NewQ1 2026 Clean Energy Deal Intelligence Report is live
FinancingClosedResearch-sourcedFebruary 24, 2025

Atlas IX

TransGrid Energy secured over $1.4 billion in financing for a 450 MW/1,800 MWh Arizona battery storage portfolio comprising the Atlas VII and Atlas IX projects, including $705 million debt, $270 million tax equity and a tax credit transfer.

$1.40B

Deal Value

150MW

Capacity

600MWh

Storage

BESS

Technology

AZ

Location

Project: Atlas IX · 2 tracked transactionsAsset profile →

Deal Details

Deal Type
Portfolio debt and tax equity
Seller / Sponsor
TransGrid Energy
Buyer / Financier
Societe Generale
Deal Value
$1.4B
Stage
operating
ISO/RTO
CAISO

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