Showing posts with label Indoor Air Pollution. Show all posts
Showing posts with label Indoor Air Pollution. Show all posts

Monday, January 14, 2019

A Handbook for Measuring Energy Access in Developing Countries

Impact evaluation has gained recognition over the last decade as an essential component of project development. Impact evaluation details how and to what extent policies and project interventions contribute to socioeconomic welfare gains or losses for society. Such evaluations are also important for identifying key lessons for future policies and investments. In the case of modern energy access, the measurement of costs is fairly straightforward. However, measuring the benefits to society is more difficult and might involve implementing national or regional surveys. Past efforts have often underestimated the complex linkages of benefits produced by programs involved in providing electricity and clean cooking energy to rural and other populations without access to modern energy services. Thus, it has often been difficult to balance the costs of program investments in energy access vis-à-vis their benefits.

This study’s main objective is to develop a practical method by which to measure the benefits of rural energy, including both electricity and clean cooking. The methods reviewed in this report involve both formal and informal techniques of data collection, including quantitative and qualitative methods of analysis. The research pays attention to such concepts as quality of life, effects on education, and other key components of social development; that is, it tackles those benefits of modern energy access that traditionally have been difficult to measure, as well as the easier-to-measure benefits.

This study can be downloaded from the Inter-American Development Bank's website.

Sunday, May 25, 2014

From Traditional to Modern Stoves: A Chronology of Development


By Doug Barnes

India Traditional Stove: Credit C. Carnemark
Recently I participated in a very interesting workshop at Yale University. The workshop was called The Adoption Gap: Design, Development and Diusion of Household Energy Technologies. The focus of the conference was to examine why improved biomass cooking stoves have not achieved widespread adoption even after over 25 years of promotion. Many of the presentations were very innovative. Included among the speakers was Rema Hanna, who is the author of the controversial study Up in Smoke. She talked about her well designed stove impact assessment. Unfortunately, the stove being evaluated was from India's legacy mud stove program, some of which are still being promoted. Hanna made the valid point that many current programs are still supporting such stoves. While this is true, today there are many  better designed stoves compared to those from the 1990s (see commentary on the paper). Unfortunately, public monitoring and evaluation studies of these new stoves are still fairly sparse. The presentations from the conference are not yet available on line, but I will update this blog once they become available.
Fortunately or unfortunately, I am one of a small number of people that have been involved in improved stove development for almost its entire history. I say fortunately because it has been a very interesting to observe the evolution of the programs over the years. I say unfortunately, because even today with the many innovations taking place, most poor households in developing countries still use open fires or primitive stoves for cooking.  Also, in many countries well meaning non-governmental organizations are still promoting the stoves designed in the 1990s.
I prepared a presentation for the conferences with the title, Improved Stoves:  What Have We Learned, How Do We Move Forward? The ideas for this presentation were taken from my recent book Cleaner Hearths, Better Homes: New Stoves for India and the Developing World. For those interested, a free digital copy of the book is available, or for those more interested in print, copies can be purchased online. The book describes the positive and negative aspects of India's legacy improved stove program that was abandoned in 2002. This legacy program now is universally criticized, but most people really don't understand the pros and cons of the old program. Some aspects of the legacy stove program were quite innovative, including working with NGOs, including women's groups, assigning technical agencies to evaluate design issues, and developing commercialization strategies. Many of these innovations are relevant for the promotion and sale of improved stoves today. 
As part of my presentation, I had one slide on the development of stove programs. For those just now becoming interested in the new stoves, this slide provides a historical overview of the 25 year history of improved stoves.  The text below the break is from a glossy insert in the center of Cleaner Hearths: Better Homes that was published in 2012. The rest of the book is based on empirical findings from short questionnaires and focus discussion groups carried out at the very end of India's program. The book takes a more objective approach identifying both what went wrong and also positive contributions of the program for people in India. Anyway, continue after the break to read my short history of improved stoves.