the purpose of this publication is to provide a methodological guide to expanding access to clean energy for poor people and micro-entrepreneurs through microfinance and strength- ened energy value chains. this guide is intended to support consultation processes that the un capital Development fund (uncDf) and the united nations Development programme (unDp)/global environment facility (gef) are undertaking in cleanstart countries. it may also serve as a useful tool for broader consultations by others seeking to advance the rio+20 commitments on energy.