Energy Economics

**Ancillary Services #

**

Ancillary services are the necessary support services required to maintain the r… #

These services include voltage control, frequency regulation, and spinning reserves. Ancillary services are provided by generators, loads, and other grid operators to ensure the stable operation of the power system.

**Baseload Power #

**

Baseload power refers to the minimum level of electricity demand that must be co… #

Baseload power plants, such as coal or nuclear plants, are designed to operate at a constant output to meet this demand.

**Carbon Capture and Storage (CCS) #

**

Carbon capture and storage is a technology that captures carbon dioxide emission… #

CCS is seen as a key technology for reducing greenhouse gas emissions from fossil fuel power plants.

**Demand Response (DR) #

**

Demand response is a program that encourages electricity customers to reduce the… #

DR programs can help reduce the need for expensive peak power plants and improve the reliability of the power system.

**Distributed Energy Resources (DERs) #

**

Distributed energy resources are small #

scale electricity generation and storage technologies that are located close to the point of consumption. Examples of DERs include rooftop solar panels, batteries, and combined heat and power systems.

**Energy Efficiency #

**

Energy efficiency refers to the use of less energy to perform the same task or f… #

Energy efficiency can be achieved through the use of more efficient appliances, building designs, and industrial processes.

**Energy Policy #

**

Energy policy refers to the laws, regulations, and incentives that governments u… #

Energy policies can include measures to promote renewable energy, reduce greenhouse gas emissions, and improve energy security.

**Energy Storage #

**

Energy storage refers to the capture of energy produced at one time for use at a… #

Energy storage technologies include batteries, pumped hydro storage, and thermal storage.

**Feed #

in Tariffs (FITs):**

Feed #

in tariffs are incentives that governments use to promote the development of renewable energy. FITs provide a fixed price for renewable energy producers to sell their electricity to the grid.

**Fossil Fuels #

**

Fossil fuels are hydrocarbons that are formed from the remains of ancient plants… #

Examples of fossil fuels include coal, oil, and natural gas.

**Greenhouse Gases (GHGs) #

**

Greenhouse gases are gases that trap heat in the atmosphere, leading to global w… #

Examples of GHGs include carbon dioxide, methane, and nitrous oxide.

**Interconnection #

**

Interconnection refers to the physical and operational links between different p… #

Interconnections allow power systems to share electricity and operate more efficiently.

**Load Forecasting #

**

Load forecasting is the process of predicting future electricity demand #

Load forecasting is used by power system operators to plan for future electricity supply and demand.

**Marginal Cost #

**

Marginal cost is the cost of producing one additional unit of a good or service #

In energy economics, marginal cost is used to determine the price of electricity.

**Net Metering #

**

Net metering is a billing arrangement that allows customers with distributed ene… #

Net metering is a billing arrangement that allows customers with distributed energy resources, such as solar panels, to sell excess electricity back to the grid.

**Non #

Renewable Energy:**

Non #

renewable energy is energy that comes from sources that cannot be replenished within a human lifetime. Examples of non-renewable energy include coal, oil, and natural gas.

**Peak Demand #

**

Peak demand refers to the highest level of electricity demand during a given per… #

Peak demand often occurs during hot summer afternoons or cold winter mornings.

**Power Purchase Agreement (PPA) #

**

A power purchase agreement is a contract between a power generator and a power p… #

PPAs are commonly used in renewable energy projects to provide a guaranteed revenue stream for the generator.

**Renewable Energy #

**

Renewable energy is energy that comes from sources that are replenished naturall… #

Renewable energy is energy that comes from sources that are replenished naturally, such as solar, wind, and hydro power.

**Smart Grid #

**

A smart grid is a power system that uses advanced technologies to improve the ef… #

Smart grids can accommodate distributed energy resources and enable demand response programs.

**Spot Market #

**

A spot market is a market where electricity is traded on a short #

term basis, typically for delivery within a few hours. Spot markets are used to balance supply and demand in real-time.

**Transmission #

**

Transmission refers to the high #

voltage transportation of electricity from power plants to distribution systems. Transmission is typically done through overhead power lines.

**Wholesale Market #

**

A wholesale market is a market where electricity is traded between generators, w… #

Wholesale markets are used to set the price of electricity.

**Source #

**