grid

The Politics of Carbon

Supreme Court may ultimately clarify EPA’s authority under Clean Power Plan.

The Supreme Court questions federal agency authority over greenhouse gas emissions in the recent case of Utility Air Regulatory Group v. EPA.

Start the Conversation

The regulator’s role in a world divided by distributed generation.

A state utility commissioner urges her colleagues to begin planning now for distributed generation – before it’s too late.

Her Next Hurdle

ITC’s Linda Blair on where to build tomorrow’s grid.

Linda Blair, executive v.p. and chief business officer for grid giant ITC, discusses how ITC plans to navigate the new transmission landscape and where ITC might turn for its next major transmission project.

Exelon Buys 21 MW of Fuel Cells from Bloom Energy

Exelon agreed to buy fuel-cell power plants with 21 MW of capacity that Bloom Energy plans to install at 75 corporate sites in four states. Commercial customers including AT&T will purchase the electricity for each plant’s ability to provide power locally with less pollution and more reliability than the grid. Fuel cell generators produce electricity where it’s consumed from natural gas through a chemical reaction that produces fewer carbon emissions than plants that burn fuel.

Rooftop Parity

Solar for Everyone, including Utilities

An independent system operator for the distribution network could open more opportunities for distributed energy resources, including rooftop solar.

Wind Power Subsidies

Today, tomorrow, forever?

NREL contradicts AWEA, finds wind power not competitive, and favors extending the production tax credit (PTC), but that won’t aid economic growth.

Waiting for the Next Polar Vortex

How recent events could prove a harbinger of winters to come.

The winter of 2013-14 offered up a perfect storm of natural gas price spikes and threats to electric reliability. Expect more of the same.

Taking Digital to Scale

Eight key ‘plays’ to alter how work is managed and performed.

Adopting digital capabilities to transform operations and processes holds immense promise for utilities. Indeed, it’s the best path to growth.

ABB Launches Grid Monitoring Relay for Wind Turbine Power Connection to Grid

ABB introduced a new grid feeding monitoring relay for wind applications, as part of the AWEA Windpower 2014 conference and exhibition. The new low-voltage grid feeding monitoring relay CM-UFD.M33, also known as the Grid Tie Relay, is a component that protects wind turbines from unstable grid activity or faults by disconnecting the electric energy source from the grid. The relay monitors voltage and frequency in single and three phase grids and trips the coupling switch when electrical values are not within set parameters.

GE Offers $13.5 Billion Enterprise Value to Acquire Alstom Thermal, Renewables, and Grid Businesses

GE submitted a binding offer to acquire the thermal, renewables (power) and grid businesses of Alstom consisting of $13.5 billion enterprise value and $3.4 billion of net cash, totaling $16.9 billion. The Alstom board of directors has positively received GE’s offer and has appointed a committee of independent directors led by Jean-Martin Folz to review the transaction.