Glossary - S
- Sales
- Sales Revenue Maximization
- Sanctions
- Satellite Transmission
- Scale Economies
- Scarcity
- Seasonal Component
- Sector Policy
- Self-Generation Facility
- Self-Regulation
- Self-Service Power
- Self-Service Wheeling
- Semi Public Phone
- Service Area
- Service Continuity and Availability
- Service Drop
- Service Lateral
- Service Provider
- Service Quality, Monitoring
- Service Representative
- Service Specification
- Service-at-Cost Regulation
- Settlement Rate
- Shadow Prices
- Shareholder
- Shares
- Shock
- Short Run
- Short-Term Liquidity Ratios
- Shortage
- Shut Off
- Single Buyer
- Single Market
- Skimming
- Slamming
- Smart Card
- Smart Grid
- Smart Phones
- Social Benefits
- Social Capital
- Social Costs
- Social Marginal Cost
- Social Policy
- Social Welfare
- Socially Efficient Output
- Sole Proprietor
- Spare Capacity
- Speakerphone
- Special Contracts
- Specialization
- Spectrum Management
- Speculation
- Speed Dialing
- Spillover Effects
- Spin Off
- Spinning Reserves
- Spot Exchange Rate
- Spot Market
- Stakeholders
- Stakeholder Engagement
- Standard Network Interface (SNI)
- Standard of Living
- Standards Setting
- State-Owned Enterprise
- Statute
- Step Down
- Step Up
- Stock Exchange
- Stock Value
- Stockpilling
- Stranded Assets
- Stocks
- Store of Value
- Stranded Benefits
- Stranded Costs
- Structural Separations-Structural Surpluses
- Sub-Metering
- Subscriber
- Subsidy
- Subsidy-Free Pricing
- Subsistence
- Substitutes
- Substitution
- Sunk Cost
- Supply
- Supply Curve
- Supply Curve, Movements Along
- Supply Shock
- Supply-Side Economics
- Surcharge
- Sustainable Development
- Switching
- System Benefits Charge
- System User
- Systematic Risk
- Sellers Market