Roller Coaster Power Pricing
Transcription
Roller Coaster Power Pricing
Roller Coaster Power Pricing Last winter saw some of the widest spreads for power pricing ever to occur in the Northeast. Some customers saw monthly bills double or triple, relative to the same month in prior years. What happened, and could it happen again? Several factors influence hourly and daily power pricing, including the wholesale price of fuels, outage of a power plant or transmission line, or a sudden jump in power demand. Last winter, we experienced a lot of the first, some of the second, and a chunk of the third. The largest impact was the huge jump in the local price of natural gas, which supplies, on average, over 60% of power in the NYC region. The wholesale price of gas at the Henry Hub in Louisiana increased from a norm of about $4 a dekatherm (dTH) to over $7 on several days. The local price for Transco Zone 6 for New York City pushed that up to over $30 a day most of the time and more than $120 on a few occasions. When natural gas is traded, the difference between the Henry Hub price and a specific location for delivery is called basis. These high gas prices might have been mitigated in the past by switching to oil but this was not an option this year. The fuel oil supply and delivery infrastructure in New York City has shrunk significantly in recent years. As a result, sufficient fuel oil supply was not often available to mitigate the distress caused by high gas prices. Federal regulations treat pipelines as common carriers and limit the profits of pipeline owners. But once that capacity gets “rented” by investors and speculators, the sky’s the limit on what they can add to local gas pricing for the use of the pipe. Likewise, any other type of capacity holder e.g., gas supplier or utility, can “release” it at the prevailing value. A bump of $1 per dekatherm of gas used to make power roughly translates into a rise of $.01 per kilowatthour. During days that gas hit $120, wholesale power costs reached over $1 per kilowatthour. Due to the grid’s hourly pricing mechanism, that “clearing” price gets paid to all supplying generators - gas, hydro, oil, and nuclear, regardless of their actual operating costs. That may push short term retail pricing up very high. Worse, unlike the electric markets, the natural gas markets do not have open and transparent price setting mechanisms to prevent selfdealing and other market power abuse by capacity holders. To provide fixed price power Picture Above: Wildwood , NJ Boardwalk , Photo: John Luthin without going broke, generators may instead lock in the basis for the gas they buy, but that adds to the energy prices we pay. Inside this issue: Roller Coaster Power 1 Winning the Incentive Teddy Bear 2 Once gas demand drops, however, the value of pipeline Are We Riding A Legislative Merry-Go-Round capacity crashes to only pennies or maybe a dollar per dekatherm. The clearing price Will Loss of Coal-Fired for power then also dives; Plants Put Us On A Power Price Tilt-A-Whirl contributing to a roller coaster ride that makes the Great On A Personal Note White in Wildwood look tame. Some utilities “hedge” by using financial tools to limit price swings for their smaller customers. Many customers, however, are moving more toward variable energy pricing, essentially passing through the wholesale cost of electricity with all its volatility. For their larger customers, several New York City area utilities already charge floating energy prices that closely follow hourly or daily wholesale markets. Thanks to the proliferation of smart meters reporting kilowatthours (kWh) use in 15minute periods, the demand threshold (kilowatts) for such pricing is gradually dropping. In NJ, customers with peak demands over 750 kW are affected, and there’s pressure from retail suppliers to lower it. Up the Hudson Valley, the limit is 250 kW. In Con Edison, it may drop from the present 500 kW down to over 300 2 3 4 kW in the near future. That will push almost 1,000 customers presently taking utility commodity service to consider buying from a competitive retail supplier to achieve rate stability. Until more pipeline capacity gets added and new market rules bring transparency to pipeline capacity and gas commodity trading, expect this ride to continue. As buildings shift from fuel oil to natural gas for space heating, competition for gas during cold spells will only increase, providing an easy target for basis speculators. To protect yourself, ask your energy consultant for ways to craft purchasing strategies that mix floating and fixed pricing to capture the benefits of both, while limiting the downsides of each. Are We Riding a Legislative Merry-Go-Round? If there’s one thing most political partisans should agree upon, it’s painless ways to cut our energy costs. While many states are working to cut or contain energy costs within their borders, similar approaches are not happening at the congressional level where energy efficiency advocates find themselves back at the same place they started a year ago. Hopes were high that a bipartisan bill already passed in the House would also be approved in the Senate, but on May 12, the proposed law ran aground with little chance of re -consideration before the November election. The proposed law, the Energy Savings and Industrial Competitiveness Act of 2014, was similar to the 2007 and 2005 Energy Policy Acts, which gave us improved efficiency standards for appliances, lighting, HVAC equipment, and motors. This bill also focuses on energy use in buildings as well as training of workers in the field, the addition of new rebates, and the addition of new performance goals for energy efficiency. The level of bipartisanship in both houses led one representative to describe it as rare as a “snowfall in July”. As has occurred with many other issues, however, this one stumbled when senators not involved in its drafting tried to attach amendments pushing the Keystone XL pipeline and blocking impending regulations to limit carbon emissions at power plants. Senate Majority Leader Harry Reid refused to allow such additions, leading to the usual threat of a filibuster. The Senate voted 56 to 44 to approve the bill, but the minority blocked its passage in the House. yet another disappointing example of Washington’s dysfunction.” Seven years have now passed without a significant federal law on energy efficiency. Most energy-related legislative activity is instead occurring at state and regional levels, though it too demonstrates wide differences. Some coastal states are pursuing regional limits on carbon emissions, while some mid-western and southern states have either cut back or limited financial incentives on efficiency and renewables. At least one is also trying to block expansion of solar power output by firms other than utilities. When visiting other parts of the U.S. (where both power pricing and efficiency incentives are lower), facility personnel based in the Northeast are often surprised to see incandescent and T12 fluorescent lighting, coal-fired boilers, and single-glazed windows in buildings less than 30 years old. Such inefficiencies require federal action to ameliorate them, and we remain hopeful that it will come sooner rather than later. In a statement issued after the impasse, the Republican sponsor of the bill, Robert Portman of Ohio, said, “today’s failure to move forward on a bipartisan energy-efficiency bill is Winning the Incentive Teddy Bear Step right up to the shootin’ gallery and see if you can win one or more of these really cute incentives! The NY State Energy Research and Development Authority (NYSERDA) and Con Edison are now offering new and greater incentives. Unlike most of those trusty standards, which were generally aimed at reducing energy consumption i.e., kilowatt-hours, the new opportunities (called the Demand Management Program, or DMP) are aimed at reducing peak demand, which is measured in kilowatts. Peak Demand Reduction is defined as the system-coincident peak demand reduction that occurs during the summer capability period, between the hours of 2 Volume XII Issue I p.m. and 6 p.m., Monday through Friday, from June 1 through September 30, excluding legal holidays. These new incentives can help businesses and institutions in New York City and Westchester County implement energy improvements that will help manage costs and improve operational performance. The following incentives may now be obtained from either NYSERDA or Con Ed for eligible projects (incentive rates are per peak demand reduction kW). Projects must achieve at least a 50kW peak demand reduction, but multiple measures and/or multiple buildings can be combined to reach the 50kW minimum: $800/kW for demand response enablement such as metering, EMS upgrades, switch gear upgrades, or purchasing generators. The previous incentive was $200/kW. $1,250/kW plus the existing $0.16/kWh saved for new electric chillers, HVAC, BMS, and related controls. $800/kW plus the existing $0.16/kWh saved for more energy efficient lighting. $2,600/kW for thermal storage such as ice storage tanks to shift cooling kW to off-peak hours. The previous incentive was $600/kW. $2,100/kW for battery- based power storage that stores power at night for use during peak hours and to meet demand response requests. The previous incentive was $600/kW. $325 to $600 per A/C ton for replacing an electric chiller with a steam or gas-driven unit. This funding is also available for like-in-kind replacements of steam or gas units nearing their useful lives. Incentives for Combined Heat and Power projects under NYSERDA PON 2568. (Continued on Page 4) Page 2 Will Loss of Coal-Fired Plants Put Us On A Power Price Tilt-A-Whirl Recent regulations by the US Environmental Protection Agency (EPA) are causing some coal-fired power plants to shut down, either permanently or for extended periods for retrofits. Dire predictions are being heard about how that could cause wholesale and eventually retail power pricing to rise by 30%. Could that affect local electric bills? Starting next year, several EPA regs are hitting coalfired plants disproportionately due to their high emissions per kilowatthour (kWh) of mercury, toxic materials, and nitrous and sulfur oxides. The cost to retrofit plants to cut those emissions is causing about 20% (roughly 60,000 megawatts (mW)) of U.S. coal-fired output to be retired, with most of that being east of the Rocky Mountains. Some of those plants have already closed, while other retirements will be spread out over the next 2-4 years. A significant permanent impact on electric bills in the New York City area is unlikely, but greater price volatility may occur. While the mix of generation varies among local retail power suppliers, most of the load in the region has a similar profile as Con Ed’s, according to the PSC Fuel Sources and Air Emission Report. In 2011 about 4% of the electricity for the Con Edison territory was generated by coal. This information can periodically be found on your bill insert (the one peo- ple throw away without reading) that accompanies your electric bill. But other parts of the nation which are heavily dependent on coal-fired power may feel a price pinch during the next few years. Indiana, for example, gets 84% of its electricity from coal. A study by Indiana-based Purdue University is forecasting a 32% rise in that state’s average electric rates if all projected coalfired plant retirements occur. While only 1 gigawatt (1,000 mW) of coal-fired power in the NYISO is slated for shutdown, at least 25 gigawatts are due for retirement in the PJM Interconnection, which includes New Jersey. PJM is 42% dependent on coal. As a result, price impacts may occur in that grid region, though they will likely vary by zone. The next round of EPA regs, which relate to carbon output from all power plants, was announced in June. Since burning coal results in twice the carbon output per kWh of natural gas (and nuclear and renewables have no carbon emissions), EPA’s carbon rules will hit coal-fired units more than other power sources. Those new rules will impact existing plants, while other regs announced in 2013 will limit units yet-to-bebuilt. These plants will be limited to 1,100 lbs/kWh. This is less than half what most coal plants emit. EPA can’t directly set carbon limits on existing plants, but it can require states to create plans that cut carbon emissions related to electricity. About 75% of carbon emitted from making power comes from coal -fired plants. Unless delayed by court action, those state plans are due by June 2016, with implementation starting within a year thereafter. Such plans could include a variety of carbon-shedding efforts, including converting some coal plants to gas: improving energy efficiency in buildings; and, increasing renewable energy production. The goal is to cut powerrelated carbon by 30% by 2030, with interim reductions before that date, relative to the level seen in 2005. The loss of some coal-fired capacity (regardless of location) has already resulted in greater demand for gas-fired power to make up the difference. Expect a ripple effect on power pricing as coal plant shutdowns cause natural gas demand to rise, and thus the cost of power from gas-fired plants. In 2011, 52% of Con Edison’s electric power was generated from gas-fired plants. Even with increased gas production from hydraulic fracturing (“fracking”), high gas demand such as that experienced during last winter’s Polar Vortex, may lead to volatile gas pricing and thus volatile power pricing. While other power sources, such as wind turbines, are helping to mitigate overall demand for gas, their capacity has not (in most states) been growing as fast as coal capacity is expected to drop over the next 3-4 years. To ride out the tilt-a-whirl of the coming changes, power customers are advised to work with their consultants to evaluate fixing all or part of their forward power pricing for the next few years to “strap themselves in” for the duration. Factoid Riddle When it comes to disposal of trash that can't be recycled, which way yields the lower emission of greenhouse gases? A) burn it in a municipal incinerator Volume XII Issue I B) bury it in a landfill Answer: Unless the landfill is capped and its gases captured and burned to make electricity, the answer is a). That's because burning trash (using natural gas, as re- quired for most municipal incinerators) eliminates the methane that would otherwise be released as the trash decomposed in a standard landfill. Pound for pound, methane has about 20 times the carbon im- pact of carbon dioxide that results from burning the trash. Source: Clean Air – Cool Planet Rev. 6.4 software for GHG inventories Page 3 ...Winning the Incentive Teddy Bear (Continued from page 2) These are only a few examples of the many opportunities that can qualify for these new incentives. Here’s how much the new incentives could raise the stakes for a lighting upgrade that reduces peak demand by 100 kW in a building lit for 3,500 hours/year (including peak demand hours). Initial incentive: $.16/ kWh x (100 kW x 3,500 hr/yr) = $56,000 Additional incentive: $800/kW x 100 kW = $80,000 Final incentive: $56,000 + $80,000 = $136,000 (143% higher!) Incentives are capped at 50% of total installed cost. The extra money could significantly cut a payback period and/or allow deployment of options such as new LED fixtures that might otherwise cost too much to be considered, despite extra savings. But wait: there’s more! If the overall demand reduction is between 500 kW and 1 mW, an additional 10% of the kW incentive would be added. If 1 mW or more is reduced, the project would qualify for a bonus of 15% of the kW incentive. Here’s the catch: This new money is only for projects that are completed and fully operational by June 1, 2016, and work cannot start until the project is approved. If your lighting, chillers, etc. are over 15 years old, or are inefficient, now is the time to target this opportunity. Speak to your energy consultant about how to take your best shot! For more details, go to www.nyserda.ny.gov/EnergyEfficiency-and-RenewablePrograms/Commercial-andIndustrial/CI-Programs/ Demand-ManagementProgram.aspx On A Personal Note... Growing up and in frequent company with my cousins, I found myself heading to the shore during the summer. When we tired of the beach, we would head to the boardwalk and take our chance in the amusement parks. Depending on how old you are and where you grew up, the song that comes to mind when you think of amusement parks will vary. For many, “Palisades Park” by Freddy “Boom Boom” Cannon is the song they can’t get out of their head. For Nat DiDonato and Ellen Northrup, our Brooklyn kids, it’s “Coney Island Baby,” by The Excellents. The Beach Boys, always looking for a commercial hit, had a song called “Amusement Parks,” which attempted to cover many of the amusement parks in the USA. For many of us in New Jersey, the song that is on our mind is Springsteen’s, “4th of July Asbury Park (Sandy).” A couple of weeks ago, my husband and I spent a Sunday taking pictures of the amusement parks in Wildwood, NJ. So the song for me is Bobby Luthin Associates Energy Management Consulting Volume XII Issue I Rydell’s “Wildwood Days”: “Whoa whoa whoa whoa those Wildwood days Wild, wild Wildwood days, my baby Every day's a holiday and every night is a Saturday night Oh those Wildwood days, wild, wild Wildwood days And then those party lights wild, wild Wildwood nights” So while we now spend our days doing our little part to ensure that the wise use of energy will preserve the beaches and boardwalks for our grandchildren, the amusement park theme permeates our newsletter. Wild rides with ups and downs, shakes, rattles and rolls are fitting metaphors for the volatility of energy markets. The thrills of the merry go round, a ride that fills us with expectations but leaves us where we began, reminds us of the hope of a new energy bill that didn’t get passed. The joy of energy incentives, much like that experience when we win a teddy bear, comes about be- Photo: Catherine Luthin cause now we can build that desperately needed retrofit that could previously never meet the expected ROI. All these images make me realize we can still bring back those simple, exciting days and a little something to keep them going. Follow us on twitter @luthinassociate Facebook us at Luthin Energy Have a great summer!! Catherine Luthin 535 Main St Allenhurst, NJ 07711 Phone: 732-774-0005 Email: info@luthin.com Page 4