The New York Independent System Operator (NYISO) reported today that electricity supplies in New York State are expected to be adequate to meet forecasted
demand this summer. New York has sufficient statewide generating capacity and other power resources to serve forecasted levels of
demand for electricity.
After several years of declining margins in surplus resources, there has been a rebound in
the addition of generation. In particular, power plants are returning to service or upgrading their capacity in the
high-demand region of southeastern New York,
The NYISO forecasts that New York’s 2015 summer peak demand will reach 33,567 megawatts (MW). Last
year’s moderate summer weather produced a peak of 29,782 MW, the lowest since 2004. The 2014 peak
occurred in September, far later in the summer season than usual.
This year’s forecasted summer peak is below the all-time peak demand, which was set in 2013 when a
weeklong heat wave led to record-breaking power consumption of 33,956 MW on July 19.
Peak demand is a measurement of the average total electric demand by consumers for a one-hour period. One
megawatt of electricity can serve approximately 800 to 1,000 homes.
Summer heat is responsible for electric power system peaks in New York as air conditioners that increase
overall power usage are called upon to counteract rising temperatures. While the electricity system must be
prepared to address peak load conditions, average demand is typically far less.
The peak forecast is based on normal summer weather conditions, with temperatures in New York City about
95 degrees Fahrenheit (°F). If extreme summer weather produces heat waves of 100°F in New York City and
elsewhere, peak demand across the state could increase to approximately 35,900 MW.
The total capacity of power resources available to New York in summer 2015 is expected to be 42,150 MW.
The total includes 39,039 MW of generating capacity from New York power plants; 1,124 MW in demand
response resources (programs under which consumers reduce usage); and 1,987 MW of import capability that
could be used to supply energy from neighboring regions to New York.
A surplus of capacity is available for the state as a whole, but transmission constraints narrow the margins of
supply for downstate regions. However, in response to a new capacity zone implemented for the Lower Hudson
Valley in 2014, approximately 1,000 megawatts of power resources were returned to service in southeastern
New York. The resources include the repowering of the Danskammer Generating Station in Newburgh, New
York, and restored capability at the Bowline Generating Facility in Haverstraw, New York. (NYISO)
A recent Reuters articleoutlines the critical role liquefied natural gas (LNG) imports played in helping New England avert “panic premium” prices similar to what consumers experienced during last year’s polar vortex. The fall in oil prices also provided much needed relief, allowing dual fuel units to switch to oil to keep the grid reliable.
Reuters reported that ISO New England said, “79 oil and dual-fuel units able to burn both gas and oil bought about 4.5 million barrels of oil. In addition, six gas units bought fuel from LNG terminals that bring gas in from overseas as part of the current winter reliability program.”
Thomson Reuters Analytics found that LNG Imports into the Algonquin-hub quadrupled, bringing the price of natural gas down to an average of $17.73 per million British thermal units (MMBtu) from $22.50 MMBtu last February, a 21 percent decrease. The savings are welcome news to ratepayers who are buried in mountains of snow during one of the coldest winters on record.
Ignoring the benefits of LNG would be a major economic and environmental mistake for New York. The natural gas price difference between New York and New England this winter offers a striking contrast. For example, the Boston region has access to LNG, and Long Island/New York City does not. According to the U.S. Energy Information Administration (EIA), the price of natural gas on Transco-6 hub serving New York spiked to $38.15 MMBtu on Wednesday, February 18, 2015, which is double New England’s average of $17.73 MMBtu. (See above EIA images on natural gas prices across regions.) This translates into New Yorkers paying more for a product that is essentially cheaper in a similar region.
Opponents to projects like Port Ambrose, a deep-water natural gas import terminal 18.5 miles off the coast of Long Beach, offer no credible alternative to powering or heating our homes during harsh winter weather. The silent majority of ratepayers cannot afford to continue paying double the price for natural gas because a vocal minority is holding progress hostage. The fact is Port Ambrose will reduce the price of natural gas in downstate New York by tapping into existing pipelines on the seafloor, creating over $300 million in annual savings for consumers, hundreds of jobs for the local economy, and a resilient energy infrastructure.
In terms of the environment, though natural gas is a fossil fuel, it is the cleanest between oil and coal. Given pipeline constraints headed into the northeast, the New York Independent System Operator recently ordered power plants on Long Island and New York City to prepare to switch to oil when electric prices eclipsed $1,000 per megawatt hour on February 19, 2015.
These issues should not be overlooked or underestimated as hundreds of thousands of New Yorkers struggle with respiratory challenges daily. And our modern/mobile lives depend upon the reliable flow of electricity. The bottom line is New York needs to address its energy challenges to benefit all consumers. Moving forward with Port Ambrose is among the right choices for New York’s economy and environment.
To read the Reuters article click here.
To read the US EIA update on northeast demand for and prices of natural gas, click here.