買樓人士的 EPC 評級指南
EPC 以七個級別評估能源效益,由最佳的 A 至最差的 G。證書有效期為 10 年,除非其後已有新證書。
應下載完整證書,不要只看樓盤廣告中的字母。證書列出估算能源使用及改善建議。
評級描述能源表現,並不反映鍋爐、屋頂、窗戶或保溫物料的實際狀況。
A 至 G 級
越接近 A,模型所示能源效益越高。證書亦會列出字母背後的分數,以及完成所列改善後的潛在評級。
- Band count
- 7
- Best
- A
- Worst
- G
GOV.UK Energy Performance Certificates. live guidance verified 2026-08-03. 擷取日期 2026-08-03.
How this was counted
Postcode district. domestic energy-efficiency scale.
證書日期
證書可維持有效 10 年,因此要查看檢查日期,以及其後工程有否改變物業。
- Valid years
- 10
GOV.UK Energy Performance Certificates. live guidance verified 2026-08-03. 擷取日期 2026-08-03.
How this was counted
Postcode district. certificate validity from issue unless a newer certificate is produced.
理解改善建議
把建議工程與實際報價、所需許可及租契限制一併比較。EPC 成本只是指引,並非承建商報價。
United Kingdom, with nation-specific rules
- Band count
- 7
- Best
- A
- Worst
- G
GOV.UK Energy Performance Certificates. live guidance verified 2026-08-03. 擷取日期 2026-08-03.
How this was counted
Postcode district. domestic energy-efficiency scale.
United Kingdom, with nation-specific rules
- Valid years
- 10
GOV.UK Energy Performance Certificates. live guidance verified 2026-08-03. 擷取日期 2026-08-03.
How this was counted
Postcode district. certificate validity from issue unless a newer certificate is produced.
Sources and method
- GOV.UK Energy Performance Certificates. live guidance verified 2026-08-03. 擷取日期 2026-08-03.
如需指定地址的桌面查核,Property Diligence 付費報告會加入公開來源可提供的物業層級詳細資料。