(In­ter­na­tional Energy Agency, 2010)

Southern Innovator - - TREND -

About 2.7 bil­lion peo­ple in de­vel­op­ing coun­tries lack ac­cess to clean energy for cook­ing. By turn­ing to bio­gas from waste as a so­lu­tion, ac­cess to this af­ford­able gas for cook­ing and heat­ing can cut house­hold costs.

In Cairo, Egypt, a pi­o­neer­ing in­no­va­tor is mak­ing bio­gas us­ing a roof-top, so­lar-pow­ered di­gester.

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