…a complementary, interim option to grid-electricity access, high cost due to the business environment in Ethiopia, low priority of off-grid lighting products among consumers and low-quality products in the market….
This article examines the issue of insects attracted to lights in the nighttime environment and the risk to people from insects carrying diseases. A review of the current understanding is…
Join Lighting Asia/India in New Delhi for the India Distributed Energy Forum & Expo. Jointly organized with GOGLA and Ashden India Collective, the conference will take place in New Delhi…
…comparable yields, but entailed a six-fold higher capital cost and significantly higher recurring battery replacement costs. Thanks to higher energy and optical efficiencies, the LED system provided approximately twice the…
…Director for Africa says: “We welcome the introduction of large multinationals and believe that their involvement will only assist in firstly, the awareness of (modern clean lighting products) which is…
…respect to technology, sales volumes, and retail outlet characteristics. The continued monitoring of the retail and wholesale market offers insight on the progress of high-quality solar lighting products and the…
…and use of integrating sphere light measurement systems. This third Note focuses on low-cost equipment that can be used to accurately measure the light output of small LED-based lighting systems….
This Technical Note discusses issues related to the development of a consumer friendly light output metric. Reporting this information in a way that end users understand benefits the market by…
This Technical Note reviews important photometric terms and concepts. It addresses common misconceptions in lighting and is intended to give retailers, distributors and consumers a basic understanding of information included…
This Technical Note is a 2019 update on the current state of lithium-ion (Li-ion) battery technology. It describes the basic functional elements of Li-ion battery cells, compares several existing and…
