Explore Our Research Publications
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Webinar Materials | Are Permanent Magnet Motors the Next “Game-Changer” in Energy Access?
Presentation materials from an April 22 webinar on the benefits of permanent magnet motor applications in off-grid and weak-grid markets.
Batteries & Storage
Innovations in Off-Grid Solar E-Waste Management
This report presents case studies on the first round of the inaugural Global LEAP Awards Solar E-Waste Challenge, offering detailed analysis of eight projects addressing growing e-waste levels from the off-grid solar sector in sub-Saharan Africa.
Medical Equipment and Clinic Electrification Report
This report from Efficiency for Access presents a preliminary assessment of technical and commercial barriers to large-scale deployment of medical equipment in off/weak-grid clinics, along with actionable recommendations to make progress against these barriers.
2020 Buyer’s Guide for Electric Pressure Cookers
The Global LEAP Awards Buyer’s Guide is a catalog of the world’s best off-grid appliances. This edition contains information about electric pressure cookers that were named Winners and Finalists in the 2020 Global LEAP Awards.
The Benefits of Permanent Magnet Motors: Efficiency Opportunities in Off- and Weak-Grid Appliance Markets
This report offers a comprehensive analysis of permanent magnet motor-driven appliances in off- and weak-grid markets.
Renewable Energy Systems
2021 Appliance Data Trends
The 2021 Appliance Data Trends report builds on the 2018 Appliance Data Trends report and presents updated product performance, energy efficiency, and pricing trends for off-grid appropriate televisions, fans, refrigerators, solar water pumps and early market insights for electric pressure cookers.
CLASP occupies a space that no other organisation is likely to fulfill in Europe. The combination of robust technical analysis with international experience and best practice provides a technical foundation that underpins progressive policy positions.Hans-Paul Siderius
Ecodesign representative, Netherlands Enterprise Agency
Off-Grid Appliance Market Survey 2020
The 2020 Off-Grid Appliance Market Survey shares key insights on the perceived demand for, and impact of, off-grid appropriate appliances using data collected from 133 industry, policy, and development stakeholders. The survey results reflect the dynamic needs of off-grid consumers and aim to characterize the positive socioeconomic impact of a range of household appliances, productive use equipment, and healthcare technologies.
Global LEAP Awards Off-Grid Cold Chain Follow-Up Report
The Global LEAP Off-Grid Cold Chain Challenge (OGCCC) was launched in August 2018 as part of the Ideas to Impact programme to fill information gaps about one component of the off-grid cold chain (cold storage) with the hopes of contributing to a larger discourse addressing off-grid cold chains designed to support smallholder farmers.
Off- and Weak Grid Appliance Market: Sierra Leone
This country profile covers relevant market and appliance performance data for off-grid appliances sold in Sierra Leone based on findings from Efficiency for Access market surveys. The profile explores the overall market landscape in Sierra Leone, the common power type, size, price, and warranty of off-grid appliances sold in retail markets, and other findings relevant to sector stakeholders working in Sierra Leone.
Quality Assurance Capacity Building for the Off-Grid Solar Sector: Environmental and Social Framework Documentation
The following documents encompass the required documentation for the World Bank Group funded project, Quality Assurance Capacity Building for the Off-Grid Solar Sector.
Finding the Sweet Spot: Identifying Affordable Quality Solar Products for the Last Mile
This report brings together the GDC’s findings from 6 months of research on the quality of best-selling non-quality-verified (non-QV) products in Kenya. Through a funnelled field survey and quality testing led by VeraSol, our research identified non-QV products that are close to meeting the Lighting Global Quality Standards while remaining highly price-competitive with leading products in the market today.
Electric Pressure Cooking: Accelerating Microgrid E-Cooking Through Business and Delivery Model Innovations
To evaluate the need and use-case for EPCs, CLASP conducted a small-scale study with PowerGen Renewable Energy mini-grid EPC customers in rural Tanzania. The report outlines the business model and delivery mechanisms used to distribute the EPCs, demonstrating that in-person trainings and loan facilities are critical components of product uptake and retention.
Renewable Energy Systems
Off- and Weak-Grid Solar Appliance Market: India
Insufficient data about off-grid appropriate appliances makes it difficult for manufacturers, policymakers, distributors, mini-grid operators, investors, and other market actors to make informed decisions. To help address this challenge, Efficiency for Access has worked to gather data on the availability of off-grid appropriate appliances in key countries.
The Socio-Economic Impact of Super-Efficient Fans in Bangladesh
Super-efficient off-grid fans have the potential to deliver a range of socio-economic, health, and environmental benefits for households in Bangladesh, yet reliable data on the impacts of fans remains sparse. To address these gaps in knowledge, CLASP conducted over 1,600 telephone surveys with off-grid fan customers in Bangladesh.
Solar Water Pump Durability Research Memo
This memo fills important knowledge gaps on solar water pump durability by sharing key data from Global LEAP Awards laboratory testing and summarizing information from the existing literature and interviews with industry experts. It provides useful recommendations for how to enhance solar water pump durability and identifies opportunities for how to improve existing test methods and future quality assurance efforts.
Renewable Energy Systems
The Role of Appliances in Achieving Gender Equality and Energy Access for All
Energy-efficient off-grid appliances are essential to ensuring the advantages of electricity translate into measurable social and economic benefits for the millions of households without access to modern energy. Evidence from the Efficiency for Access Coalition and ENERGIA finds the benefits of modern energy are not reaching those who need it most.
Quality Assurance for Off-Grid TVs and Fans: Lessons Learned and Paths Forward
The learning paper documents key learnings from testing and evaluating off-grid TVs and fans and provide recommendations for future quality assurance efforts.
Use and Impact of Solar TVs
From 2018-2019, Efficiency for Access partnered with 60 Decibels to survey Global LEAP results-based financing customers in East Africa about their experiences with solar TVs. This analysis provides valuable insights into customers’ demographics, usage, and challenges with solar TVs.