Minnesota professor works on hybrid hydraulic project
MINNESOTA - University of Minnesota researchers are working on an alternative to the electric hybrid vehicle.
Hybrid hydraulic vehicles have recently been built as the new model for large vehicles that start and stop frequently, such as delivery trucks.
But mechanical engineering professor Kim Stelson says he hopes to develop hydraulic technology for small passenger cars.
Hydraulic hybrids store energy in the form of compressed gas, while electric hybrids store electricity in a battery.
Stelson says he'd like to test the technology by building a hybrid hydraulic Metro Transit bus. The funding for the project still has to be worked out, but Stelson says such a bus would get 10 miles per gallon as compared to about three that most buses get now.
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RBC agrees to buy electricity from new southern Alberta solar power farm project
CALGARY - The Royal Bank of Canada says it is the first Canadian bank to sign a long-term renewable energy power purchase agreement, a deal that will support the development of a 39-megawatt, $70-million solar project in southern Alberta.
The bank has agreed with green energy retailer Bullfrog Power to buy the majority of the electricity produced by the project to be designed and built by BluEarth Renewables of Calgary.
The project is to provide enough power for over 6,400 homes and the panel installations will cover 120 hectares, the size of 170 soccer fields.
The solar installation is to be built in…
