Wednesday, January 22, 2014

Exports setting Ontario electricity market price

Parker Gallant and I recently wrote on the previous cold snap and noted that the market price in Ontario is sometimes set by exports.

Today that's the case.

Today I'll show some indicators of the day's pricing in the markets likely to impact pricing in Ontario.

Some quick background: the Ontario price I usually show is the Hourly Ontario Energy Price (HOEP), which is really an average of a market control price that is set every 5 minutes.  The U.S. screen captures (and links) below are locational marginal prices (LMP), which I believe are also 5 minute prices set by zone/location.  However, I believe Ontario only has hourly schedules of imports and exports, so the hourly change in exports can/should reflect what is about to happen to LMP's in the export markets.

MISO (Midwest Independent System Operator)

Monday, January 20, 2014

Polar Vortex almost generates a profit for electricity exports from Ontario

This post is a "re-blog" of sorts, as it is co-written with Parker Gallant, and has been posted to the Energy Probe site.  There's a couple of edits here, and I've included footnotes to support a number of the statements

The first 7 days of 2014 ended with an average market price higher than it had been in years.[1]  On January 2nd prices were sent upwards as neighbouring Quebec appealed for conservation during bitter cold which sent demand to near record levels.

When “total” demand, which includes exports, peaked at 25,980 MW at 7 pm of the 7th day, Ontario’s system operator indicated generation on it’s grid was greater than it had ever been[2]; strong nuclear, hydro and wind output was supplemented by record output from Ontario’s natural gas generators.[3]

The Hourly Ontario Energy Price (HOEP) was a high $278.93/MWh, but it wasn’t due to Ontario’s demand stressing supply. The key price drivers were coming from the grids connected to Ontario’s.[4]

As demand peaked on the 7th, exports averaged 3,187MW with multiple U.S. jurisdictions hitting winter demand records due to the cold impact of what is being called a polar vortex.[5]   This made January 7th a record day for revenue on net exports, with 62 GWh valued at approximately $7.3 million dollars (~$117/MWh). [6]

How profitable those exports were for Ontario entities is a matter of opinion. The same day saw record production of over 44 GWh from industrial wind turbines in Ontario. That production, even when fetching an average price of $111.41/MWh, wouldn’t make any profit.

Wednesday, January 15, 2014

Chiarelli steps it up; finds a $7 billion lie

Very disappointed to hear Ontario's Energy Minister on CBC Ottawa Morning, again just making up numbers that he finds convenient.

Here's what he said on OPG:
...they’ve generated over $7 billion dollars bottom line profit which goes to the gov’t of Ontario to help pay for schools and other necessary services.

Well, I happen to have some figures compiled from actual work I did in preparation for writing on OPG and it shows that Wynne's Chiapetti is once again making a bold statement in error.

Here's OPG's "Net Income" since it's first annual report: annual on the left axis, and the red line is cumulative on the right axis.  From inception to the end of 2012, cumulative net income was just shy of $5 billion.

Tuesday, January 14, 2014

When is Tim Hudak not considered another Mike Harris?

Now we know when his constrant critics won't consider Tim Hudak to be another Mike Harris.

The Toronto Star provided opinion space for Tim Hudak to communicate that his PCs have a plan to bring prosperity to Ontario, and concurrently ran an editorial that began:
In order to maintain the prevailing theme of simplicity, let’s cut to the chase on Ontario Progressive Conservative leader Tim Hudak’s proposed “Million Jobs Act”: it’s campaign sloganeering, at best.
The Star's Queen's Park propagandist, Metro Martin Regg Cohn, took a stab at statistics in dismissing Hudak's plan by noting:
...Statistics Canada said Friday there were 588,000 people unemployed in the province. That’s a daunting number, but it’s rather less than the number Hudak claimed. He was off by about 400,000 jobs — that’s plus or minus 70 per cent — from the official tally.
Well, I empathize with communicators, and I will firmly support Hudak's party in 2014, so I was willing to cut him a lot of slack and not check to see if he was definitely rounding way, way up in the potential of any jobs plan.

But Metro Martin had concluded his column with a smug, "we're not stupid," so I figured in checking the possibility of adding 1 million jobs I might confirm 2 things.

Friday, January 3, 2014

2013 Ontario Electricity Annual Review: Part 1 - Supply

In 2013 Ontario's demand was little changed, while prices for the electricity commodity in Ontario escalated about 16%.
Analysing data from the year provides illustrations for many topics covered on this blog since inception: supply continues to grow while demand does not; excess generation is dumped on export markets far below the cost of supply to Ontarians, and the global adjustment pricing mechanism continues to become a greater component of the commodity charge even as it becomes clearer it's largely improvised each month.

This post will focus on supply. [1]

Most of the data I collect, and manipulate for reporting, comes from the Independent Electricity System Operator (IESO).  That data reports "demand", but the term is used to mean the sum of supply on the IESO controlled grid; it does not reference actual metered demand.

The IESO does not, and cannot, report supply embedded within the local distribution company (LDC) grids, which likely grew rapidly in 2013.  The IESO is likely to report demand slightly down, but that is likely only true because there is no accounting for the growth in solar power, with all panels currently embedded in LDC areas; adjusting for the impact (which shows as lower demand), my estimates indicate the past 3 years experienced essentially the same demand/supply.


Monday, December 30, 2013

Building Blackouts

Ice is the alleged culprit that forced many of Toronto's buildings into darkness over the past week; water the alleged culprit for the blackouts this summer.  Both ice and water served as triggers, but the systemic weakness that allowed for extended outages was created over many years, by fashionable politics cancelling intelligent policy, and the acquiescence of a deliberately weak regulator in allowing poor government initiatives to take precedence over providing value to consumers.
You never want a serious crisis to go to waste...
Things that we had postponed for too long, that were long-term, are now immediate and must be dealt with.
  - Rahm Emanuel
There's no shortage of lobbyists looking to take advantage of this crisis, but perhaps the best outcome would be to find the body/bodies most responsible for the fragility of the current system, and address the deficiencies there.

Toronto Hydro seems an obvious target, and I assume their staunchest critics will evaluate their performance/responsibility - as they should.
I submit the problems go far beyond the local distributor, and that the regulator bears an enormous responsibility for taking away from the Christmas of many Torontonians.

Toronto Hydro, which took far longer than it's first 72 hour estimate at getting many households powered again, has been seeking rate increases from the Ontario Energy Board (OEB) for years:
Toronto Hydro will be asking the Ontario Energy Board to reconsider a request to increase hydro rates, which was turned down earlier this month...
Toronto Hydro wanted to present its case for raising monthly hydro rates by an average of $5 a household to pay for infrastructure improvements totalling $1.5-billion over the next three years.
...upgrades are necessary to bring Toronto's grid up to modern standards.
 -Jan 2012

Thursday, December 19, 2013

Electricity Sector Lessons from a cold week in Ontario

I've just run the numbers to update my weekly reporting page for the week starting Wednesday, December 11th (to match the IESO's weekly reporting).
It was a cold week which lead to demand being up over the comparable week in 2012 by 13.4% - which is the highest growth in years.
Weekly Ontario demand of 3,162,967 megawatt-hours is the highest demand this year.

Here's some lessons reinforced this week:

1. Wind has little capacity value
even in winter.  Wind had a very productive week, but on two of the seven days, including the highest winter peak, it was producing at under 10% of capacity.

2.  Ontario burns fossil fuels to generate electricity for export.

Monday, December 16, 2013

November's Record electricity Rates: the Global Adjustment/Ontario Roulette story

Sources inform us Ontario's common ratepayers will pay more for November's electricity than they have paid in any month previously.
That may be true for some but it's probably not true for all.

The Toronto Star's John Spears courageously tackles the "murky fee" that is the global adjustment (GA), but that charge is primarily the difference between the cost of supply, almost all of which is contracted, and the share of those costs recovered by sales at the Hourly Ontario Energy Price (HOEP).  The primary reason for record rates are the contracts - not the GA; the "actual" GA for November is higher than it's ever been largely because the weighted HOEP average for the month is the 2nd lowest it's ever been.

The Independent Electricity System Operator (IESO) reported November's final "global adjustment" figures at a record $847 million dollars, resulting in a record "actual rate" of $78.55 (class B).  Combined with a weighted average Hourly Ontario Energy Price (HOEP) of $16.08 (the 2nd lowest ever), the wholesale market commodity charge will be reported as a record $94.63.

My estimated composition of November costs (view as webpage)
My estimate of the global adjustment did indicate a record, but not as high an amount as the IESO now reports as "actual."  That's not surprising as there are a lot of murky areas in estimating the total value of the electricity sector supply, and the total demand to allocate it to. [1]

A quick overview of the estimates in the table:

  1. Estimated generation, market value and contract cost 
  2. Estimated embedded generation (contracted, but not directly on the IESO grid)
  3. Estimated curtailment levels 
  4. Estimated Global adjustment as difference between supply costs and supply value at HOEP
  5. Balance the estimate to much higher ($72 million) actual global adjustment reported by the IESO
  6. Reduce demand by estimated line loss
  7. Remove exports from total consumption and market value (valued at HOEP)
  8. Estimate cost to class B customers of lower Class A charges