Effective responses to climate change require efforts by both the public and private sectors to develop and disseminate new environmentally sound technologies (ESTs) on a global scale, as well as to adapt them to local needs. However, due to a number of market failures and specific uncertainties, the spread of green technologies is less than optimal, which necessitates additional incentives. Based on a review of recent literature, the present Global Challenges

Articles and case studies about NAMAs written by several international research organizations.

This report provides the results of a review of the evidence that investments in electricity-generating capacity have benefits for poor people, and what factors influence that relationship. The review begins by elucidating a theory to break down the causal chain between additional renewable electricity generation capacity and poverty impacts in four stages or links, which can be formulated as four research questions: (1) What is the link between increased renewable electricity capacity and higher availability and reliability of supply?

This brief publication describes how a multi-tier approach to measuring energy access proposed in the SE4ALL Global Tracking Framework of 2013 introduces a five-tier measurement methodology based on various energy attributes, such as quantity, quality, affordability and duration of supply. According to the authors, the approach makes it possible to compute a weighted index of access to energy for a given geographical area.

With more than half the Earth’s population now living in urban areas, some changes in the indoor and outdoor climates of cities are bound to occur. Climate scientists’ greatest concern is traditionally the urban heat island (UHI) effect – city areas where temperatures can be several degrees higher because there is lots of concrete and little blue or green infrastructure like lakes, rivers and parks. But another effect – air flow – can also cause serious health problems.

The database describes energy efficiency policies and measures carried in about 90 countries throughout the world.

Water services in Kenya are often inadequate, unsafe and unsustainable. The arid and semi-arid and  poor  peri-urban  areas  are  mostly  vulnerable  and  are  largely  characterized  by  low  water services  provision  and  severe  water  scarcity,  where  the demand  substantially  surpasses  its availability.