Realistic data needed to evolve the 21st century power grid

Say you have a great new theory or technology to improve the nation's energy backbone—the electric grid. Wouldn't it be great to test it against a model complete with details that would tell you how your ideas would work? ...

Pitt project aims to turn world on to DC power

In the late 1880s, Pittsburgh native son George Westinghouse (using the work and genius of Nikola Tesla) won the campaign to base the United States' electric power grid on alternating current (AC). Thomas Edison, a proponent ...

One billion people still live without electricity

A single light bulb greatly simplifies a family's daily life, enabling family members to carry out various activities indoors. The children do their homework, and the mother sews or prepares dinner. Indoor lighting also makes ...

Integrating renewables to create smart grids

Imagine for a moment the idea of powering a neighborhood, a city or even an entire country with solar or wind energy alone. This scenario requires nearly flawless control over what happens in our power grids. We need to be ...

Energy transition project moves into its second phase

Siemens is studying new concepts for optimizing the cost-effectiveness and technical performance of energy systems with distributed and fluctuating electricity production. The associated IRENE research project is now being ...

Planning the future grid

A new report from the Future Grid Forum, Change and choice: The Future Grid Forum's analysis of Australia's potential electricity pathways to 2050, looks at a range of opportunities and presents four scenarios, not predictions, ...

Energy to power tomorrow's electric vehicles

Sales of full electric and plug-in hybrid electric vehicles have been rising steadily in many parts of the world, including Europe. These are motor vehicles, including personal cars, which can be recharged from an external ...

Carnival to cut pollution from cruise ships

The world's largest cruise ship company will adopt technology from power plants and automobiles to reduce air pollution from the massive diesel engines powering its ships.

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