卢旺达基加利城市家庭使用电压力锅的经验考察

Acknowledgement This report was developed by Sustainable Energy for All (SEforALL).TheSEforALL teamled by Mikael Melin included AnnetteAharonian,Caroline Ochieng,Grace Busingye andTomRwahama. TheLead Consultant for the report wasNexleaf Analytics and contractors,consisting of Iwona Bisaga, Megan Bomba, Jost Uwase, Eric L. Wrightand Martin Lukac. Other contributors to the report included NigelScott and Will Clements (MECS),Paul Snijders,Sandrine Nibyobyiza,Xandra Wihogora and Christelle Ininahazwe (ElectrocookLtd), ElliotAvila (A2EI) andOlivier Lefebvre (Climate Solutions Consulting). Wealso acknowledge thefollowing SEforALL staff for their supportin the review and publication of the report: Cristina Dominguez,MichaelAbrokwaa, StephenKent. Editing of the report was done byJenny Nasser and design and typesetting by Neil Claydon and AdetolaAdedapo whose contributions are also acknowledged. SEforALL acknowledges with gratitude the financial supportfromSwedish Postcode Foundationthat made this report possible. ContentsTable of 1Introduction���������������������������������������������������������������������������������������������������������������������������������������� 11.1 Study motivations and objectives............................................................................................................22Methodology�������������������������������������������������������������������������������������������������������������������������������������� 42.1 Target population and sample selection.................................................................................................42.1.1 EPC pricing and payment plan options...........................................................................................52.2 Research methods..................................................................................................................................72.3 Study timelines........................................................................................................................................82.4 Recruitment and training of enumerators...............................................................................................92.5 Data analysis............................................................................................................................................93Findings������������������������������������������������������������������������������������������������������������������������������������������� 123.1Socioeconomic profile of participating households..............................................................................123.1.1 Household size and composition...................................................................................................123.1.2 Income and education...................................................................................................................133.1.3Access to financial services............................................................................................................153.1.4 Household roles and responsibilities regarding cooking...............................................................173.1.5 Cooking stoves and appliances in use and fuel expenditure..........................................................183.1.6 Challenges and advantages of cooking with charcoal and LPG.....................................................223.1.7 Household motivations to purchase an EPC..................................................................................233.1.8 Selection of EPC payment plans....................................................................................................233.2 Cooking fuels and practices - baseline, transition and pilot phases......................................................243.2.1 Use of stoves and fuels...................................................................................................................243.2.2 Fuels used for different meal types................................................................................................253.2.3 Fuels used to cook different dishes................................................................................................273.3 Cooking energy consumption using different fuels..............................................................................323.3.1 Analysis at the cooking event level................................................................................................323.3.2 Analysis of energy consumption on a daily basis............................................................................37 3.4 Time Savings.........................................................................................................................................383.4.1 Meal preparation times across phases...........................................................................................383.4.2 Cooking times with different fuels.........