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| Tuesday Dec 28, 2021 | |
| One of the biggest issues in the Western states last year was the dramatic drop off in snowpack and run off into the river systems. It is an ongoing issue with drought conditions that have developed over the past two decades. The lack of streamflow caused the hydro projects in California and the Desert Southwest to draw down elevations to all time lows. Operations along the Sacramento and Feather Rivers in Northern California were taken to zero mid summer as all reserves were used. Around the clock hydro generation fell by 2-3 GWa from previous years putting the balancing burden on the grid squarely on the natural gas dispatch. But as of recent there has been a change in the fortunes. California has been hit by some big storms allowing a rebound in the snow water ... » read more | |
| Monday Dec 27, 2021 | |
| The West continues to get the gift that keeps on giving from Mother Nature around the holidays. The gift we are talking about is the age old weather pattern that brings with it colder temperatures and plenty of snow/rain depending on which part of the region you live. For example, Portland Oregon has been blanketed with snow on the streets the past two days while Seattle has its steep city road shutdown due to icy conditions. The further north you go, the colder the overnight lows become with Western Canada in the thick of a three week stretch where Alberta’s forecast is nothing but deep purple (indicating well below normal temperatures). Figure 1 | Snow in the Stands – Seahawks vs. Bears If you are a football fan and turned on the television in the Pacific ... » read more | |
| Thursday Dec 23, 2021 | |
| Another holiday season is upon us where one of the traditions is to exchange gifts amongst the family, neighbors and friends alike. It all starts with the foundational holiday tree and decorations that give the home a look and feel that is like no other. Figure 1 | Holiday Tree Lighting The next step is to figure out which gifts to buy for whom as the list can get out of hand quickly. This year is a bit different as the concept of supply chain short has come into play as many of the items on the wish list are out of stock or will not be able to ship EVER!!! As people scramble to keep the boxes showing up at the front door via Amazon, UPS and/or the US postal service, the stress of each showing up in time is endless it seems let alone worrying about any of the boxes ... » read more | |
| Wednesday Dec 22, 2021 | |
| Since summer we keep finding ourselves in disbelief over how high European and Asian gas prices have become. Yet, each time we wonder how much higher things can go, prices just rip upward. Back in October, forward contracts for the winter strip trounced record highs, more than doubling in value from where they opened September trading. As the summer wound down, forward prices for Winter ’21-’22 eased off. As winter got underway, though, some of the premiums got priced back in. In the past two weeks, an astounding confluence of headline news and market fundamentals has propelled European forward prices to stratospheric and previously-unimaginable highs. That these steep and frequent ramp-ups keep occurring has now sufficiently ... » read more | |
| Tuesday Dec 21, 2021 | |
| Over the past three years PG&E has been actively trying to get rid of some of the key assets on their system. In the aftermath of several bankruptcies and liability settlements the incumbent Northern California utility is seeking ways to save costs and reduce operational risk. Part of this plan is a radical idea to minimize the use of storage capacity. This has been outlined in the latest rate case. Last year they retired two key caverns at Pleasant Valley and Los Medanos. This June they voluntarily cut the working capacity on the rest of the cavern complex, which is largely McDonald Island, by 51 BCF. Figure 1 | PG&E Utility Storage Capacity for 2017 - 2021 The retirement of the two caverns and the cut of working capacity reduced the total system storage by a total of 74 ... » read more | |
| Monday Dec 20, 2021 | |
| The weekend brought the largest snowflakes to the Portland area I have seen in my life and that is saying something since I grew up in Wisconsin where there was plenty of white stuff falling from the sky during my childhood. The reason for the larger than normal flakes was due to the simple fact that the jet stream brought precipitation in the form of rainfall near sea level while the elevated portions of the region saw plenty the snowpack accumulation continue to increase. Early Sunday morning saw the temperatures dip down around the freezing level for a few hours in/around Portland to which the rain turned into a wet snow; hence the size of the actual snowflake grew to where it sort of felt like a wet miniature snow flake blankets were falling from the sky. Figure 1 | ... » read more | |
| Friday Dec 17, 2021 | |
| Electricity prices in ERCOT have been on a general downward trend over the past month and a half. Comparing average monthly real-time LMPS at ERCOT North hub over the past several months, the average price dropped from $48.77 in October down to $41.95 in November and even further in December, averaging $28.81 through the 16th of this month. These changes have been driven by two different factors: first, falling natural gas prices in ERCOT, just as they have fallen across most the United States in recent weeks. Second, ERCOT has moved lower in its supply stack due to decreased net load. The implied heat rate for ERCOT North decreased from an average of 9.8 in October down to 8.9 in November and 8.6 so far in December. Solar and wind generation in ERCOT were at ... » read more | |
| Thursday Dec 16, 2021 | |
| We all have had a bad day where things seem to be a little off. For example, the other day I was driving into the office for a virtual meeting only to find out I left my headset at home that I like to use. Since my entire system is predicated off of using the headset as voice and sound, I had to rush home (15 minute drive round trip) and grab the headset to which I was only a minute late for the call. Another example of a bad day is when you are rushed to get out of the house as you prepare the lunches for the kids and yourself only to realize around 11:00 am in the morning, the brown bag full of goodies was left on the kitchen island. Now some of you might be thinking that that does not sound so bad but it is the thought of our black lab dog having a nose for food ... » read more | |
| Wednesday Dec 15, 2021 | |
| Alberta energy markets take center stage for the next couple of weeks. While the rest of North America (except the Pacific Northwest) awaits the first real semblance of winter, Alberta will get a healthy dose of cold starting tomorrow and lasting through the end of the month. Over the past 10 days we have been discussing through our AESO power and AECO gas market reports how the incoming cold will accentuate structural shifts that have developed. The AESO power market could see hourly load record highs get tested, while, at the same time, wind generation will practically disappear from the market. The AECO gas market also stares at the prospect of new daily demand record highs, while also facing the prospect of supply loss in the form of production freeze-offs. A ... » read more | |
| Tuesday Dec 14, 2021 | |
| While North America has got off to a slow start to winter it is about to change in the coming days particularly north of the Canadian Border. Driven by extreme cold coming out of the Arctic, Western Canada is about to see some of the coldest temperatures on record for a December. From tomorrow through the end of the year average temperatures are going to fall to well below zero with departures 20+ degrees below normal. This is in stark contrast to what is happening in the Lower 48. Most of the Gulf Coast continues to see record warmth with daytime highs near 80 degrees.As of right now most of this record cold weather is confined to Canada with some impact in the Pacific Northwest. And as of this morning the ridge that is keeping this formation north of the border is remaining intact so ... » read more | |