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Rancang sistem solar anda

Luas bumbung

Masukkan bilangan panel, panjang dan lebarnya. Sediakan ruang laluan serta jarak antara panel sebelum membandingkan keluasan bumbung.

Data anda

Contoh boleh disunting

Anggaran anda

Hasil terkini
Jumlah · Luas
33.49 m²
360.5 ft²
Panel · Luas
25.76 m²
Baki · Luas
16.51 m²
Negative means the allowance exceeds available space
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Lokasi dan tarif elektrik tidak dikesan secara automatik. Pengiraan menggunakan nilai yang anda masukkan.

Cara menggunakan kalkulator ini

Masukkan bilangan panel, panjang dan lebarnya. Sediakan ruang laluan serta jarak antara panel sebelum membandingkan keluasan bumbung.

Penerangan teknikal dalam bahasa Inggeris

Common questions

How is this different from the Google solar calculator?

Google's Project Sunroof uses roof imagery and local weather patterns to estimate a property's solar potential. This solar roof calculator uses the dimensions and available area you enter. It does not inspect satellite imagery, detect shade or produce a property-specific roof design.

Explore Google's Project Sunroof

Is this a Tesla Solar Roof calculator?

No. This tool calculates a space allowance for rectangular solar panels using the dimensions you enter. It does not design a solar-tile roof or calculate Tesla Solar Roof pricing. For a product-specific roof assessment, use the official Tesla service; do not treat a panel-area estimate as a solar roof tile quotation.

Tesla Solar Roof information

Kaedah pengiraan

Module surface area = count × length × width. Planning roof allowance = module area × (1 + spacing allowance). Square feet = square metres × 10.7639.

Metodologi →

Sebelum menggunakan keputusan

This conservative planning allowance is not a geometric layout. Tilt, row-to-row shading, obstacles, setbacks, roof shape and structural capacity require site-specific checks; an area match does not guarantee the panels fit.

Does enough area mean installation is possible?

No. Roof loading, usable dimensions, shading, access and setbacks can still limit installation.

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