Bloomberg via Getty Images
MORE than now have access to electricity for the first time thanks to simple solar power systems that typically provide LED lights and a phone charger. More powerful versions include radios and even televisions.
The LEDs provide a clean and cheap alternative to the kerosene lamps normally used by those with no electricity. “People spend 50 cents a day on kerosene,” says Nick Hughes, co-founder of M-KOPA Solar of Kenya, which has sold 550,000 home solar power systems in East Africa. Some families spend on fuel for…
