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FinancingClosedApril 7, 2026

ArcLight Infrastructure Partners Fund VIII — $3.9B final close (exceeded $3.0B target; focuses on power generation, transmission, solar, wind, battery storage, hydro, gas, electric and gas T&D)

ArcLight Capital Partners closed its eighth infrastructure fund at $3.9B, exceeding the $3.0B target by 30%. Fund VIII focuses on power generation and transmission across renewables (solar, wind, battery storage, hydro) and conventional infrastructure. ArcLight is the parent firm behind Elevate Renewables (Prospect Power Storage 150MW/600MWh, VA) and other clean energy operating assets. Boston-based GP with ~$23B AUM.

$3.90B

Deal Value

Multi-technology (Solar, Wind, Battery, Hydro, Gas)

Technology

Multi-state

Location

Deal Details

Deal Type
Fund Close
Buyer / Financier
ArcLight Capital Partners
Deal Value
$3,900,000,000
Stage
Fund

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