Really – let’s. It’s a fact: Indoor air pollution from cooking with solid fuels including wood, charcoal, coal, animal dung, and crop waste in open fires and traditional stoves is the fourth…

Anita Marangoly George |

Last month, I met an obstetrician in India and in the course of conversation, asked her how many babies she had delivered.   “After ten thousand babies, I stopped counting, ” she said.   Naturally…

Amit Jain |

Residents in Wazirpur, India share with us how electricity access has spurred their hope for a better, more dignified life. (Photo: TPDLL)Rarely does one read about a private utility’s successful…

Sunita Dubey |

​Attending the Future of Energy Summit last month, an annual event hosted by Bloomberg New Energy Finance, I was struck – for the second year running – by the rapid pace of cost reductions and…

Oliver Knight |

​ A just-published report by the World Bank’s Energy Sector Management Assistance Program (ESMAP) on the integration of variable renewable energy (VRE) into national grid systems shows once again…

Oliver Knight |

Driving across the Danish countryside, they cannot be missed: towering white wind turbines as far as the eye can see, their slow-turning blades providing a 21st century counterpoint against the…

Nicholas Keyes |

The challenge gets underway at Nairobi's iHub. Photo: Anna Lerner/World Bank The Negawatt Challenge is is an open-innovation competition that will leverage a variety of cities’ rich …

Anna Lerner, Zhenia Viatchaninova Dalphond |

It’s no secret that renewable energy development in developing countries is on the rise.  In its most recent report on renewable energy investment, the UN states that investment in renewables in…

John Probyn, Sara Perea Sigrist |

Belo Horizonte está decidida a ser conhecida por seu compromisso com a sustentabilidade. Nos últimos anos, a iluminação pública foi trocada por um sistema mais eficiente, conduziu-se um inventário…

Nicholas Keyes |

The city of Belo Horizonte, Brazil, is determined to be known for its commitment to sustainability.  In recent years, the municipal government has switched public lighting to a more efficient…

Nicholas Keyes |