Time-based pricing
Encyclopedia
Time-based pricing refers to a type offer or contract by a provider of a service
Service
In economics, a service is an intangible commodity. More specifically, services are an intangible equivalent of economic goods.Service provision is often an economic activity where the buyer does not generally, except by exclusive contract, obtain exclusive ownership of the thing purchased...

 or supplier of a commodity
Commodity
In economics, a commodity is the generic term for any marketable item produced to satisfy wants or needs. Economic commodities comprise goods and services....

, in which the price depends on the time when the service is provided or the commodity is delivered. The rational background of time-based pricing is expected or observed change of the supply and demand balance during time. Time-based pricing includes fixed time-of use rates for electricity and public transport, dynamic pricing reflecting current supply-demand situation or differentiated offers for delivery of a commodity depending on the date of delivery (futures contract
Futures contract
In finance, a futures contract is a standardized contract between two parties to exchange a specified asset of standardized quantity and quality for a price agreed today with delivery occurring at a specified future date, the delivery date. The contracts are traded on a futures exchange...

). Most often time-based pricing refers to a specific practice of a supplier.

Time-based pricing is the standard method of pricing in the tourist industry. Higher prices are charged during the peak season, or during special-event periods. In the off-season, hotels may charge only the operating costs of the establishment, whereas investments and any profit are gained during the high season. (This is the basic principle of the long run marginal cost (LRMC
LRMC
LRMC can refer to:* Long-run marginal cost* Landstuhl Regional Medical Center...

) pricing, see also Long run). Time based pricing is occasionally used by transportation service providers, whereby higher prices are charged during rush-hours, or, alternatively, some type of reduced-rate tickets are invalid at that time.

Time-based pricing of services such as provision of electric power
Electric power
Electric power is the rate at which electric energy is transferred by an electric circuit. The SI unit of power is the watt.-Circuits:Electric power, like mechanical power, is represented by the letter P in electrical equations...

 includes, but is not limited to:
  • time-of-use pricing (TOU pricing), whereby electricity prices are set for a specific time period on an advance or forward basis, typically not changing more often than twice a year. Prices paid for energy consumed during these periods are preestablished and known to consumers in advance, allowing them to vary their usage in response to such prices and manage their energy costs by shifting usage to a lower cost period or reducing their consumption overall;
  • critical peak pricing whereby time-of-use prices are in effect except for certain peak days, when prices may reflect the costs of generating and/or purchasing electricity at the wholesale level
  • real-time pricing (also: dynamic pricing) whereby electricity prices may change as often as hourly (exceptionally more often). Price signal is provided to the user on an advanced or forward basis, reflecting the utility
    Utility
    In economics, utility is a measure of customer satisfaction, referring to the total satisfaction received by a consumer from consuming a good or service....

    ’s cost of generating and/or purchasing electricity at the wholesale level; and
  • peak load reduction credits for consumers with large loads who enter into pre-established peak load reduction agreements that reduce a utility’s planned capacity obligations.


Time-based pricing is recommendable for utilities both in regulated or market based environment. The use of time-based pricing is limited in case of low difference between peak- and off-peak demand, unavailability of adequate time-of-use metering. Also, customer response to time-based pricing should be considered (see: Demand response
Demand response
In electricity grids, demand response is similar to dynamic demand mechanisms to manage customer consumption of electricity in response to supply conditions, for example, having electricity customers reduce their consumption at critical times or in response to market prices...

).

A regulated utility will develop a time-based pricing schedule on analysis of its cost on a long-run basis, including both operation and investment costs. A utility operating in a market environment, where electricity (or other service) is auctioned on a competitive market, time-based pricing will reflect the price variations on the market. Such variations include both regular oscillations due to the demand pattern of users, supply issues (such as availability of intermittent natural resources: water flow, wind), and occasional exceptional price peaks.

Price peaks reflect strained conditions on the market (possibly augmented by market manipulation, see: California electricity crisis
California electricity crisis
The California electricity crisis, also known as the Western U.S. Energy Crisis of 2000 and 2001 was a situation in which California had a shortage of electricity caused by market manipulations and illegal shutdowns of pipelines by Texas energy consortiums...

) and convey possible lack of investment.

See also

  • Pricing strategies
    Pricing strategies
    Pricing strategies for products or services include the following:-Competition-based pricing:Setting the price based upon prices of the similar competitor products.Competitive pricing is based on three types of competitive product:...

  • Price discrimination
    Price discrimination
    Price discrimination or price differentiation exists when sales of identical goods or services are transacted at different prices from the same provider...

  • Pay what you want
    Pay what you want
    Pay what you want is a pricing system where buyers pay any desired amount for a given commodity, sometimes including zero. In some cases, a minimum price may be set, and/or a suggested price may be indicated as guidance for the buyer. The buyer can also select an amount higher than the standard...

  • www.digonex.com
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