Bluesky (Opens in new window) Bluesky Like this:Like Loading... Post navigation ‘American people don’t want an endless war’, says Schumer on Iran war Airline ticket prices soar on Asia-Europe routes after Gulf airport closures