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Plan panel count and layout for roof or ground mount with spacing and stringing.
kWh needed to cover a load for a given outage duration (with optional reserve)
Critical loads, outage duration, chemistry, and generator → recommended kWh and module count (conceptual)
Any two of power, energy, and hours → compute the third
System size, tilt factor, sun hours, and rate → daily, monthly, and yearly kWh and bill savings
Size and model commercial solar projects with production and financials.
Combine solar, storage, and EV loads for integrated system sizing and economics.
System cost, incentives, escalation, and financing → payback, NPV, and IRR (conceptual)
Monthly usage, climate, roof orientation, and losses → required DC size, panel count, and 20‑year production curve (conc…
Roof pitch or latitude → tilt angle, tilt factor, and seasonal bias notes
Latitude and climate band → approximate average peak sun hours per day