Antarmuka diterjemahkan. Beberapa teks teknis terperinci masih dalam bahasa Inggris.
Rencanakan sistem tenaga surya Anda

Imbal hasil dan balik modal surya

Isi biaya pemasangan dan perkiraan penghematan tagihan. Periksa kapan total penghematan menutup pengeluaran, termasuk perawatan.

Data Anda

Contoh yang dapat diubah

Perkiraan Anda

Hasil terbaru
Balik modal
5 Tahun
Bersih · Penghematan
4,109,322.52 ¤
Total · Imbal hasil investasi
410.93 %
Hasil ini membantu perencanaan. Periksa asumsi sebelum memilih peralatan.

Lokasi dan tarif listrik tidak terdeteksi otomatis. Perhitungan memakai nilai yang Anda masukkan.

Cara memakai kalkulator ini

Isi biaya pemasangan dan perkiraan penghematan tagihan. Periksa kapan total penghematan menutup pengeluaran, termasuk perawatan.

Penjelasan teknis dalam bahasa Inggris

Common questions

What does a solar return calculator measure?

It compares the initial investment with projected net savings across the selected period. Read ROI together with the payback year and annual cash flow: maintenance and equipment replacement can change when the investment is recovered. This model uses your assumptions and does not guarantee a financial return.

Cara menghitung

Year-one savings = monthly savings × 12. Subsequent savings grow by (1 + growth) × (1 − degradation) each year. Deduct annual maintenance and any replacement in its specified year. Payback is the first year-end after which cumulative cash flow remains nonnegative through the selected horizon. ROI = net profit ÷ upfront cost.

Metodologi →

Sebelum menggunakan hasil

Undiscounted cash-flow estimate; no financing, taxes or residual value. Savings growth is an assumption, not a forecast. Monthly savings should already account for self-consumption, exports and bills that remain payable. Replacement costs are treated as year-end costs.

Is payback guaranteed?

No. It changes with production, tariffs, self-consumption, equipment costs and maintenance.

Lanjutkan perencanaan

Semua kalkulator →
Perkiraan Anda