Energy Markets and Trade
Expert-defined terms from the Specialist Certification in Energy Security and Geopolitics course at London School of Business and Administration. Free to read, free to share, paired with a globally recognised certification pathway.
Energy Markets and Trade Glossary #
Energy Markets and Trade Glossary
Arbitrage #
The practice of buying and selling energy commodities, such as oil or natural gas, in different markets to profit from price differences. Arbitrage opportunities arise when the same commodity is priced differently in two separate markets due to factors like transportation costs or supply-demand imbalances.
Base Load #
The minimum constant level of electricity demand required by consumers over a given period. Base load power plants, such as nuclear or coal-fired plants, provide a steady output of electricity to meet this demand continuously.
Broker #
An intermediary who facilitates transactions between buyers and sellers in energy markets. Brokers help clients purchase or sell energy commodities, negotiate prices, and navigate complex market conditions.
Capacity Market #
A market mechanism designed to ensure grid reliability by compensating power generators for maintaining enough capacity to meet peak demand. Capacity markets provide incentives for power plants to stay operational to avoid blackouts.
Carbon Credits #
Tradable permits that represent the right to emit a certain amount of carbon dioxide or other greenhouse gases. Carbon credits are used to regulate emissions and incentivize companies to reduce their carbon footprint.
Commodity Trading #
The buying and selling of physical goods, such as oil, natural gas, or electricity, in financial markets. Commodity traders speculate on price movements, hedge against risks, and profit from market fluctuations.
Derivatives #
Financial instruments whose value is derived from an underlying asset, such as energy commodities. Derivatives, like futures or options contracts, allow investors to hedge against price risks or speculate on future price movements.
Demand Response #
A strategy used by grid operators to manage electricity demand during peak periods by incentivizing consumers to reduce their electricity consumption. Demand response programs help balance supply and demand in the grid and prevent blackouts.
Energy Exchange #
A centralized platform where buyers and sellers trade energy commodities, such as electricity or natural gas, at transparent prices. Energy exchanges provide liquidity, price discovery, and risk management tools for market participants.
Energy Security #
The ability of a country to ensure a reliable and affordable energy supply to meet its domestic needs. Energy security involves diversifying energy sources, reducing dependence on imports, and mitigating geopolitical risks.
Feed #
in Tariff: A policy mechanism that guarantees a fixed price for renewable energy producers, such as solar or wind farms, to sell electricity to the grid. Feed-in tariffs encourage investment in renewable energy projects by providing long-term revenue certainty.
Futures Contract #
A standardized agreement to buy or sell a specific quantity of an energy commodity at a predetermined price on a future date. Futures contracts are used by market participants to hedge against price risks or speculate on future price movements.
Geopolitics #
The study of how political factors influence international relations, particularly in terms of energy security and trade. Geopolitical events, such as wars or sanctions, can disrupt energy markets and impact global energy flows.
Hedging #
A risk management strategy used by energy market participants to protect against price fluctuations. Hedging involves taking offsetting positions in financial markets to minimize potential losses from adverse price movements.
Interconnector #
A physical link between two separate electricity grids or gas networks that allows for the transfer of electricity or natural gas between regions or countries. Interconnectors enhance energy security, promote competition, and support renewable energy integration.
Liquefied Natural Gas (LNG) #
Natural gas that has been cooled to a liquid state for transportation and storage purposes. LNG is more energy-dense than natural gas in its gaseous form, making it easier to transport across long distances by sea.
Market Clearing Price #
The price at which the total supply of energy matches the total demand in an energy market. Market clearing prices are determined through the auction process and help allocate resources efficiently based on supply-demand dynamics.
Merchant Power Plant #
A power generation facility that operates without a long-term power purchase agreement, selling electricity directly into the wholesale market. Merchant power plants are exposed to market risks but can benefit from price fluctuations.
Monopoly #
A market structure in which a single company or entity dominates the supply of a particular energy commodity. Monopolies can lead to higher prices, lower competition, and reduced consumer choice without regulatory oversight.
Offshore Wind Farm #
A group of wind turbines located in bodies of water, such as oceans or lakes, to harness wind energy for electricity generation. Offshore wind farms can benefit from stronger and more consistent winds compared to onshore sites.
Peak Load #
The maximum level of electricity demand experienced on the grid during a specific period, typically during the hottest or coldest hours of the day. Power plants must ramp up generation to meet peak load requirements and avoid blackouts.
Power Purchase Agreement (PPA) #
A contract between an electricity generator and a buyer, typically a utility or corporate entity, to purchase a specified amount of electricity at an agreed-upon price over a set period. PPAs provide revenue certainty for renewable energy projects.
Renewable Energy Certificate (REC) #
A tradable certificate that represents the environmental attributes of renewable electricity generation. RECs allow consumers to support renewable energy development by purchasing green energy attributes separately from electricity.
Smart Grid #
An advanced electricity grid infrastructure that integrates digital communication and automation technologies to improve grid reliability, efficiency, and flexibility. Smart grids enable real-time monitoring, demand response, and renewable energy integration.
Speculation #
The practice of buying or selling energy commodities in financial markets with the aim of profiting from price changes rather than physical delivery. Speculators take on risks to capitalize on market volatility and price fluctuations.
Spot Market #
A market where energy commodities are bought and sold for immediate delivery or near-term settlement. Spot markets provide liquidity, price transparency, and flexibility for market participants to meet short-term supply-demand imbalances.
Storage #
The ability to store energy in various forms, such as batteries, pumped hydro, or compressed air, for later use. Energy storage technologies help balance supply and demand, integrate renewable energy, and improve grid resilience.
Subsidy #
Financial assistance provided by governments to support the development and deployment of renewable energy technologies. Subsidies can take the form of tax incentives, feed-in tariffs, or direct payments to reduce the cost of renewable energy projects.
Transmission Line #
A high-voltage power line that transports electricity from power plants to distribution networks or between regions. Transmission lines play a crucial role in grid infrastructure by ensuring the reliable and efficient transfer of electricity.
Virtual Power Plant #
A network of distributed energy resources, such as solar panels, batteries, and demand response systems, coordinated to act as a single power plant. Virtual power plants optimize energy generation, storage, and consumption to support grid stability.
Weather Derivative #
A financial instrument whose value is based on weather conditions, such as temperature or precipitation. Weather derivatives help energy market participants hedge against weather-related risks, such as low wind or high demand during extreme weather events.
Yieldco #
A publicly traded company that owns and operates renewable energy assets, such as solar or wind farms, to generate stable cash flows for investors. Yieldcos distribute dividends from energy sales and benefit from long-term power purchase agreements.