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Hasil terkiniExample wattages are editable. Enter nameplate or measured values for your actual appliances.
Sistem suria lengkap →Cara menggunakan kalkulator ini
Tambah peralatan, kuasa dan tempoh penggunaan sehari. Lihat penggunaan elektrik harian serta kuasa apabila semua peralatan berjalan serentak.
Penerangan teknikal dalam bahasa Inggeris
Common questions
Is a watt calculator the same as a kWh calculator?
Watts measure power at a moment; kWh measures energy over time. This appliance tool provides both connected running watts and daily energy. For a solar calculator, kWh demand helps size generation, while simultaneous power and startup surges determine inverter requirements.
Can I include lights when planning solar power?
Yes. Add the number of lights, electrical watts per light and hours of use to your appliance list. For a standalone solar light with its own panel and battery, this estimates only the lamp energy demand; it does not verify the built-in battery, charge controller or manufacturer runtime claims.
Kaedah pengiraan
Sebelum menggunakan keputusan
Nameplate wattages are starting points. Refrigerators and inverter ACs cycle or vary their power: use measured average energy or an appropriate duty cycle. Starting surges are not included in connected load.
How should I enter an air conditioner?
Use its electrical input watts, not cooling capacity or tonnage. Adjust duty cycle for actual operation.
Teruskan perancangan
Semua kalkulator →Saiz penyongsang
Masukkan beban serentak dan lonjakan kuasa semasa mula dihidupkan. Bandingkan kedua-dua kW dan kVA dengan spesifikasi inverter.
Saiz susunan panel suria
Masukkan penggunaan harian, jam setara cahaya matahari penuh dan kuasa panel. Bilangan panel dibundarkan ke atas kepada unit penuh.