Nuveen C-PACE 四期基金首募逾 10 億美元，建築韌性融資走向保險資本配置

Nuveen 與 Nuveen Green Capital 宣布，CPACE Lending Fund IV 首次募集逾 10 億美元，將提供商用建築能源效率、節水及氣候韌性改善所需資金。

Nuveen and Nuveen Green Capital announced a first close of more than USD 1 billion for CPACE Lending Fund IV, targeting commercial-building energy, water and climate-resilience improvements.

C-PACE 是由美國各州推動的公私協力融資機制，建築業主可為合格改善工程取得長期資金，並透過不動產稅附加評估方式償還。Nuveen 於 2021 年收購 Greenworks 後擴大相關業務。

C-PACE is a state-led public-private financing mechanism in the United States. Building owners can fund eligible upgrades through long-term capital repaid as a property-tax assessment. Nuveen expanded into the market after acquiring Greenworks in 2021.

商用建築升級通常面臨前期成本高、回收期長及所有權與租戶利益分離等問題。融資結構雖可降低資本門檻，仍需確認工程是否真正降低能源與用水，並避免把資金承諾直接當成環境成果。

Commercial retrofits face high upfront cost, long payback periods and split incentives between owners and tenants. Financing may lower capital barriers, but it must still demonstrate delivered energy and water savings rather than treat commitments as outcomes.

基金將投資由 Nuveen Green Capital 平台發起的 C-PACE 資產。來源指出本輪需求主要來自保險業，尤其偏好較長天期、投資級與資產擔保曝險的壽險機構。

The fund will invest in C-PACE assets originated through Nuveen Green Capital. The source says insurer demand led the close, particularly life insurers seeking longer-duration, investment-grade and asset-backed exposure.

可驗證資訊包括首次募集逾 10 億美元、第四期基金定位，以及自 2023 年啟動系列基金以來累計承諾達 30 億美元。來源未提供個別專案節能量、節水量、違約率或投資報酬。

Verified information covers the first close above USD 1 billion, the fourth fund vintage and USD 3 billion in series commitments since 2023. The source does not provide project-level savings, water outcomes, defaults or investment returns.

C-PACE 若形成穩定的機構資產類別，可能擴大既有建築改造資金來源。但制度成效取決於工程資格、基準線、量測方法、抵押順位及地方規則的一致性。

If C-PACE becomes a durable institutional asset class, it could broaden capital for existing-building upgrades. Results still depend on project eligibility, baselines, measurement, lien priority and consistent local rules.

SNN 編輯分析：台灣金融與建築業評估類似機制時，應把資金撥付、設備規格、能源與用水基準、完工驗收及還款紀錄串成同一證據鏈。投資人需求與實際減量必須分開揭露。

SNN editorial analysis: Taiwan finance and building sectors evaluating similar structures should connect disbursement, equipment specifications, energy and water baselines, commissioning and repayment records. Investor demand and delivered reductions must be disclosed separately.

後續應追蹤基金最終規模、投資組合、專案地區、節能與韌性指標、損失表現，以及第三方對環境成果的查證。

Next evidence should cover final fund size, portfolio composition, project locations, efficiency and resilience indicators, loss performance and independent verification of environmental outcomes.