Investments


A listing of our Funds’ Core Sector focus portfolio company investments is below. Recurring themes include control investments, creative and advantaged origination, operational and commercial enhancements, de-risking and a relentless focus on profitable monetization.

InvestmentSectorStatus
AL Gulfcoast TerminalsOpportunisticRealized
AL-PerdidoOpportunisticRealized
Arkoma Pipeline PartnersStrategic GasRealized
Atlantic Power HoldingsPowerRealized
Bayonne Energy CenterPowerRealized
BGH HoldingsOpportunisticRealized
Big Sandy Equipment Co.PowerRealized
Bizkaia HoldingsPowerRealized
Black Bear PowerRenewableRealized
Bronco Midstream HoldingsStrategic GasRealized
Caithness EnergyRenewableRealized
Camelback MidstreamOpportunisticRealized
Cardinal Power FundingPowerRealized
Catalyst Old RiverPowerCurrent
Chief PowerPowerCurrent
Clean Computational InfrastructureTransformativeCurrent
ColusaPowerRealized
CPV Wind VenturesRenewableRealized
Crawfish CogenPowerRealized
DG PowerPowerRealized
Eastern GenerationPowerCurrent
ElevateTransformativeCurrent
EnstorStrategic GasRealized
Epsilon PowerPowerRealized
Escalade EnergyRenewableRealized
Fort Point PowerPowerRealized
G3 Global EnergyPowerRealized
Generation BridgePowerCurrent
Grant Peaking PowerPowerRealized
Great Point PowerPowerRealized
Great River HydroRenewableRealized
Griffith EnergyPowerRealized
Gulf Coast ExpressStrategic GasCurrent
Hurrikan PowerRenewableRealized
InfinigenRenewableCurrent
Inspiration MobilityTransformativeCurrent
Key EnergyLegacy InfrastructureRealized
KGen PowerPowerRealized
KleenPowerCurrent
Lea PowerPowerRealized
Leeward Renewable EnergyRenewableRealized
LibertyStrategic GasCurrent
Liberty Bell PowerPowerRealized
Lightstone GenerationPowerCurrent
Lightyear HoldingsPowerRealized
Lincoln Peaking PowerPowerRealized
Lodi HoldingsStrategic GasRealized
Lodi Holdings IIPowerCurrent
Long BeachPowerCurrent
LordstownPowerCurrent
Magellan Power HoldingsPowerRealized
Mesquite PowerPowerRealized
Michigan PowerPowerRealized
Midcoast EnergyStrategic GasRealized
Midland Cogeneration VenturePowerRealized
Mountaineer Gas HoldingsStrategic GasRealized
MYR GroupPowerRealized
National Energy and TradeStrategic GasRealized
Navy PowerPowerRealized
NeoElectra – FrancePowerRealized
NeoElectra – SpainPowerRealized
NGPLStrategic GasCurrent
North Sea InfrastructureOpportunisticRealized
North Sea Midstream PartnersStrategic GasRealized
OnPointPowerCurrent
OrcaPowerCurrent
ParkwayPowerCurrent
PetrotankOpportunisticRealized
Phoenix RenewablesRenewableCurrent
Pike HoldingsOpportunisticCurrent
Pomifer Power FundingPowerRealized
PrideOpportunisticRealized
Prometheus Energy HoldingsOpportunisticRealized
REC SolarRenewableCurrent
Redwood II and IIIPowerRealized
ReNu PowerPowerRealized
Republic Midstream HoldingsOpportunisticRealized
Ridgeline Midstream HoldingsStrategic GasRealized
Saber MidstreamStrategic GasCurrent
SalamancaOpportunisticCurrent
ScrubgrassPowerRealized
SequiturRenewableCurrent
ShorePowerRealized
Southeast PowergenPowerRealized
Southern PinesStrategic GasRealized
Sun Peak Power HoldingsPowerRealized
Tailrace Hydro HoldingsRenewableRealized
Terra-Gen PowerRenewableRealized
Third Coast CVStrategic GasCurrent
Third Coast MidstreamStrategic GasRealized
Thunderbird RenewablesRenewableCurrent
Toga Offshore Infrastructure PartnersStrategic GasRealized
Venango Power / ScrubgrassPowerRealized
Waterside PowerPowerRealized
ZeemTransformativeCurrent

Investment Type: Unrealized
Sector: Transformative
Date of Investment: 2022
Date of Realization:

Elevate was formed by ArcLight to develop and install utility scale, battery energy storage resources initially co-located with ArcLight’s existing power infrastructure. Elevate is led by a team of experienced industry professionals who have previously worked together on several large-scale development projects co-located with existing thermal generation.

Investment Type: Unrealized
Sector: Renewable
Date of Investment: 2023
Date of Realization:

REC Solar is a leading developer, owner, and operator of distributed solar, batteries, and fuel cell assets in the United States. REC develops behind-the-meter projects for commercial and industrial customers, municipalities, universities, schools, and hospitals as well as front-of-the-meter projects contracted with utilities participating in community solar programs.

Investment Type: Unrealized
Sector: Renewable
Date of Investment: 2021
Date of Realization:

Infinigen was formed in 2021 to develop and operate renewable assets in North America, Central America, and the Caribbean, backed by a capital commitment. Concurrently with the initial commitment, Infinigen executed the acquisition of a portfolio of operating and development solar assets in Puerto Rico.

Investment Type: Unrealized
Sector: Strategic Gas
Date of Investment: 2022
Date of Realization:

GCX is a premier, natural gas pipeline that is underpinned by a diverse array of shippers under long-term, committed contracts. GCX is operated by Kinder Morgan Inc. and provides critical residue gas takeaway service from the Permian Basin to key US Gulf Coast end-markets, including key emerging demand regions such as the growing liquefied natural gas (“LNG”) export market in South Texas.

Investment Type: Realized
Sector: Renewable
Date of Investment: 2016
Date of Realization: 2023

A conventional hydroelectric generation portfolio in New England totaling 589 MWs of capacity. The facilities are located on the Connecticut and Deerfield Rivers and operated from a control center in Hanover, New Hampshire.

Investment Type: Realized
Sector: Power
Date of Investment: 2020
Date of Realization: 2024

Griffith Energy consists of nine modern and highly efficient natural gas-fired power generation facilities that provide critical capacity, energy and ancillary services resources to New Jersey and Maryland in close proximity to large, densely-populated load centers. The portfolio represents a highly competitive fleet and one of the nation’s largest natural gas-fired power portfolios. The efficient, fast-ramping output provided by the Alpha Generation portfolio will allow the integration of intermittent renewable resources in the Maryland and New Jersey electricity markets over the coming decades. Importantly, the portfolio is well-positioned to support the energy transition via battery storage projects and by providing critical interconnection sites for offshore wind projects under development.