Sun King is a renewable energy technology company that designs, manufactures, distributes, installs, and finances solar energy solutions for households and businesses that lack reliable access to electricity — especially those living off the electrical grid. Its products include solar lanterns, solar home systems, energy storage products, and solar-powered appliances, and they are often sold with pay-as-you-go (PAYG) financing to make clean energy affordable. LinkedIn +1 Founded in 2009, Sun King has grown into one of the world’s most impactful off-grid solar companies, serving tens of millions of users in over 40+ countries across Africa, Asia, Latin America, and beyond. LinkedIn Sun King is the rebranded global identity of what began as Greenlight Planet — a business created to expand access to clean, safe, and affordable energy to underserved populations. Sun King