⚡ Frequency Restoration Reserve (FRR): The Next Step in Grid Balancing

When grid frequency moves away from its target, the first response is to stop the deviation from getting worse. However, the system still needs to restore frequency back to its nominal value.

That is where Frequency Restoration Reserve (FRR) comes in.

FRR operates in…Read More

🔋 Partial-SOC cycling protects LFP batteries, but it can also create a hidden SOC estimation challenge.

Grid-services BESS often operate within a 20%–80% SOC range for frequency regulation, peak shaving, and other applications. While this helps avoid deep discharge, the system may rarely reach the true SOC anchor points needed to correct C…Read More