diff --git a/packages/web/components/InputsTab.tsx b/packages/web/components/InputsTab.tsx
index 048e174..9a77105 100644
--- a/packages/web/components/InputsTab.tsx
+++ b/packages/web/components/InputsTab.tsx
@@ -791,7 +791,9 @@ export function InputsTab({ scenarioId, inputsJson, onSaved }: Props) {
         const solarBOS = solarItems.filter(it => ["solar_inverter", "solar_dc_bos", "solar_ac_bos", "solar_hr"].includes(it.id)).reduce((acc, it) => acc + (computeItemCr(it, solarDcMwp, windMw, bessMwh, 0, effectiveLandAcres) ?? 0), 0);
         const solarModule = solarItems.filter(it => it.id === "solar_module").reduce((acc, it) => acc + (computeItemCr(it, solarDcMwp, windMw, bessMwh, 0, effectiveLandAcres) ?? 0), 0);
         const windWTG = windItems.filter(it => ["wind_wtg", "wind_tower", "wind_bop", "wind_e_and_c"].includes(it.id)).reduce((acc, it) => acc + (computeItemCr(it, solarDcMwp, windMw, bessMwh, 0, effectiveLandAcres) ?? 0), 0);
+        // Solar land: only include items with id containing "land" AND attribution "SolarOnly"
         const solarLandCost = solarItems.filter(it => it.id.includes("land") && it.attribution === "SolarOnly").reduce((acc, it) => acc + (computeItemCr(it, solarDcMwp, windMw, bessMwh, 0, effectiveLandAcres) ?? 0), 0);
+        // Wind land: only include items with id containing "land" AND attribution "WindOnly"
         const windLandCost = windItems.filter(it => it.id.includes("land") && it.attribution === "WindOnly").reduce((acc, it) => acc + (computeItemCr(it, solarDcMwp, windMw, bessMwh, 0, effectiveLandAcres) ?? 0), 0);
         const bessAll = bessItems.reduce((acc, it) => acc + (computeItemCr(it, solarDcMwp, windMw, bessMwh, 0, effectiveLandAcres) ?? 0), 0);
         const solarEPC = solarItems.filter(it => it.category === "EPCOverhead").reduce((acc, it) => acc + (computeItemCr(it, solarDcMwp, windMw, bessMwh, 0, effectiveLandAcres) ?? 0), 0);