Providing reliable, affordable and sustainable access to energy has become a core focus of the international development community and is the seventh goal of the 2015 United Nations Sustainable Development Goals. Roughly 1.2 billion people, or 17 percent of the global population, are energy poor, meaning that they have no access to electricity. Meanwhile, more than 2.7 billion people, primarily in developing Asia and sub-Saharan Africa, rely on fuelwood and other traditional biomass sources for