"What does it take to scale up the growth of green sectors? This study was initiated to shed light on the common challenges that have limited the scaling of green enterprises and the emergence of competitive green sectors in developing countries. It also aims to uncover and catalog emerging opportunities that offer potential for enabling the scale up of these sectors in ways that might not have been possible in the past due to lack of a technology platform, mature business model, or other emerging opportunity. Finally, the study offers key recommendations for donors, governments, development finance institutions (DFIs), and entrepreneurial supports organizations that support green enterprises and seek to scale green sectors in developing countries.

The study focuses on enterprises operating across five green sectors – climate-smart agriculture, renewable energy, solid waste management, drinking water purification and management, and wastewater management. Within these five sectors, the study takes a deeper dive into seven sub-sectors that provide an interesting mix of business models, some of which are scalable and replicable, offer insights for other subsectors, and highlight innovative responses to the common challenges that green sectors face. These sub-sectors are solar home systems (SHS), mini/micro grids, community water purification, drip irrigation systems, online platforms for waste management, e-waste management, and industrial wastewater management."

"A consistent approach to impact calculations allows companies, investors, policymakers, multi-lateral institutions, non-government organizations, and other sector stakeholders to estimate the impacts created by off-grid solar in a consistent, clear, and coherent manner. The metrics help build the evidence base for the many benefits that off-grid solar lighting and high-performing appliances unlock for people previously living in energy poverty."

"The global drive to provide universal access to sustainable and modern energy by 2030 is creating numerous opportunities for energy users and suppliers. However, men and women do not benefit equally from these opportunities. As users, they have different energy needs linked to their different gender roles. Gender blindness in the sector has led to women's needs often being ignored. As suppliers, the energy sector has traditionally been male dominated. Despite stark gender differences in the energy sector, there has been a lack of evidence to inform more equitable policymaking. This issue of the IDS Bulletin aims to fill some of these evidence gaps through five original papers, part of ENERGIA's Gender and Energy Research Programme. The issue pays particular attention to women's involvement in the supply chain as energy entrepreneurs, an emerging area of research in the gender and energy space."

"The following report builds upon desk research as well as key observations from the workshop, "Financing Renewable Energy in South East Asia" workshop held in Phnom Penh in December, 2017. The event was an opportunity to address the current challenges entrepreneurs face when trying to access finance in SEA (with a geographic focus on Cambodia and Myanmar). We hope that this work will educate entrepreneurs on the type of financing available to them as well as serve as a reference for donors on why certain financing schemes are relevant and more successful in the RE sector and in the SEA region."

"In this paper, we carry out a literature review of the studies investigating the factors that affect the performance and growth of clean technology start-up firms. The importance of clean-tech start-ups lies in their mission to protect the environment by facilitating the increased use of clean energy and environmentally friendly solutions. At the same time, the entrepreneurial nature of many of these firms enables introduction of radical innovations necessary for making breakthroughs in the industries of renewable energy and environmental technology that in turn are essential for the industry development. Given their significance, there are surprisingly few studies with the focus on the factors affecting the growth of clean-tech start-ups. Our search in leading management, entrepreneurship and energy journals has yielded a total of 13 articles, almost all of which focus on such external factors as policies. We argue that this gives us an incomplete picture of the factors enabling a clean-tech firm's development. As clean-tech firms are a subset of the population of new technology-based firms (NTBFs), we draw on the literature dealing with the factors that promote growth of NTBFs in order to build our framework for structuring the results. The analysis uncovers what future research areas can be pursued in order to gain a more balanced understanding of what enables the development of a clean-tech start-up. We suggest that in addition to the macro-studies of policies and regulations, future research needs to examine the individual and firm-specific factors, e.g. characteristics of the clean-tech entrepreneurs, teams, governance mechanisms and network structures. Furthermore, the existing focus on the environmental and innovative performance of clean-tech start-ups should be complemented by examining the alternative firm outcomes related to e.g. financial performance, social identity, alliance portfolio and internationalization."

"Recognizing the critical importance of measurement and learning to the effectiveness and impact of both the Clean Cooking Alliance (CCA) and the sector, CCA follows a clearly defined Monitoring & Evaluation (M&E) Framework. The Framework includes key elements such as CCA's Theory of Change, a set of standard indicators that CCA will use across its work and guidelines on conducting evaluations."

"Globally, women's involvement in clean cooking value chains has been minimal. This is partly because of the multiple challenges faced by women that impede their capacity to effectively engage in the energy sector. To better discern gender-specific differences in involvement in the energy sector, the authors conducted a randomized trial in Kenya to compare sales performance of newly trained male and female improved cookstove entrepreneurs and to test the effects of an agency-based empowerment training on business activity. A total of 257 entrepreneurs completed either a 4-day entrepreneurial training (control) or a 4-day empowerment training (intervention) and were followed for nearly 8 months documenting business activity and sales. The empowerment training led to more than doubling of sales for both genders. In addition, participants in the intervention group were significantly more likely to demonstrate business commitment over time and nearly three times more likely to be higher sellers (relative risk = 2.7, 95% CI [1.4, 5.4]), controlling for gender and rural/urban locale. Women outsold men by a margin of nearly 3 to 1 and were more likely to continue to pursue leads despite limited sales. Nonactive participants (those selling 1 improved cookstove or less) were a larger percentage of the control group (72%) than the intervention group (50%), and more men were nonactive participants (65% of men) compared with women (56% of women).These data show that women can serve as active improved cookstove entrepreneurs in both urban and rural settings and that targeted agency-based empowerment training can significantly increase women's capacity to engage effectively within the improved cookstove value chain."

"Accelerators are a type of incubation program that are concerned with attracting, supporting and developing new ventures. Although there is significant enthusiasm for accelerators and their potential benefits, there is limited research on how their core capabilities can vary. In response, we develop a typology of accelerator capabilities taking into account their strategy, governance, business model, operations and finance. To develop the typology we carried out a benchmark analysis of six clean energy commercialization accelerators (CECAs). From this we verified and illustrated the dimensions of our typology and identified four types of accelerator capabilities: R&D focused, technology enabled, market enabled, and network enabled. We then use a seventh accelerator case to illustrate how our typology can be used to describe, understand and prescribe appropriate capabilities for a CECA. We conclude our paper by explaining the research and practice implications of our research."

"The GIIN conducted this pilot research study to assess the annualized impact performance of direct impact investments in clean energy access and housing, two sectors in which impact investors have a relatively long track record of activity and generally align to standardized metrics sets. At each stage of the research process, a cohort of study participants and advisors offered guidance and input."