Yes, peak shaving can be implemented without solar arrays. It involves reducing electricity consumption from the grid during peak demand periods through various strategies:
Methods of Peak Shaving Without Solar
Battery Energy Storage Systems (BESS)
- Functionality: Batteries can be charged during off-peak hours when electricity rates are lower and discharged during peak hours to reduce grid consumption. This method does not require solar panels, as the energy can be sourced from the grid during cheaper periods.
- Advantages: BESS is flexible, quiet, and non-polluting, making it ideal for peak shaving without solar.
On-Site Generation
- Options: Although solar is not used, other forms of on-site generation like natural gas generators can be employed. However, they are less environmentally friendly and more costly to operate than BESS.
- Note: Generators are not preferred due to pollution and noise issues.
Manual or Automated Demand Reduction
- Method: This involves manually or automatically turning off non-essential equipment during peak hours. It is less reliable and less efficient compared to using batteries but still viable without solar.
- Limitations: Manual intervention requires diligent management to avoid mistakes that can lead to higher bills, while automated systems offer better consistency.
Load Shifting
- Definition: While distinct from peak shaving, load shifting can be used in conjunction with it. It involves transferring non-essential loads to off-peak hours, which can help manage overall demand without directly shaving peaks.
Artificial Intelligence (AI) and Energy Management Systems
- Role: AI can optimize energy usage patterns by identifying peak periods and automating adjustments to reduce demand, whether using batteries or other strategies.
Benefits of Peak Shaving Without Solar
- Cost Savings: By reducing peak demand, businesses can lower their demand charges.
- Operational Flexibility: Battery storage allows for flexibility in managing energy usage patterns.
- Environmental Impact: Compared to traditional generators, battery storage offers a cleaner alternative.
In summary, peak shaving can be effectively implemented without solar by leveraging battery storage systems, on-site generation (albeit less preferred), and demand management strategies.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/can-peak-shaving-be-implemented-without-solar-arrays/
