If allegedly preventing allegedly bad weather is allegedly so profitable, why do these people need $500 million in World Bank money?

Energy Access Entrepreneurs Seek $500 Million From World Bank At Rio +20 | ThinkProgress

“There are literally one billion reasons to change our current approach to energy access,” says Justin Guay, Washington Representative with the Sierra Club’s International Climate Program. “The World Bank has a tremendous opportunity to do just that by committing to rapidly scale up investments in off grid clean energy at Rio.”