New York-based Educational Bus Transportation has purchased two new Trans Tech eSeries Type A school bus electric school buses featuring electric chassis from Motiv Power Systems. The company deployed one of the Motiv-powered e-buses in 2014. The market for electric school buses in California is already growing – Trans Tech delivered 13 electric buses to… Read more »
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BYD to complete 24 GWh capacity battery plant
Battery specialist BYD has opened a140 football field-size battery factory in China’s lithium-abundant Qinghai province. The plant is BYD’s third Chinese battery factory, and is part of the company’s plan to increase total production capacity to 60 GWh by 2020. Scheduled for completion in 2019, the plant will be heavily automated, using driverless guided vehicles,… Read more »
A closer look at DC-DC converters
As far as we know, all EVs in production by major automakers use a conventional lead-acid battery for the 12 V system (surprising, but true – more on why in a bit) and this battery needs charging, just as it does in an ICE vehicle. While you could hang an alternator off the traction motor… Read more »
2019 Jaguar I-PACE: An apex brand pounces on the electric crossover scene
Believe it or not, we may have a BEV SUV turf war on our hands. Many of the major automakers have announced plans to produce all-electric crossovers, including Mercedes, Volvo, Hyundai, Kia and Volkswagen – not to mention the onslaught startups like SF Motors, Faraday Future, Byton and Rivian. The all-electric Audi e-tron SUV is… Read more »
A quick guide to automotive DC-DC converter testing
Sponsored by Chroma Systems Solutions An automotive DC-DC converter receives high voltage from the battery and converts it to a lower voltage to power on board devices such as the instrumentation panel, entertainment system, sensors, LED lighting, and any other on board devices requiring low voltage DC power. Manufacture’s strategies in DC-DC converter development include reduction in size… Read more »
German government awards €50 million in subsidies to 31 municipal electromobility projects
The German government has announced €50 million ($58 million) in new funding for 31 municipal electric mobility projects under its aptly-named “Clean Air 2017-2020 Emergency Program.” Under this fourth phase of the program, municipal vehicle fleets (e.g. waste disposal vehicles and buses), as well as taxi and car-sharing companies will receive subsidies of from 40… Read more »
Schaeffler packs 1,184 hp Formula E powertrain into a 4-door sedan
What would happen if you took four motors from a Formula E race car and used them to power a four-door sedan? Formula E champion Lucas di Grassi and Schaeffler CTO Prof. Peter Gutzmer just had to find out, and the result is the Audi 4ePerformance concept. This “Frankenstein-like” supercar sports four electric motors, one… Read more »
Duke Energy to invest $25 million in EVSE, battery storage and e-buses
After several months of negotiations, Duke Energy Carolinas has reached a settlement agreement on the utility’s Power/Forward Grid Modernization Plan. The agreement calls for a $25-million investment in EV infrastructure that the Sierra Club calls “unprecedented in the Southeast.” Duke will provide rebates of $750 to about 1,500 residential customers ($4 million total) to install… Read more »
Voith’s electric drive system for buses incorporates self-learning energy management
Drivetrain specialist Voith has designed a drive system that uses self-learning energy management to increase efficiency and range. Although the system was originally designed for a Solaris Urbino Bus, it is compatible with many other battery technologies and vehicles, including articulated buses. The system will be introduced to the public at the upcoming IAA Commercial… Read more »
CATL to help Honda develop new Fit EV in China
Honda will team up with Chinese battery-maker Contemporary Amperex Technology (CATL) to develop a new EV based on the Fit (Honda sold a previous electric version of the Fit as a California compliance car from 2013-2015). The latest attempt at an electric Fit will be introduced in China and elsewhere by the first half of… Read more »