介面已翻譯。部分詳細技術說明仍為英文。
輕鬆規劃太陽能系統

太陽能貸款月付金試算

填寫貸款本金、年利率和月數,比較每月付款、利息與總支出。實際貸款可能還有其他費用。

輸入參數

可編輯的範例值

估算結果

即時計算結果
每月 · 成本
19,031.94 ¤
總計 · 成本
1,141,916.64 ¤
電價 · 成本
341,916.64 ¤
這些結果供初步規劃使用。選購設備前,請核對計算假設。

系統不會自動取得位置或電價,計算以您輸入的資料為準。

如何使用這個計算工具

填寫貸款本金、年利率和月數,比較每月付款、利息與總支出。實際貸款可能還有其他費用。

英文技術說明

Common questions

How do I use this loan payment calculator for a solar purchase?

Use the portion of the solar installation price that you plan to borrow as the loan principal. Enter the lender's annual nominal rate and term in months. This loan calculator models fixed-rate, reducing-balance monthly payments; compare its result with the lender's actual schedule and fee terms.

Can this solar finance calculator show my monthly EMI?

Yes. The EMI calculator estimates an equal monthly instalment for a fixed-rate, reducing-balance loan using principal, annual nominal interest and term. Use only the amount being borrowed after any cash contribution. Upfront fees are paid separately in this model. For other financing structures, compare the estimate with the actual payment schedule instead of assuming they work the same way.

計算方法

Monthly rate r = annual nominal interest / 1,200. EMI = principal × r / [1 − (1 + r)^(-months)]. At zero interest, EMI = principal / months. Fees are paid upfront and excluded from financed principal.

方法說明 →

使用結果之前

Fixed-rate reducing-balance model with monthly payments. No variable rates, insurance, balloon payments or late charges. Annual nominal interest is not an all-in APR; Islamic financing and flat-rate products may use different payment structures. Use the lender repayment schedule for an actual offer.

What should I check before using this estimate?

Fixed-rate reducing-balance model with monthly payments. No variable rates, insurance, balloon payments or late charges. Annual nominal interest is not an all-in APR; Islamic financing and flat-rate products may use different payment structures. Use the lender repayment schedule for an actual offer.

估算結果