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| Friday Sep 22, 2017 | |
| Where does weather end and climate change begin? That is, when does weather have to be so extreme that it indicates an underlying shift in the climate versus the natural variation in day-to-day, week-to-week, and year-to-year weather? I think that greenhouse gas emissions from humans is raising the level of carbon in the atmosphere. I also think that the higher atmospheric ... » read more | |
| Thursday Sep 21, 2017 | |
| Coming out of the weekend, the 1-5 day forecast was showing above normal weather across most of the country except the West. This was a stark contrast to what we saw throughout the month of August and the early part of September in the Midwest and Northeast. In fact, those two regions saw one of the mildest August months on record. As a result, the power burn ... » read more | |
| Wednesday Sep 20, 2017 | |
| Here in the PNW it feels as if someone flipped a switch as what was one of the hottest and driest summers on record has suddenly given way to cooler temperatures and torrential downpours. While the change was quite sudden, it doesn't come as a surprise as the end of September/beginning of October marks a weather transition across the entire country. » read more | |
| Tuesday Sep 19, 2017 | |
| While it was not the strongest hurricane to ever hit Florida, Irma has the distinction of having taken out the most electric service of any storm in history. Every major metropolitan area was hit by the storm knocking out over 4 million customers. Georgia and the Carolinas also suffered service disruptions. It has taken close to a week but now that load has returned and ... » read more | |
| Monday Sep 18, 2017 | |
| I am not sure what time of year, let alone what day of week, it is sometimes when kids soccer overlaps with work on the weekends as both are full-time jobs. The one thing that is becoming clear in the market, the California grid is getting close to the point that the renewable fleet will start to take over and real-time curtailments are in play. That is evident ... » read more | |
| Friday Sep 15, 2017 | |
| The CAISO never ceases to fascinate us here at EnergyGPS. It is intriguing on so many levels. One level is the operational challenges that arise from high levels of renewables. It’s just darn interesting seeing what new stresses are placed on the grid and how the grid reacts. And I give the CAISO credit for providing a reasonable amount of transparency on the issues. » read more | |
| Thursday Sep 14, 2017 | |
| Over the past 14 days, the California hydro picture has change drastically as 600 MWa have left the market. Figure 1 | CAISO Hydro Generation Table/Chart - Hourly/Daily Averages Looking ... » read more | |
| Wednesday Sep 13, 2017 | |
| Flipping through the news feed yesterday my jaw dropped as images of Irma’s destruction began to roll in. Early in the afternoon yesterday, CNN had a graphic on the front page indicating that roughly 5.4 Million Floridians and another 1.1 million in the surrounding states were without power as the devastation had down powerlines across the southeastern US. » read more | |
| Tuesday Sep 12, 2017 | |
| This has been a big year for pipeline maintenance in the Pacific Northwest. Spectra Pipeline, which runs from British Columbia down into Washington State and the NGTL system which gathers and distributes gas in Alberta have seen a summer full of capacity cuts limiting the amount of shipped gas on their systems. This has reduced the amount of imports to the United States ... » read more | |
| Monday Sep 11, 2017 | |
| As the weekend approached last Friday all our thoughts and prayers were will the state of Florida as the second Category 4 or higher hurricane was barreling down on Cuba and headed for the southern tip of Florida. Most of the storm trackers has the eye of the storm pointed to Miami or the eastern side of the state. After a little westward adjustment on Saturday ... » read more | |
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