Colombian renewable energy start-up E-Dina has manufactured a cordless light that can convert salt water into electricity.

Efficiency Day was first inaugurated in 2016 and since then it has been supported by hundreds of prominent organizations, companies, Government and nongovernment Agencies, and many other groups in the annual awareness programs and events to promote energy efficiency.

An innovative technology, V2G, or Vehicle to Grid could help support an overwhelmed electric grid. V2G technology involves bidirectional chargers to carry unused power from a parked EV’s batteries into the smart grid.

To ease the energy crunch, Sichuan is firing up its coal power plants, raising concerns among environmentalists about the potential increase in greenhouse gas emissions.

The US is now focusing on the Clean School Buses program designed to help communities reduce emissions from older diesel school buses.