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{{DISPLAYTITLE:Battery load duration graph}} ''This conversation was exported from ChatGPT''<ref>{{cite web|title=Battery load duration graph|url=https://chatgpt.com/share/69443d91-03b0-8013-a3d5-292b60eb039c|publisher=ChatGPT|access-date=2025-12-18}}</ref> == gpt-5-2 == === User: Can you generate a graph with load on y axis and time on x axis for a 4.5kw hour battery so I can have a chart of how l… === Can you generate a graph with load on y axis and time on x axis for a 4.5kw hour battery so I can have a chart of how long the battery will last for varying loads === Assistant: I’ve generated a chart that shows load kW on the Y-axis and time hours on the X-axis for a 4.5 kWh battery. === I’ve generated a chart that shows load (kW) on the Y-axis and time (hours) on the X-axis for a 4.5 kWh battery. ===== How to read this graph ===== * Each point on the curve represents how long the battery will last at a constant load. * The relationship is: Runtime (hours)=4.5 kWhLoad (kW)\text{Runtime (hours)} = \frac{4.5\ \text{kWh}}{\text{Load (kW)}}Runtime (hours)=Load (kW)4.5 kWh * Higher load → shorter runtime * Lower load → longer runtime ===== Example values (approx.) ===== * 0.5 kW load → ~9 hours * 1.0 kW load → ~4.5 hours * 2.0 kW load → ~2.25 hours * 3.0 kW load → ~1.5 hours * 4.5 kW load → ~1 hour ===== Notes ===== * This assumes 100% usable capacity and constant load. * Real systems may run slightly shorter due to inverter losses, battery reserve limits, and efficiency (typically 85–95%). If you want, I can: * Add efficiency losses (e.g., 90%) * Create a table you can export to Excel * Re-plot it with specific loads you care about (e.g., 300 W, 800 W, 1.2 kW, etc.) == References == <references /> [[Category:ChatGPT Shares]] [[Category:openai]]
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