Maximum Demand Electrical -

# Store in circular buffer self.buffer[self.index] = delta_kwh self.index = (self.index + 1) % self.num_blocks

kVA = (kW) / Power Factor OR directly measure kVA = (V × I × sqrt(3))/1000 for 3‑phase Minimal table schema (SQLite example): maximum demand electrical

# Update peak if demand_kw > self.peak_demand_kw: self.peak_demand_kw = demand_kw self.peak_timestamp = now_timestamp # Store in circular buffer self