
Yes, peak shaving can be implemented without solar panels. The primary mechanism for peak shaving involves reducing electricity consumption from the grid during peak demand periods, either by reducing power usage, using stored energy from batteries, or activating non-grid power sources. Here’s how peak shaving can be implemented without solar panels:
Key Methods for Peak Shaving Without Solar
1. Battery Energy Storage Systems (BESS)
- Use Case: Charge batteries from the grid during off-peak hours when electricity is cheaper. Then, discharge the stored energy during peak periods.
- Benefits: Reduces demand charges by lowering peak energy draws from the grid, offering cost savings and grid support.
2. On-Site Non-Renewable Generation
- Use Case: Utilize on-site power sources such as natural gas generators to provide electricity during peak demand periods.
- Benefits: Helps reduce reliance on the grid during peak times, potentially lowering energy costs.
3. Load Curtailment or Load Shifting
- Use Case: Adjust non-essential equipment operations, such as HVAC systems, to reduce energy consumption during peak periods.
- Benefits: Reduces peak demand and associated costs by temporarily shifting or curtailing non-critical loads.
Example Scenarios Without Solar Panels
- Residential Peak Shaving: Homeowners can use batteries to store cheap electricity during off-peak times and discharge it during peak hours to avoid high tariffs. This is particularly beneficial in regions with varying time-of-use (TOU) rates where peak rates are significantly higher.
- Commercial Peak Shaving: Businesses can employ battery storage systems or on-site generation to mitigate peak demand charges. This strategy helps in optimizing energy costs by minimizing grid usage during high-cost periods.
In summary, while solar panels can enhance peak shaving by storing excess solar energy, they are not essential for implementing the strategy. Other methods like battery energy storage and on-site generation can effectively reduce peak energy consumption without solar panels.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/can-peak-shaving-be-implemented-without-solar-panels/
