Smart Grid technology makes Local Energy Communities (LEGs) truly efficient, intelligent, and future-proof. Through intelligent control and real-time communication, smart grids optimize energy distribution and maximize use of renewable energy.
In this comprehensive guide, you'll learn how Smart Grid technology revolutionizes LEGs and what benefits it offers.
What is a Smart Grid?
Definition
A Smart Grid (intelligent power grid) is a digitized power grid that:
- Enables two-way communication between all components
- Provides real-time monitoring of consumption and production
- Offers intelligent control of energy flows
- Performs automatic optimization of distribution
Smart Grid Components for LEGs
1. Smart Meters
Functions:
- Real-time measurement of consumption and production
- Automatic data transmission
- Bidirectional communication
- Historical data storage
2. Sensors and Actuators
What they do:
- Record grid status
- Measure voltage and frequency
- Control energy flows
- Detect faults
3. Communication Infrastructure
Technologies:
- GPRS/4G for long distances
- Powerline via power grid
- LoRaWAN for IoT devices
- LAN for local connections
4. Control and Management Systems
Functions:
- Central control
- Load management
- Forecasts
- Optimization algorithms
5. Digital Platforms
LEG platforms like Upgrid:
- Data collection and evaluation
- Billing systems
- User interfaces
- Communication tools
Benefits of Smart Grids for LEGs
1. Optimized Energy Distribution
Efficiency Increase:
- Minimal transmission losses
- Optimal use of local energy
- Reduced grid load
- Typical efficiency increase: 10-20%
2. Real-Time Monitoring
Transparency:
- Live data for all members
- Detailed insights
- Early problem detection
- Data-based decisions
3. Automatic Load Control
Load Management:
- Peak load reduction
- Load shifting
- Automatic optimization
- Cost reduction
4. Integration of Renewable Energy
Renewable Integration:
- Handle variable production
- Balance production and consumption
- Maximum use of renewable energy
- Reduced grid dependence
Smart Grid Functions in LEGs
Load Management
Examples:
- Automatic control of heat pumps
- Optimize electric vehicle charging
- Intelligent use of battery storage
Energy Storage Integration
Storage Management:
- Optimize battery storage use
- Optimize charging and discharging times
- Maximum self-consumption rate
- Grid stabilization
Forecasts
Predictions:
- Production forecasts (weather)
- Consumption forecasts (load profiles)
- Optimal planning
- Risk minimization
Frequently Asked Questions (FAQ)
What does a Smart Grid cost for an LEG?
Typically:
- Small LEG: 5,000-15,000 CHF
- Medium LEG: 15,000-50,000 CHF
- Large LEG: 50,000-200,000 CHF
What benefits does a Smart Grid offer?
- Optimized energy distribution
- Real-time monitoring
- Automatic load control
- Higher efficiency (10-20%)
Is a Smart Grid secure?
Yes:
- Modern encryption
- Authentication
- Access controls
- Regular updates
Next Steps
Learn more about Smart Grids?
- Learn about LEGs: Understand the basics
- Learn about Smart Meters: Learn about smart meters
- Contact Upgrid: Get advice
- Plan Smart Grid: Integrate into your LEG
Smart Grids make LEGs intelligent and future-proof!
Related Articles:
- LEG Digitization: Platforms, Apps and Management Systems
- Meters and Smart Meters: What LEG Participants Need to Know
- Energy Storage in LEG: Batteries, Hydrogen, Pumped Storage
- Upgrid: Switzerland's First and Leading LEG Platform
About Upgrid: Upgrid offers modern Smart Grid technology for LEGs. Visit Upgrid.ch for more information.