GIST researchers have developed a perovskite mini-module with 22.56% efficiency by improving the SnOâ‚‚ electron transport layer with PEI, reducing defects and electron loss. The module retained 94% of ...
CEI Africa and Energise Africa mobilized $2.9 million to finance nine rural solar mini-grids in Benin. The projects will supply continuous electricity to about 4,700 households and local businesses ...