The cancellation of the 100.5 - megawatt Noble Allegany wind park was blamed on
low wholesale electricity prices, which have made it more difficult to justify the project's costs at a time when the economy is weak and financing remains tight.
The only way to get
lower wholesale electricity prices is to expand renewables and let the owners of coal - fired power station take a corresponding hit to their profits.
Of course,
lower wholesale electricity prices hurt gas - fired power plants as well, but the low prices are «most harmful to coal - based generators and to a lesser extent nuclear - based generators.»
Weatherill said that South Australia is moving ahead to a clean energy future regardless of Turnbull's plan, arguing that investments in renewables have helped
lower wholesale electricity prices in his state already.
A plant may retire if higher coal prices,
lower wholesale electricity prices (often tied to natural gas prices), or reduced utilization make investment in equipment like scrubbers uneconomical.
Not exact matches
In recent years, historically
low natural gas
prices have driven down
wholesale electricity costs as plant owners switched to that fuel, making nuclear power less competitive financially.
Wholesale electricity prices in Central New York tend to be much
lower than Downstate
prices.
This means it covers the direct cost of
low - carbon subsidies, energy efficiency and carbon taxes, as well as indirect costs due to strengthening grids, backing up intermittent renewables, compensating conventional generation for lost revenue through the capacity market and savings due to the merit - order effect, which pushes down
wholesale electricity prices.
Release of the
wholesale pricing data in South Australia — and data showing South Australia still has the highest
prices in the National
Electricity Market — prompted state opposition energy spokesman Dan van Holst Pellekaan to savage a claim by Mr Weatherill that his $ 550 million «self - sufficient» energy plan was producing the
lowest power
prices in the national market.
In addition, New Jersey, in common with many other states, allows homeowners to get credit for their solar
electricity at retail
prices while the energy being replaced could have been bought by the utility at much
lower wholesale prices, a subsidy called net metering.
«
Lower natural gas
prices have effectively driven down
wholesale power
prices for all generators, regardless of whether they are using natural gas, coal, nuclear power or renewable resources to generate their
electricity.»
In other words, cheap natural gas is
lowering the
price of
wholesale electricity, which is cutting into the revenues of all power plant operators.
Unfortunately the
wholesale price of
electricity has fallen from around $ 60 / MWh to closer to $ 40 during the planning and construction period and the
price of the Large Scale Renewable Energy Certificates that the scheme will generate is also
low.
In recent years, expanded supply of
low cost natural gas, increased energy efficiency, growing market penetration of renewable
electricity sources, and substantial reserve margins have contributed to
low prices reflecting
low marginal costs in
wholesale energy and capacity markets.
Where distributed solar shaves the cost of peak
electricity prices, utility - scale wind power
lowers the
wholesale cost of power across the board.
«Average on - peak, day - ahead
wholesale electricity prices rose in every region of the
Lower 48 states in first - half 2013 compared to first - half 2012.
They would be saving money at the consumer
price of
electricity (not the
lower wholesale price).
Low natural gas market prices and their impacts on wholesale electricity prices, along with low energy growth since 2008 and a lack of stability in federal policy (such as the production tax credit), have influenced wind power deployme
Low natural gas market
prices and their impacts on
wholesale electricity prices, along with
low energy growth since 2008 and a lack of stability in federal policy (such as the production tax credit), have influenced wind power deployme
low energy growth since 2008 and a lack of stability in federal policy (such as the production tax credit), have influenced wind power deployment.
Industry experts realized that
low wholesale electricity market
prices weren't going away any time soon and that coal plants were now facing the prospect of never breaking even, even without additional environmental compliance obligations.
If the cost of solar
electricity is higher than the
wholesale price, but
lower than the retail
price then point of use solar capacity will be installed as it saves people money on their
electricity bills.
This point of use solar capacity reduces demand for grid
electricity and so reduces the
wholesale price as
lower demand results in
lower prices.
Baseload plants such as coal and nuclear are hit particularly hard by reduced
wholesale electricity prices as they have
low fuel costs and so don't save much money by shutting down or reducing output on sunny days.
These alternative revenue streams make it possible for wind generators to offer their wind power into the
wholesale electricity market at
prices lower than other generators, and even at negative
prices.
That's less than half the
price of retail
electricity power and a
price low enough to compete with natural gas, coal, and nuclear power head to head in
wholesale markets for what some might call «baseload» power.
Not only can hydro - power be fed into the
electricity grid when there is a shortage of supply and the
wholesale price is high, but energy can be stored as potential hydro - power when there is an excess of
electricity and the
wholesale price is
low.