A FERC challenge: Opening up electricity markets to advanced energy technologies RSS Feed

A FERC challenge: Opening up electricity markets to advanced energy technologies

Grid operators should allow distributed resources and demand response to be priced for their unique attributes in organized markets

In 2015, the U.S. advanced energy industry grew to $200 billion, up 29% since 2011. This is a result of ever-improving economics and performance. Demand side resources like energy efficiency and demand response are already more cost-effective than building new power plants, and generation technologies like wind and solar continue to see precipitous drops in costs.

As we define it, advanced energy includes renewables, demand response, energy storage, building efficiency, advanced controls and metering, and a variety of grid technologies. With these options increasingly becoming the technologies of choice, what could stand in the way of advanced energy becoming the nation’s dominant source of electric power?

Here’s one thing: the rules of wholesale electricity markets that prevent advanced energy technologies from competing on cost and performance.

The rules of the road in competitive energy markets were written years ago, so they just don’t take into account the myriad innovative technologies now available to the electricity system. In markets like the one managed by PJM Interconnection, advanced energy technologies are on less than equal footing with traditional generation, even though they offer additional benefits to the grid and to consumers. By limiting the ability of advanced energy technologies to compete, these anachronistic rules deny the grid the cost-effective and efficient reliability and resiliency benefits these new options can provide. That leaves customers paying for more expensive solutions.

The Federal Energy Regulatory Commission (FERC) has taken notice, at least with regard to barriers facing one advanced energy option – energy storage. Recognizing that energy storage is a fast-growing, potentially game-changing technology, FERC recently launched an inquiry asking the grid operators (Regional Transmission Organizations and Independent System Operators) under its jurisdiction to identify where their tariffs create obstacles for energy storage.

We applaud FERC for this action, and urge them to take their examination further. We think the Commission should perform a nationwide assessment of barriers to competition, innovation, and, not coincidentally, advanced energy technologies, across the board.

We have begun this analysis ourselves. We have started by looking at PJM Interconnection, a grid operator that has shown leadership in incorporating new technologies, but whose tariffs still present barriers to the full participation of advanced energy in its markets.

PJM’s rules generally assume, and thus effectively require, that all grid resources have a similar operational profile to traditional power plants. But the greatest strength of many advanced energy technologies, like demand response, distributed generation, and storage, is that they offer different operating characteristics than traditional generation; that strength deserves to be recognized in the electricity market, not dismissed because of it.

For example, PJM recently adopted a new definition of “Capacity Performance.” This definition, targeted at traditional resources, penalizes capacity resources unless they are available on short notice and for indefinite lengths of time. The idea is to ensure reliability by requiring generation to be available any time it is needed in an emergency, and for however long.

That approach inadvertently leaves valuable resources out of the competition. Energy storage, for instance, is perfect for responding on short notice, as it is “instant on” and can be dispatched faster than many power plants, which typically need to be ramped up to full generating capacity. But storage and similar short-duration resources are disqualified from the capacity market, because they are not able to operate indefinitely, needing time to recharge.

Read full article at Utility Dive