Africa’s Mobile-Sun Revolution

Steven Sinofsky:

are just at the start of this next revolution at improving the lives of people in developing economies using solar power.
 Three sets of advances will contribute to improved standards of living relative to economics, safety and comfort.
 First, more and more battery-operated appliances will make their way into the world marketplace. At CES this year, we saw battery-operated developed-market products for everything from vacuum cleaners to stoves. Once something is battery-powered, it can be easily charged. These innovations will make their way to appliances that are useful in the context of the developing world, as we have seen with home lighting. The improvement in batteries in both cost and capacity (and weight) will drive major changes in appliances across all markets.
 Second, the lowering of the price of solar panels will continue, and they will become commonplace as the next infrastructure requirement. This will then make possible all sorts of improvements in schools, work and safety. One thing that can then happen is an improvement in communication that comes from high speed Wi-Fi throughout villages like the one described here. Solar can power point-to-point connectivity or even a satellite uplink. Obviously, costs of connectivity itself will be something to deal with, but we’ve already seen how people adapt their needs and use of cash flow when something provides an extremely high benefit. It is far more likely that Wi-Fi will be built out before broad-based 3G or 4G coverage and upgrades can happen.