Showing posts with label Smart Meters. Show all posts
Showing posts with label Smart Meters. Show all posts

Friday, January 22, 2016

Beyond expectedly high cost: 2015 Ontario Electricity Summary Part 3

During 2015 most Ontario consumers experienced a 12% rise in the commodity price of electricity. The figure is higher than the 8% average annual increase over the past 8 years, but follows the trend of rate increases that was predictable, and if predictions had been heeded properly, largely preventable. In this post I'll note the actions driving the cost of a kilowatt-hour for the common Ontario ratepayer 85% higher over the past 8 years.

In my first post summarizing 2015 figures, I graphed the annual increases in the global adjustment and accompanied declines in the costs recovered through market sales. From 2007 to 2015 the total cost of electricity supply in Ontario grew from around $8.8 billion to $13.7 billion. The move away from recovering costs through market sales is important, but to find the most basic cost drivers we should first find elements of the $4.9 billion supply cost increase, and then explain the rate escalators taking the 55% increase in supply costs to an 85% increase in the supply price for most Ontario ratepayers.

Unexpecting the expected.

If cost increases still surprise some, it must be that the topic is too complicated for most, because clear warnings have existed. Price forecasting took a huge jump in Ontario with Bruce Sharp's August 2010 report prepared for the Canadian Manufactures & Exporters (CME). Prior to the report the price speculation attached to an escalated push into renewables came from the push's instigator, George Smitherman"We anticipate about 1% per year of additional rate increase associated with the [Green Energy and Green Economy Act] bill’s implementation over the next 15 years." [2]  Sharp's August 2010 estimates put the cost much higher - at about $30/megawatt-hour (MWh) for the renewables supply with additional cost for distribution and transmission charges due to the Green Energy and Green Economy Act. The provincial Long-Term Energy plans following Sharp's report seemed to adopt his numbers, and consequently his forecast altered the reality slightly. Nonetheless, 2015's enormous $9.96 billion global adjustment total is only 2% off the total Sharp predicted in a second report 4 years ago.

Up we went

In my second post summarizing 2015 figures I demonstrated my estimates, inclusive of cost for distribution-connected (Dx) supply, largely agreed with the planned expenditures attached to 2013's long-term energy plan. It is important to note the system operator [IESO] current reporting on 2015 totals is only for "supply connected to the high-voltage transmission [Tx] system." The IESO's Tx reporting, as I've previously communicated, provides an increasingly inadequate image of Ontario's electricity generation - and it's encouraging this is being recognized by sector commentators as diverse as Parker Gallant and Tyler Hamilton.
The following graphic demonstrates my estimates of all 2015 generation (including Dx) and related supply costs (including Dx and curtailment):

Calculation exclude other costs included in global adjustment (such as conservation spending". See footnote 1 data.

















The IESO's failure to develop reporting on generation from contracted supply within local distribution networks is now missing reporting on about 10% of Ontario's supply costs - mostly attributable to solar panels.

Thursday, March 19, 2015

Failed time-of-use electricity pricing in Ontario

Time-of-use electricity pricing is a hot topic since Ontario's Auditor General wrote of the high costs of the smart meter implementation in the province. The defence of the program from Ontario’s Minister of Energy appears to be spreading disinformation about rates, and multiple sources are calling for a greater differential between “off-peak” pricing and “on-peak” pricing. I'll review Ontario's time-of-use rate history, showing how the differential shrunk, and explaining why. The analysis of time-of-use pricing in Ontario’s electricity sector displays the absurd disconnect between pricing and supply policy in the province, made even more absurd by political interference.

Speaking following The Canadian Taxpayers Federation announcing a waste award to “Ontario’s Ministry of Energy for 'smart meters’ fiasco",  Minister Bob Chiarelli reportedly said:
“We did have a higher price for peak when we first introduced (time-of-use pricing) and there were a lot of consumer complaints about that...In response to consumers, we reduced the peak price and there was less of a differential and that created less of an opportunity to save more money on your electricity rates.
We’re reviewing that decision at the present time,”
There is some truth to the statement that the government responded to complaints about time-of-use, but they did so prior to 2011's election by regulating off-peak pricing to start at 7 pm - it was at 9 pm prior to the change.
I've seen no indication that on-peak time-of-use (TOU) prices were ever deliberately lowered, aside from altering the hours on-peak pricing was applied.

Friday, January 21, 2011

Smartiness: Smart Meters and Smart Grids Without Smarts

An article in Vancouver begins; “BC Hydro is proceeding on the premise that its $930-million plan to install so-called smart electricity meters for its 1.5 million customers will pay for itself through cost savings and not a rate increase, according to its business plan.”  The article explains, “savings are expected to come from the elimination of manual meter reading, reduction in electricity theft and more efficient usage,” and notes “savings are expected to come from the elimination of manual meter reading, reduction in electricity theft and more efficient usage."

My Ontario eyes were shocked.

They have business plans!