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

電網與太陽能成本比較

比較選定年限內,只用市電與安裝太陽能的總花費。安裝後仍須繳的電費也要算進去。

輸入參數

可編輯的範例值

估算結果

即時計算結果
購電 · 總計 · 成本
3,773,367.76 ¤
模組 · 購電 · 總計 · 成本
2,422,199.78 ¤
淨值 · 節省
1,351,167.98 ¤
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

比較選定年限內,只用市電與安裝太陽能的總花費。安裝後仍須繳的電費也要算進去。

計算方法

Grid-only cost grows with the tariff assumption. Avoided grid cost starts at (current bill − remaining bill) × 12 and is adjusted for tariff growth and solar degradation. Solar option includes upfront cost, remaining bills, fixed annual maintenance and replacement.

方法說明 →

使用結果之前

All monetary inputs must use the same currency. Assumes the tariff escalation applies to the entire modelled bill; fixed charges and time-of-use rates may behave differently. No financing, discounting or export revenue is included separately.

Can the solar option cost more?

Yes. High upfront costs, low savings, maintenance or a short analysis period can make solar more expensive in this scenario.

估算結果