Explore Our Research Publications
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South African Shower Heads Testing Report
This report provides an overview of the flow rate profiles of available South African shower heads, and depictions of product spray patterns.
Rapid Product Assessment: A New Approach to Testing Productive Use Appliances
VeraSol developed a Rapid Product Assessment approach for the quality evaluation of emerging productive use equipment. The new testing protocol offers a more direct and affordable pathway to verifying the quality of these nascent technologies.
Evaluating Appliance Performance in the Field: Results from Remote Monitoring Solutions Beta Testing
CLASP through Efficiency for Access beta-tested remote performance monitors to develop an ideal solution that monitors the technical performance of solar refrigerators, solar water pumps and solar milking machines in Kenya, Tanzania, Rwanda, Senegal and India.
Off- and Weak-Grid Appliance Market: Nigeria
This country profile covers relevant market and appliance performance data for off-grid appliances sold in Nigeria based on findings from Efficiency for Access market surveys. It provides market insights to help inform sector stakeholders and encourage higher market penetration for high-quality off- and weak-grid appropriate appliances.
Electric Pressure Cooker Usability Testing Buyer’s Guide
This Global LEAP Usability Testing Buyer's Guide contains information about select Winner and Finalist EPCs that participated in a three-month usability testing in Kenya. Testing was conducted as part of the 2020 Global LEAP Awards EPC Competition.
Guide to Building Sustainable Testing Capacity in ECOWAS
This Guide provides instruction on establishing sustainable testing practices for ensuring product compliance with energy efficiency programmes in ECOWAS states.
We have always found that the technical contributions and policy recommendations from CLASP strongly complement our own advocacy efforts, collectively enabling us to deliver a compelling message to the Commission in support of ambitious regulations.Laura Degallaix
Secretary General, European Environmental Citizens Organisation for Standardisation
Enabling Reliable Testing Capacity in Southeast Asia
In 2019, CLASP carried out an inter-laboratory comparison exercise in Vietnam—an exercise to assess regional testing capacity of air conditioners and promote more accurate, consistent, and reproducible tests. The Round Robin Testing Report summarizes the RRT exercise findings, analysis results, and recommendations to improve the testing procedures and processes.
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.
Transitional Test Method for Ecodesign and Energy Labelling requirements for Electronic Displays
Transitional Test Method sets out a measurement methodology that can be freely used by manufacturers and importers of electronic displays to assess compliance with two recent European regulations.
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.
Impact of Environmental Factors on Energy Efficiency of Room Air Conditioners in India
This paper details a preliminary study on the short-term impact of salinity, dust, and humidity on the energy efficiency of a room air conditioner (RAC).
2019 Global LEAP Awards Buyer’s Guide for Outstanding Off-Grid Refrigerators
The Global LEAP Awards Buyer’s Guide is a catalog of the world’s best off-grid appliances. This edition contains information about off-grid refrigerators that were named Winners and Finalists in the 2019 Global LEAP Awards.
2019 Global LEAP Awards Buyer’s Guide for Solar Water Pumps
The Global LEAP Awards Buyer’s Guide is a catalog of the world’s best off-grid appliances. This edition contains information about solar water pumps that were named Winners and Finalists in the 2019 Global LEAP Awards.
Off-Grid Appliance Performance Testing: Results and Trends for Early-Stage Market Development
In their latest article in Springer Nature’s Energy Efficiency journal CLASP synthesizes data from the Efficiency for Access Coalition’s new tool, Equip Data, and gives readers a glimpse of the current status, efficiency and cost trends of televisions, fans and refrigerators.
2019 eceee Summer Study – Recognizing and rewarding higher efficiency: case studies in moving to a single test metric for fixed and variable speed air conditioners
2019 eceee Summer Study – Assessing testing capacity in ECOWAS and ASEAN regions to support S&L programs for cooling appliances
2019 eceee Summer Study – Catalysing technology innovation in the off-grid market through appropriate product performance testing
This paper presents an analysis of the performance of off-grid refrigerators based on data generated via laboratory and field testing processes. The paper includes an introduction of an off-grid refrigerator performance testing methodology developed in support of the Global LEAP program.