What can be learned from the early successes of solar lanterns distributors? Will Pay-as-you-Go be the 'silver bullet' of solar home systems? Is there a commercially sustainable model for clean energy microgrids? Why are improved cook stoves not scaling as fast as solar lanterns? What is the business potential for solar irrigation pumps?
The energy access landscape has been moving rapidly in the past few years: new technologies, emerging leaders, Pay-as-you-Go, momentum for renewables, etc.