Solar and battery storage systems work together to achieve peak shaving by strategically managing energy consumption during high-demand periods. Here’s how they function in tandem:
How Solar and Battery Storage Systems Collaborate
- Solar Energy Generation: Solar panels generate electricity during daylight hours, particularly when sunlight is abundant.
- Energy Storage: Excess energy produced by solar panels is stored in battery energy storage systems (BESS) during off-peak hours when energy demand is lower.
- Peak Shaving: During peak demand periods, typically late afternoons and early evenings, the stored energy is discharged from the batteries to meet part of the energy needs. This reduces the amount of electricity drawn from the grid.
- Cost Savings: By using stored solar energy instead of grid power during expensive peak hours, users can significantly reduce electricity costs, particularly demand charges, which can be a substantial portion of commercial and industrial utility bills.
- Grid Stability and Sustainability: Peak shaving helps stabilize the grid by reducing the strain on it during peak times, supports the integration of renewable energy sources, and contributes to a more sustainable energy infrastructure.
Technologies Involved
- AI-Powered Energy Storage: Some systems use AI to optimize energy storage and discharge based on usage patterns, further enhancing peak shaving effectiveness.
- Battery Types: Various types of batteries are used, including lithium-ion, lithium-iron, and lithium-titanium oxide (LTO), each with its own advantages and cycle life.
- Inverters and Charging Systems: Specialized inverters are required to manage the flow of energy between solar panels, batteries, and the grid, allowing for timed discharge during peak hours.
Key Benefits
- Cost Reduction: Reduces demand charges and overall energy costs.
- Energy Independence: Increases self-reliance by reducing grid reliance during peak times.
- Environmental Benefits: Supports a transition to renewable energy and reduces greenhouse gas emissions.
Overall, the combination of solar and battery storage for peak shaving offers a powerful strategy for managing energy costs, enhancing grid stability, and promoting sustainable energy practices.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/how-do-solar-and-battery-storage-systems-work-together-for-peak-shaving/
