For a load of a given capital cost per kW, choose the solar array and battery that make its output cheapest, then read off what that power costs per MWh and how much of the time the load runs. Cheap loads should run only when the sun shines; expensive ones buy batteries to run nearly always.
Same horizontal axis. How far the cheapest design overbuilds solar and battery against the load, and how hard each one then works.
Prototype on a simplified weather model (seeded clear and cloudy days, east-west array, 90% round-trip battery), not the post's optimization. For each load cost the array (1–30× load) and battery (0–24 h of load) are chosen to minimize total cost per unit of output; the load's output scales with the power it gets. Battery cycled per day is what it delivers in a year divided by 365 times its capacity. Hover any chart for each site's optimal design.