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Tag Archives: electricity generation

Electricity in Ontario: higher cost, lower reliability

26 Monday May 2014

Posted by ottawawindconcerns in Renewable energy, Wind power

≈ 1 Comment

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Canadian Wind Energy Association, CanWEA, cost wind power, cost-benefit analysis wind power, electricity bills, electricity generation, electricity prices, electricity prices Ontario, hydro bills, Ontario, Ontario electricity supply, Ontario Power Authority, Robert Hornung, Robert Lyman

Here from Ottawa-based energy economist Robert Lyman, a commentary on how Ontario’s electricity system has evolved. (You may also wish to read a letter in today’s Ottawa Citizen by wind industry lobby group the Canadian Wind Energy Association president Robert Hornung, who would have us believe wind power is the cheapest source of power available. )

For most of Ontario’s history, the official energy policy of successive provincial governments was generally the same. The Province sought to keep electricity prices as low as possible consistent with the goal of ensuring that Ontario consumers and industry had secure and reliable sources of supply. With the election of a Liberal government in 2003, the goal changed. Since then, the Government has raised electricity costs significantly, emphasizing reliance on expensive industrial wind turbines, solar plants and biomass for generation, and using higher rates to force consumers to cut back on their energy use.

The consequences of those policies have been a doubling of residential electricity rates and the ever-increasing share of renewable energy generation as part of the provincial electricity generation mix. According to data from the Ontario Power Authority, in 2014 biomass, industrial wind turbines and solar plants will provide about four per cent of Ontario electricity supply, but will cost consumers $1.933 billion dollars, or 17 per cent, of the total generation cost. The amount of renewable energy brought on line is expected to increase significantly by 2018, adding further to the costs.

The Ontario Long Term Energy Plan, published in December 2013, included a table projecting what this will mean for the average residential customer who consumes 800 KWh of electricity per month. Taking into account the costs of electricity generation, transmission, distribution, taxes and related regulatory charges, the average monthly bill will rise from $125 in 2013 to 181 in 2020, a 45 per cent increase. Large industrial users will see their rates rise from $79 per MWh in 2013 to $104 in 2020, a 32 per cent increase.

These increases do not take into the account the significant costs associated with having to provide significant back up capacity because the wind and solar plants are “intermittent” sources of supply. This means that they usually produce energy when it is not needed, and production from these plants cannot be varied to accommodate changes in demand.  Ontario generation capacity now exceeds demand, and the Green Energy and Economy Act requires that renewable energy sources be given preferential access to the provincial grid over lower cost conventional supplies. The increases in rates do not take account of the cost of curtailing operations at existing plants or of losses on export sales. In 2013 this was about $1 billion.

So, do Ontario residents at least get more secure electricity supplies as a result of all these increased costs? The answer lies in…

Please read the rest of Mr LYman’s article here: ONTARIO ELECTRICITY – High Prices, Low Reliability

Wind and solar power: the hidden costs

20 Tuesday May 2014

Posted by ottawawindconcerns in Ottawa, Renewable energy, Wind power

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Tags

cost of wind power, cost-benefit analysis wind power, electricity generation, Feed In Tariff, FIT, hydro bills Ontario, Ontario electricity bills, renewable energy, renewable energy generation, renewable energy projects, renewable power, Robert Lyman, Scott Luft, solar power, wind farms, wind power

Wind power: not free

Wind power: not free

Here, from Ottawa-based energy-specialist economist Robert Lyman, a quick look at what many people don’t know (and aren’t getting told by the government or the wind power lobby) about the costs of generating power from wind and solar.

A must-read.

THE HIDDEN COSTS OF ONTARIO RENEWABLE ELECTRICITY GENERATION 

Ontario residents can be forgiven if they fail to understand the public debate during the current (2014) provincial election about the costs of different types of electricity generation and why these have caused electricity rates for consumers to rise so much over the past ten years. The complexity of the system makes it difficult to explain the costs associated with one source of supply, namely the renewable energy generation  (industrial wind turbines and solar power generators). In this note, I will nonetheless try to explain in layperson’s terms why these costs are significant.

Electricity supply in Ontario takes place within the framework of the policy and legislative framework established by the Ontario government, an important part of which is the Green Energy and Economy Act of 2009 (GEA). Historically, the goal of Ontario electricity policy was to keep electricity rates for consumers as low as possible consistent with the goal of maintaining adequate and reliable supply. Within the current framework, however, that is no longer the goal. The GEA seeks to stimulate investment in renewable energy projects (such as wind, solar, hydro, biomass and biogas) and to increase energy conservation.  To do this, it:

  • Changed the review process for renewable energy projects to reduce environmental assessment and hasten approvals
  • Created a Feed-in-Tariff that the Independent Electricity Systems Operator (IESO) must pay, guaranteeing the specific rates for energy generated from renewable sources (typically, the rates are fixed for the full term of the twenty year contracts, with inflation escalators)
  • Established the right to connect to the electricity grid for renewable energy projects and gave renewable energy source preferential access over other sources of generation
  • Implemented a “smart” grid to support the development of renewable energy projects
  • Eliminated local approval requirements that local governments previously could impose on renewable energy projects

The guaranteed rates paid under the FIT system are not negotiated based upon the actual costs of production. In fact, the actual costs of production are largely unknown. …

Read the full analysis here: THE HIDDEN COSTS OF ONTARIO RENEWABLE ELECTRICITY GENERATION

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