NewQ1 2026 Clean Energy Deal Intelligence Report is live
FinancingClosedFebruary 22, 2024

Antora thermal storage / industrial heat batteries — solid carbon block storage for high-temperature industrial heat

Antora Series B led by Decarbonization Partners (BlackRock + Temasek JV). Antora develops carbon-block thermal storage for high-temperature industrial heat decarbonization. Brings cumulative funding to ~$200M.

$150M

Deal Value

Other

Technology

CA

Location

Deal Details

Deal Type
Strategic & Growth Capital
Seller / Sponsor
Antora Energy
Deal Value
$150M (Series B)
Stage
Development
ISO/RTO
Multiple

Related Deals

M&AMar 2025

Middle River Power — 11 gas plants in California (9 peakers, 2 CCGTs) plus operating company

Avenue Capital Group → Partners Group

$2.2B

M&AMar 2026

kWh Analytics — US renewable energy MGA (managing general agent), $100M per-location capacity, 300,000+ asset database

kWh Analytics → Beazley

FinancingNov 2025

Voya Energy $13M Seed Round — metal fuels clean energy startup, grid-independent zero-emissions power

Voya Energy → Energy Impact Partners (lead), Founders Fund, 8090 Industries, Overmatch, IQT, Trust Ventures, Seven Stars, Liquid 2 Ventures, SV Angel, Brian Janous (angel), Sheldon Kimber (angel), Peter Reinhardt (angel)

$13M

FinancingFeb 2026

Heron Power $140M Series B — Heron Link solid-state transformer for grid modernization

Heron Power → Andreessen Horowitz (a16z American Dynamism Fund, co-lead), Breakthrough Energy Ventures (co-lead), Capricorn Investment Group, Energy Impact Partners, Valor Atreides AI Fund, Gigascale Capital

$140M

FinancingDec 2023

SunZia Wind (3,515 MW) + SunZia Transmission (550-mile HVDC, 3,000 MW capacity) — largest clean energy infrastructure project in US history

Pattern Energy Group → Multiple (consortium)

$11B

FinancingJan 2024

Orion Solar Belt — 1.3 GW portfolio of 4 utility-scale solar projects (Orion I, Eiffel, Orion II, Orion III), Milam County, TX — 875 MWdc using 1.3M American-made First Solar modules

SB Energy Global (SoftBank / Ares Management) → J.P. Morgan, Bank of America, Morgan Stanley Renewables, Truist Bank, MUFG, Mizuho Americas, ING, SMBC, CIBC, Fifth Third Bank, Société Générale

$2.4B+

Get deals like this in your inbox

Free weekly clean energy deal intelligence. Every Monday.

← Back to Deal Database