Peak Shavers
LNG storage facilities to manage demand fluctuations in gas networks
Project Overview
Peak shaving facilities store natural gas as LNG during periods of low demand and regasify it during high demand periods, helping to balance seasonal or daily fluctuations in gas consumption. These facilities enhance grid reliability, reduce pipeline capacity requirements, and provide energy security during peak periods.
Capacity
1,000 - 100,000 m³ LNG storage
Output
50 - 500 MMscfd
Capex
$50M - $200M
Timeline
18-30 months
Site Location
Location Details
Geographic and infrastructure information
Geographic Location
Coastal area with deep water access, protected from severe weather events.
Infrastructure Access
Connected to major highways and rail networks. Proximity to existing natural gas pipeline infrastructure.
Site Characteristics
- Suitable geotechnical conditions for heavy industrial development
- Minimal environmental sensitivities
- Adequate land area for future expansion
- Favorable local regulatory environment
Partnership Opportunities
Partnership Structure
Available collaboration and investment options
Partnership Types
Investment Range
$50M - $200M depending on partnership structure
Partner Requirements
- Technical expertise in LNG operations
- Strong financial capabilities
- Complementary market access or offtake agreements
- Long-term strategic alignment
Technical Specifications
Core Specifications
Key technical parameters for Peak Shavers projects
- C
Capacity
1,000 - 100,000 m³ LNG storage
- O
Output
50 - 500 MMscfd
- C
Capex
$50M - $200M
- T
Timeline
18-30 months
Implementation Process
Demand Analysis
Understanding load profiles and peak requirements
- Historical demand pattern analysis
- Peak demand forecasting
- Seasonal variation assessment
- Pipeline capacity constraint identification
- Economic value calculation
Facility Design
Engineering the peak shaving facility
- Storage capacity optimization
- Liquefaction sizing (if applicable)
- Vaporization capacity determination
- Control system architecture
- Integration with pipeline network
Construction
Building the facility and storage infrastructure
- Site preparation and foundations
- LNG storage tank construction
- Process equipment installation
- Pipeline interconnection
- Control system implementation
Operational Integration
Incorporating the facility into network operations
- Operating procedures development
- Dispatch strategy implementation
- Seasonal filling schedule
- Emergency response planning
- Performance monitoring systems
Frequently Asked Questions
How is peak shaving different from line pack in gas networks?
Line pack (increasing pipeline pressure) provides short-term storage measured in hours, while peak shaving facilities provide medium-term storage measured in days or weeks, offering much greater capacity and duration.
Do peak shavers require their own liquefaction capability?
Not necessarily. While some facilities include liquefaction to fill from the pipeline network during low-demand periods, others may be filled by LNG deliveries via truck or ship, depending on economics and operational requirements.
How quickly can a peak shaving facility respond to demand spikes?
Modern peak shaving facilities can typically begin delivering gas within 15-30 minutes of activation, with full capacity available within 1-2 hours, making them suitable for both planned and emergency response.
What is the typical utilization rate for a peak shaving facility?
Utilization varies by market, but peak shavers typically operate 10-30 days per year at full capacity, with partial utilization on additional days. The economic value comes from avoiding higher costs during these critical periods.
Ready to Implement Your Peak Shavers Project?
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