Green Car Congress

OCTOBER 9, 2012

High voltage lithium-ion battery prototype. NEC Corporation has developed a prototype next-generation manganese lithium-ion battery featuring cathodes that support higher voltage operations (4.5V These developments could help increase the range of electric vehicles in the future while reducing the weight of the batteries.

Li-ion 225

Li-ion Lithium Ion Light Energy 225

Green Car Congress

JULY 21, 2009

Real-time pricing would enable customers to recharge vehicles during off-peak hours at reduced cost. Bi-directional metering would enable customers to purchase energy at off-peak hours and sell unused, stored energy back to the utility during peak periods at higher rates. Smart Grid System Report Annex A.

Grid 150

Grid Las Vegas Hawaii New York 150

Cars That Think

SEPTEMBER 16, 2023

The island gets on average nearly 3,000 hours of sunshine per year, putting it on a par with Honolulu and Brisbane, Australia. Rooftop solar power totaling about 200 kilowatts, complemented by 1 megawatt-hour of battery storage , supplies electricity to 14 businesses in Adjuntas. Clockwise from top left: Erika P.

Puerto Rico 144

Puerto Rico Connect Connected Solar 144