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U.S. Electric Grid Can Rise to Meet Paris Agreement Ambitions

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Press Release: WATT Coalition

President Biden’s announcement of the United States’ nationally determined contribution under the
Paris Agreement signals a new trajectory for the energy transition. America will need to generate near zero-emission electricity and deeply electrify transportation and industry to reduce yearly carbon
emissions 50% below 2005 levels. The WATT Coalition applauds President Biden’s leadership and
diplomacy to increase worldwide climate ambition with this commitment. In order to achieve low-cost,
rapid decarbonization, Grid-Enhancing Technologies must be integrated into the electric grid.

The electric grid is a dynamic resource, with capacity far greater than is currently accessible. A recent
report by the Brattle Group shows that incorporating the variability of grid capacity into operations
would jump-start the massive deployment of renewable energy necessary to achieve a zero-emission
economy, while saving $5 billion per year nationwide. The WATT Coalition members are at work across
the country and around the world to make this critical step for the grid.

How does the electric grid work today, without Grid-Enhancing Technologies? Imagine that you could
never reroute around a traffic jam on a long drive. Imagine that drivers could only use three out of four
lanes on the highway. This is how the electricity grid is managed today, and the inefficiency is taken for
granted. With limited power flow or topology control and conservative line-ratings, customers pay
billions of dollars in congestion charges while hundreds of renewable energy projects wait for sufficient
transmission capacity to plug into the grid.

Grid-Enhancing Technologies unlock the full system capacity of the transmission network by increasing
the utilization of existing lines, to the benefit of the environment and electric consumer rates. They do
this by routing power evenly over the network, while individual lines also carry more current in
favorable conditions. Today, solar and wind generation projects are waiting years for new transmission
development. With dynamic line ratings, advanced power flow control and advanced topology control,
twice as much renewable energy could be connected to the grid today.

In countries like the United Kingdom and Australia where utilities and other asset owners are
incentivized to install Grid-Enhancing Technologies, they are widely used. Without those incentives, the
United States is far behind. The Federal Energy Regulatory Commission will study shared savings
incentives as a solution to this problem at a workshop on September 10. The Department of Energy
could also facilitate the installation of Grid-Enhancing Technologies through grants or cost-sharing,
which would be cost-effective use of grid-modernization and expansion funding.

The WATT Coalition supports these measures and others that would prepare the grid to support rapid,
economy-wide decarbonization. President Biden’s commitment today tells the electricity industry that it
is time to build the grid of the future.

About the WATT Coalition:
The Working for Advanced Transmission Technologies (WATT) Coalition advocates for policy
that supports wide deployment of Grid-Enhancing Technologies (GETs), to accelerate the clean
energy transition and lower energy costs. Dynamic Line Ratings determine the true, real-time
capacity of power lines. Advanced Power Flow Control allows operators to reroute power to
lines with available capacity. Topology Optimization identifies the best grid reconfigurations to
reroute flow around bottlenecks. In operations, these technologies reduce congestion costs and
improve economic dispatch, situational awareness and reliability. In planning, they reduce the
time, cost and complexity of integrating new generation and load. WATT members include
Ampacimon, EDF Renewables North America, Heimdall Power, LineVision, Lindsey Systems,
NewGrid, Smart Wires, and WindSim Power Inc. Learn about unlocking more value from the
grid at

Julia Selker
[email protected]

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