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  <!-- Core Pages -->
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  <!-- 1. Residential & Prosumer Tools -->
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    <loc>https://amithvijayan.in/tools/residential-solar-subsidy</loc>
    <lastmod>2026-09-04</lastmod>
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    <lastmod>2026-09-04</lastmod>
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    <lastmod>2026-09-04</lastmod>
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  <!-- 2. Power Systems & Sizing Tools -->
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    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
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  <url>
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    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
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  <url>
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    <lastmod>2026-09-04</lastmod>
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  <url>
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    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
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  <url>
    <loc>https://amithvijayan.in/tools/ct-sizing-calculator</loc>
    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
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  <url>
    <loc>https://amithvijayan.in/tools/per-unit-calculator</loc>
    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
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  <url>
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    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
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  <url>
    <loc>https://amithvijayan.in/tools/symmetrical-components-calculator</loc>
    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
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  <url>
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    <lastmod>2026-09-04</lastmod>
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    <priority>0.85</priority>
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  <url>
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    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
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    <lastmod>2026-09-04</lastmod>
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    <priority>0.85</priority>
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    <priority>0.85</priority>
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    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
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  <!-- 3. Substations & Assets Tools -->
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    <loc>https://amithvijayan.in/tools/transformer-health-index</loc>
    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
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    <lastmod>2026-09-04</lastmod>
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    <lastmod>2026-09-04</lastmod>
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    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
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  <!-- 4. Clean Energy & Storage Tools -->
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    <loc>https://amithvijayan.in/tools/bess-sizing</loc>
    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
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    <lastmod>2026-09-04</lastmod>
    <changefreq>weekly</changefreq>
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    <loc>https://amithvijayan.in/tools/ev-infrastructure-calculator</loc>
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