The dawn of 24/7 solar power | Falling battery costs drive the economics of round-the-clock renewables

Gift links to Financial Times articles like this one often have a view count limit. If it has run out, you can c[heck archive.today for a copy](https://www.archive.today/www.ft.com/content/b5c53f48-0f8c-4ef8-9152-53feffe60461) or use the[ app version of the site](https://app.ft.com/content/b5c53f48-0f8c-4ef8-9152-53feffe60461). Be aware that [archive.today sometimes modifies archived pages](https://arstechnica.com/tech-policy/2026/02/wikipedia-bans-archive-today-after-site-executed-ddos-and-altered-web-captures/), and generally fails to archive complex multimedia content.