By Michael Brooks
FERC last week accepted NYISO’s proposed Tariff revisions allowing large behind-the-meter resources in New York to participate in the ISO’s energy and capacity markets (ER16-1213). The new rules became effective Thursday.
“We recognize the potential benefits of reducing obstacles to using excess capacity of behind-the-meter resources to support New York’s grid,” the commission said. “NYISO’s proposal advances this goal, as behind-the-meter resources that meet NYISO’s eligibility requirements will be permitted to bid energy and capacity in a comparable way to other suppliers and receive payments if they are dispatched. Their participation should improve the competitiveness, efficiency and reliability of those markets.”
Under the changes, behind-the-meter generators must be at least 2 MW, serve a load of at least 1 MW and be capable of exporting at least 1 MW to the New York grid. The new rules include calculations for determining a resource’s available installed capacity (ICAP). The ISO would also apply all of its current market power mitigation rules to BTM resources.
NYISO also proposed a new eligibility requirement for resources seeking to qualify as an ICAP supplier to guard against the possibility behind-the-meter resources would not be subject to the ISO’s interconnection procedures. For existing resources subject to the new requirement, there will be a 60-day transition period in which they may sell capacity without having to enter a class year study.
Currently, two generators serving load behind the meter are allowed to participate in NYISO’s markets. The ISO would work with these generators so they can qualify as BTM resources under the new rules, it told FERC.
Stakeholders generally supported NYISO’s proposal but several protested specific aspects of the ISO’s proposal.
The New York Public Service Commission told FERC that market power mitigation was unnecessary for distributed generation, arguing that it is too small in scale to pose a threat. FERC dismissed the regulators’ comment, saying the PSC “has not provided any support for its assertion.”
The Independent Power Producers of New York protested the transition period, arguing that NYISO had not identified to which resources the period would apply. IPPNY said that allowing resources to sell capacity without being subject to a class year study could threaten reliability.
FERC dismissed these arguments as well. “We find that the concerns raised by IPPNY regarding reliability are unsupported,” it said. “Reliability concerns will be reasonably mitigated by the limited duration of the transition period and the requirement that any grandfathered projects must have completed all required interconnection studies and have an effective interconnection agreement by May 19, 2016.”

Both companies are subsidiaries of Warren Buffet’s Berkshire Hathaway Energy — and currently the only major participants in the CAISO-run EIM outside of California.





Separately, the company also asked the U.S. District Court for the Northern District of New York for a declaration that federal law trumps state “permitting jurisdiction over certain other environmental matters” (1:16-cv-00568).

The current grid was based on utilities earning returns on investments in large, centralized power systems sized to meet peak electric demand that occurs only a few days each year, “an energy and financially inefficient system,” the commission said in announcing the order.
The National Academies of Sciences, Engineering and Medicine is calling for better fire prevention, more stringent anti-terrorist protections and better disaster preparedness at the nation’s sites for storing spent nuclear fuel.
A 22-year-old hose linking a storage tank to a pump leading to an emergency generator failed during an inspection earlier this year at Exelon’s aging Oyster Creek Nuclear Generating Station in New Jersey, leading the Nuclear Regulatory Commission to assess the plant with a “white” finding.
The Nuclear Regulatory Commission and the operator of the Palisades nuclear plant in Michigan have reached a settlement concerning a leak that allowed 80 gallons of radioactive water to escape into Lake Michigan in 2011. Instead of a fine, the commission said it is satisfied with Entergy’s decision to take corrective actions to ensure a leak does not happen again.
EPA issued a draft water use permit for Entergy’s Pilgrim nuclear generating station, updating a permit that was first issued in 1991. Although opponents of the plant have long argued that the water use permit expired in 1996, the agency said regulations allow the plant to use the original permit until a new one is issued.