83 lines
3.5 KiB
TypeScript

// components/KPI_Table.tsx
import React from 'react';
import { SiteDetails } from '@/types/SiteData'; // Adjust import path as necessary
interface KPI_TableProps {
siteData: SiteDetails | null; // Pass the selected site's data as a prop
}
const KPI_Table: React.FC<KPI_TableProps> = ({ siteData }) => {
if (!siteData) {
return (
<div>
<h2 className="text-lg font-bold mb-2">Monthly KPI</h2>
<p className="text-white/70">Select a site to view KPIs.</p>
<div className="min-h-[275px] w-full flex items-center justify-center border">
<p>No data available</p>
</div>
</div>
);
}
// --- KPI Calculations ---
const monthlyYield = siteData.generationData.reduce((sum, daily) => sum + daily, 0);
const monthlyConsumption = siteData.consumptionData.reduce((sum, daily) => sum + daily, 0);
// Calculate Grid Draw/Export
let monthlyGridDraw = 0;
let monthlySolarExport = 0;
// A simplistic model for grid draw/export:
// If generation > consumption, excess is exported.
// If consumption > generation, deficit is drawn from grid.
// Note: This is highly simplified. Real-world calculations involve time-of-use, battery storage, etc.
const netEnergy = monthlyYield - monthlyConsumption;
if (netEnergy > 0) {
monthlySolarExport = netEnergy;
} else {
monthlyGridDraw = Math.abs(netEnergy);
}
const selfConsumption = Math.min(monthlyYield, monthlyConsumption);
const savingsFromSelfConsumption = selfConsumption * siteData.gridImportPrice_RM_per_kWh;
const revenueFromExport = monthlySolarExport * siteData.solarExportTariff_RM_per_kWh;
const monthlySaved = savingsFromSelfConsumption + revenueFromExport;
const efficiency = siteData.theoreticalMaxGeneration_kWh && siteData.theoreticalMaxGeneration_kWh > 0
? (monthlyYield / siteData.theoreticalMaxGeneration_kWh) * 100
: 0; // Default to 0 or 'N/A' if theoretical max is not set or zero
const data = [
{ kpi: 'Monthly Yield', value: `${monthlyYield.toFixed(0)} kWh` },
{ kpi: 'Monthly Consumption', value: `${monthlyConsumption.toFixed(0)} kWh` },
{ kpi: 'Monthly Grid Draw', value: `${monthlyGridDraw.toFixed(0)} kWh` },
// { kpi: 'Monthly Solar Export', value: `${monthlySolarExport.toFixed(0)} kWh` }, // Can add this if desired
{ kpi: 'Efficiency', value: `${efficiency.toFixed(1)}%` },
{ kpi: 'Monthly Saved', value: `RM ${monthlySaved.toFixed(2)}` },
];
return (
<div>
<h2 className="text-lg font-bold mb-2">Monthly KPI</h2>
<table className="min-h-[275px] w-full border-collapse border border-gray-700 text-black bg-white">
<thead>
<tr className="bg-gray-800">
<th className="border border-gray-700 p-3 text-left">KPI</th>
<th className="border border-gray-700 p-3 text-left">Value</th>
</tr>
</thead>
<tbody>
{data.map((row) => (
<tr key={row.kpi} className="">
<td className="border border-gray-700 p-3">{row.kpi}</td>
<td className="border border-gray-700 p-3">{row.value}</td>
</tr>
))}
</tbody>
</table>
</div>
);
};
export default KPI_Table;