Grid

Environment
5:36 pm
Thu September 12, 2013

Grid Operators Lay Out New England's Energy Future

Credit Flikr Creative Commons / Claudio Schwarz

The New England Independent System Operator, or ISO, who operates the region’s electric grid, presented the latest draft of its 10-year plan in Boston on Thursday. 

All Things Considered Host Brady Carlson speaks with NHPR's Sam Evans-Brown about the future of energy in the region. 

The ISO operates the Grid, but it doesn’t own any power plants, so how exactly are they involved with planning for the future of where we get our electricity.

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Environment
5:19 pm
Thu January 31, 2013

Flattening The Curve: Moving To A Two-Way Grid

This is SustainX's prototype of a 40 kW compressed air storage system in their facility in Seabrook. This machine has since been cannibalized to create a much larger 2 MW prototype. These machines can be used to smooth demand, either from renewables or for large electric users trying to save some money off peak energy rates.
Credit Eugene Hunt / SustainX

The energy grid is vastly more complicated than it was ten years ago. The old model was to plug in and pay for what you use, but now the grid is starting to ask for something back from consumers. This change is aimed at flatten the demand curve.

Think about how you use electricity: you wake up, turn on some lights, and maybe have a hot shower. After work you come home, cook some dinner, and watch TV. In the winter, maybe you heat with some kind of electric heat, or – even more likely – maybe in the summer you switch on AC.

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