Entrepreneur Elon Musk has followed through on his plan to boost power resources in Puerto Rico after it was devastated by Hurricane Maria.
Mr Musk’s firm, Tesla, has set up solar panels and energy storage batteries at Hospital del Nino, a children’s hospital in San Juan.
The batteries will provide energy from the panels when sunlight is scarce.
Tesla said on Twitter this was the “first of many” such projects going live.
Mr Musk has also donated $250,000 (£190,000) of his own money to support humanitarian efforts in Puerto Rico, where many people are still without electricity.
Earlier this month, Tesla’s co-founder offered – via Twitter – to help rebuild energy infrastructure.
The US territory’s governor, Ricardo Rossello, responded: “Let’s talk.”
Mr Rossello has since thanked Tesla for its work at the hospital – also on Twitter (in Spanish).
A $300m contract to repair the power grid was recently awarded to a small, two-year-old US firm with just …
READ MORE ON BBC.COM