Solar Estimator gives you a planning-stage cost range to work from before you talk to contractors. Compare any quote you receive against this range and ask for a line-item breakdown if a bid sits well above or below it — that's where pricing games usually show up. In Kansas City, MO, most projects fall between $15,475 and $20,243, depending on home size, system type, and the condition of what's already in place. Kansas City, MO is a low-tier market — Labor and logistics costs tend to land below the national midpoint.
This version is for sanity-checking assumptions before you talk to providers. Start with the range shown above, adjust inputs that match your home, and note which factors move the estimate most — those are the questions to bring into your first call. Adjust inputs to see what moves the estimate most. This is for planning only, not a provider quote or guarantee.