Preface & Executive Summary

From the Partners

Yariv Lotan
Yariv Lotan
VP of Product and Data · Startup Nation Central

The 2026 Israeli EnergyTech Map Spotlight reveals the story of an ecosystem forged by necessity, positioning itself as the critical problem-solver for the world's most acute energy challenges. Israel's deep-tech sector has cemented its strategic role at the cornerstone of global climate innovation, driven by two escalating, interconnected demands: the imperative for energy security and the explosive growth of the AI boom.

The global energy outlook is defined by geopolitical realignment — highlighted by the 2026 Iran conflict — that has accelerated the shift toward decentralized, resilient power. Simultaneously, the AI revolution strains global infrastructure, projecting a doubling of data center electricity demand to 1,000 TWh by 2030.

Israel is responding with dual-use defense-energy technologies and innovation across the entire AI-energy nexus. This includes advanced baseload power solutions and cooling systems required to sustain hyper-scaling data centers:

  • AI Infrastructure: Companies are developing advanced, waterless liquid cooling (e.g., ZutaCore) and specialized thermoelectric solutions (SolidT).
  • Baseload Resilience: Thermal storage is being integrated with Small Modular Reactor (SMR) technology (Brenmiller Energy) to provide stable, non-intermittent power.
  • Grid Protection: A powerful OT Cybersecurity subsector is leveraging defense-tech expertise to protect digitized grids from cyber vulnerabilities (e.g., SaiFlow, Siga).

The numbers illustrate the sector's robust trajectory: the Energy Tech sector has expanded by 68% over the last decade, growing to 369 active companies at the end of 2025. Early 2026 saw a record disclosed total of $1.7 billion in M&A from just two major transactions, signaling that Israeli technologies are reaching the scale required for high-value strategic global acquisitions.

Shon Dana
Shon Dana
Chief Executive Officer · Ignite The Spark

Energy has moved from a sector to a strategic frontline. The combination of geopolitical realignment, the AI compute race, and the demand for affordable, secure, and stable power has redefined what national resilience looks like. Israel sits at the center of this shift, not by coincidence but by design.

This report captures a moment. Israeli energy innovation is no longer emerging — it's growing. Companies are being acquired, scaled, and deployed against the hardest problems in global infrastructure.

Israel's position in this landscape is rooted in conditions that have shaped its industrial base for decades. An isolated grid that cannot lean on imports for stability. A small domestic market that pushes companies toward global scale from day one. A deep technical foundation built across defense, cyber, semiconductors, material science and academic research. These factors created an engineering culture that treats energy as a strategic problem rather than a commodity, and a founder base that turns that mindset into commercial technology. No matter what.

This report is a joint effort by Ignite the Spark, Startup Nation Central, and the Israel Export Institute. Each brings a different piece of what this ecosystem needs: community, ecosystem intelligence, and global market access. Together, we translate that into partnerships and growth.

Global Context

Global Energy Outlook: Security, Resilience & AI

2026 Analysis

The global energy landscape is transforming due to geopolitical fragmentation, security demands, and the impact of AI on infrastructure. Systems are becoming more resilient, localized, and intelligence-driven.

Energy Security & Geopolitical Realignment

Regional Energy Independence

Geopolitical tensions are forcing countries to rethink energy dependence as a national security liability. The 2026 Iran conflict is accelerating a shift toward renewable energy as governments race to reduce supply-chain vulnerabilities, making energy autonomy a core pillar of geopolitical strategy. For Israel, this shift toward decentralized renewables and grid independence directly addresses regional energy security challenges.

Critical Minerals & Supply Chain Resilience

Global energy transition depends on critical minerals like lithium, cobalt and rare earths, yet processing capacity is heavily concentrated in China, creating systemic vulnerability across all supply chains. Recognizing the strategic imperative of securing AI supply chains, the U.S. Department of State launched the Pax Silica initiative, a coalition of 15 allied nations including Israel, committing to coordinate on critical minerals, energy infrastructure, semiconductors, and advanced manufacturing to build a trusted technology ecosystem and reduce dependencies on non-aligned suppliers.

Cybersecurity & Grid Hardening

As grids digitalize and integrate distributed renewable assets, cyber vulnerabilities have shifted from isolated IT systems to operational technology controlling physical infrastructure. This convergence has elevated the strategic importance of integrated physical and cyber asset security, positioning Israeli innovators — backed by the country's advanced cybersecurity and defense-tech ecosystem — at the forefront of meeting critical infrastructure protection demands.

Dual-Use Defense-Energy Technologies

Energy systems increasingly serve dual military and civilian functions, from microgrids powering operational sites to battery storage securing grid resilience. Israel recognizes the strategic value of dual-use startups, supporting companies where technologies with military applications — such as AI, algorithms, and green energy solutions and advanced hardware systems like HevenDrones' heavy-payload drone technology — simultaneously address civilian infrastructure challenges. The same resilience mechanisms developed for military energy independence directly translate to civilian grid stability, enabling communities and industries to withstand supply disruptions and cyberattacks through technologies born from operational necessity.

AI and the Datacenter-Energy Nexus

Key Demand Signal: The AI boom strains electrical grids, driving global data center electricity demand from 460 TWh (2024) to a projected 1,000 TWh (2030). Israel — investing 6.2% of GDP in R&D — is a key player across the data center value chain.

Geothermal as Baseload for AI Infrastructure

Enhanced geothermal systems are viable 24/7 carbon-free baseload solutions for data centers, exemplified by Google's partnership with Fervo Energy on a 115 MW project. Ormat signed a 15-year PPA for up to 150 MW to supply Google's data centers through NV Energy.

Nuclear & Fusion: SMRs to Advanced Reactors

Tech companies are signing massive Small Modular Reactor (SMR) deals: Oklo's Master Power Agreement commits 12 GW by 2044, and Amazon invested $700M in X-Energy to deploy over 5 GW by 2039. Israeli startup Brenmiller Energy is integrating thermal storage with SMR technology for AI data centers, positioning nuclear and fusion as critical baseload solutions.

AI Optimizing Grid Operations

AI is transforming grid management from reactive to proactive, forecasting renewables and optimizing power distribution in real-time. A 1% improvement in system flexibility could unlock 100 GW in the US. Israel Electric Corporation unveiled an advanced maintenance robot developed with Axioma Robotics.

Energy Storage & Grid Modernization

Emerging Energy Solutions

Sector Perspective

Green Energy or Secure Energy?

Dr. Brian Rozen
Dr. Brian Rozen
Chief Scientist · Ministry of Energy of Israel

The energy sector in Israel brings with it unique challenges that have only been made clearer over the past year. When push comes to shove, do we need to choose between resilience and the environment? The answer to this question is – not necessarily.

Renewable technologies combined with effective carbon capture may be able to answer both challenges simultaneously. It is not likely that a single renewable energy technology will be able to provide for all of our projected energy needs – particularly with the demand for high performance computing. Therefore, the Ministry of Energy and Infrastructures seeks to diversify and decentralize the way that power is generated and managed in Israel.

While it is clear in broad terms the appeal of such a strategy for both our security and for the environment, the path to achieve such a mix is more elusive. The vision of such a mix includes dual-use solar combined with chemical and thermal storage, an economically sound hydrogen economy, sea-based energy generation, deep geothermal power, nuclear power, a modernized grid, and effective carbon capture technologies in scenarios which will continue to demand use of domestic or imported fossil fuels. In a truly circular fashion, the AI which increases our energy demand will be simultaneously implemented in the aforementioned areas to help meet the demand.

We therefore push to support research and development in these sectors, even if the technological, regulatory, or geopolitical barriers for their implementation are grand! Our strength to overcoming all three types of challenges is the necessity to innovate around them, and the entrepreneurial spirit unique to Israel driving us to rise to that challenge. Blue and white technology today can balance between sun and shade in agrovoltaic fields, turn trash into energy, carbon dioxide into fuels and engineering materials, radiation into next-generation drill-bits, ocean waves into power, or salt (sodium) and stone into batteries. What will we be able to do tomorrow?

2026 Landscape Map

Israel's Energy Tech Map

The following presents the 2026 update of the energy tech industry map, powered by the Finder platform — spanning 350+ active companies organized across all major subsectors.

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Find the Live-Updated Sector Map on the Finder Platform

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EnergyTech Landscape Map 2026 — Finder Platform

350+ companies · Continuously updated · Powered by Startup Nation Finder

Ecosystem Data

Local Energy Tech Sector Outlook

Finder Data · 2025

The Energy Tech sector in Israel has shown consistent growth over the past decade. As of 2025, there are 369 active companies, reflecting a significant expansion from 219 in 2014 — a 68% growth.

369
Active companies end of 2025
↑ 68% vs 2014
58.2%
Early-stage concentration (vs 46.9% ecosystem avg)
14.2%
Public stage share (vs 8.3% ecosystem avg)
$1.7B
Record disclosed M&A, early 2026
Energy Tech: Active Companies Trend (2014–2025)
Number of active companies · 2026 excluded (partial year)

Analysis of Funding Lifecycles

The Energy Tech sector exhibits a dual-track momentum, demonstrating both robust innovation at the entry level and significant scaling through exits. This vertical outpaces the broader ecosystem in its proportion of early-stage ventures and mature public or acquired entities.

Stage Definitions: Early Stage = Pre-Funding, Pre-Seed, Seed, Series A. Growth = Series B–G. Mature = completed funding, still private. Public = post-IPO. Acquired = M&A exit.
Funding Lifecycle Distribution — Energy Tech
All companies including exits · Total universe

Funding Stages Analysis

The Energy Tech vertical shows a significantly higher concentration of Early Stage companies (58.2%) compared to the ecosystem average (46.9%), indicating a strong weighting toward companies in early stages of development. Furthermore, the Energy Tech vertical's 14.2% share of companies in the Public stage significantly exceeds the 8.3% average for the general ecosystem, highlighting a robust concentration of entities that have achieved capital market maturity.

Employee Distribution Analysis

Utilizing the rigorous methodology of Startup Nation Finder AI agents, this updated 2026 analysis covers company-wide employee data for nearly 370 currently active companies, providing a verified perspective on the sector's organizational scale relative to the broader Israeli tech landscape.

Number of Employees: Energy Tech
Company size distribution · Active companies only
Financial Highlights

Private Funding

2018–2025

From 2018 to 2024, Energy Tech startup funding consistently stayed ahead of overall ecosystem funding trends, capturing an increasing share of private investment — rising from 2.5% in 2018 to a peak of 5.6% in 2024. However, 2025 marked the first year Energy Tech's relative performance trailed the broader ecosystem's momentum, with its share of total funding moderating to 3.9%. Funding in the first half of 2026 has already reached $192.8M, suggesting early signs of stabilization as the sector navigates a more selective investment landscape.

Private Funding Amount per Year ($M)
Excludes 2026 (partial year)
Private Funding Rounds per Year
Round count by year · Excludes 2026

Sector Perspective: Critical Minerals

Mark Frayman
Mark Frayman
Managing Partner · Orion Industrial Ventures

Critical minerals are not a sub-theme of the energy transition — they are its prerequisite. Every solar panel, EV battery, transmission cable, and data centre cooling system depends on copper, lithium, rare earths, and a dozen other materials that come out of the ground. But the dependency runs deeper than electrification: the same metals underpin defence systems, AI hardware, robotics, and advanced manufacturing. Nations that control critical mineral supply chains hold structural economic and strategic leverage. Those that don't face a new kind of vulnerability — not energy dependence, but industrial sovereignty risk.

Israel understands this acutely. It has no meaningful domestic mineral endowment and sits in a region of persistent geopolitical friction, with exposed supply chains in energy, defense, and advanced manufacturing. That vulnerability is a strategic reality. But Israel also has something most mining nations don't: world-class capability in AI, robotics, electrochemistry, synthetic biology, and cybersecurity — precisely the platform technologies that mining desperately needs to unlock new supply at the speed and scale the world requires.

Innovation opportunities across the value chain:

  • Exploration: AI-driven approaches are compressing the timeline from geological hypothesis to drill target — a problem where Israel's deep pattern recognition and sensor capabilities are directly applicable.
  • Underground operations: Autonomous navigation and 3D mapping are transforming one of the most dangerous and least digitized environments on earth into a data-rich operational system.
  • Processing & recovery: Electrochemical and synthetic biology approaches are unlocking metal recovery from low-grade ores and tailings that conventional methods leave behind.
  • Power: A mine is only as productive as its energy supply. Firm baseload power — reliable, dispatchable, increasingly low-carbon — is the infrastructure layer that determines whether the rest of the stack can function. From novel geothermal discovery to natural hydrogen, we back companies solving that problem too.

Israel will never be a mining nation. It can be something more valuable: the country that builds the technology stack that makes modern mining possible. At OIV, we invest at the intersection of mining and deep technology. We're watching Israel closely.

Notable Rounds (All-Time)

Energy technology investment is increasingly shaped by infrastructure for cleaner, more digitized, and power-intensive systems. Cybersecurity sits at the center: Claroty's late-stage financings, Axonius' substantial activity, and investments in clean generation, storage, and grid modernization signal that investors are backing the full operating stack needed for resilient, efficient, and secure energy infrastructure.

#CompanySectorRoundAmountDateProfile

Recent Notable Rounds (Latest 12 Months)

Standout transactions in the past year include Heven AeroTech's $100M B Round for hydrogen-powered heavy-lift drones and Exodigo's $96M B Round for subsurface mapping.

#CompanySectorRoundAmountProfile

Mergers & Acquisitions

The Energy Tech sector has witnessed a dramatic surge in exit value in early 2026, led by the acquisition of DustPhotonics — chaired by veteran investor Avigdor Willenz — by Credo Technology Group for $750 million in cash plus an additional $123 million in shares, with a potential earnout of up to 3.2 million additional Credo shares currently valued at approximately $430 million. Together with the Locusview acquisition, this brings the disclosed total to a record $1.7B in M&A from just two transactions — a more than 3× increase vs the full-year 2025 total of $546.6M. This signals that the most mature Israeli energy technologies are now reaching the scale required for high-value strategic global acquisitions. Excluding mega-outliers, the broader market shows a trend of consistent industrial integration — fewer but significantly larger transactions, reflecting a maturing ecosystem moving into global infrastructure roles.

M&A: Amount & Deals (All Years)
Disclosed M&A amount ($M) · 2026 highlighted
M&A: Deals per Year
Number of M&A transactions

Notable M&A (Top 10)

#Company (Acquired)SectorAmountAcquiring Company

Public Funding

The Energy Tech vertical maintains a mature public market footprint, characterized by large industrial leaders and renewable energy pioneers.

Public Funding: Amount per Year ($M)
Excludes 2026 (partial year)
Public Funding: Events per Year
Excludes 2026 (partial year)
Sector Breakdowns

Israel's Energy Tech Ecosystem Subsectors

350+ Companies
⚡ Energy Generation
  • SolarEdge — global leader in PV electronics
  • EDF closed financing for Israel's largest solar field (265 MW)
  • Terra Wave — renewable heat generation
  • LAVA Power — waste heat conversion
  • Arbell Energy — printable solar films
  • Solar O&M: Siasol Eyes (AI panel inspection), vHive, GINOM, eNsights
  • Wind: NaYam Wings (maritime), Flower Turbines (urban)
  • Nuclarity — SMR technology
🔋 Energy Storage
  • Phinergy — aluminum-air batteries for data center backup
  • Nostromo Energy — ice storage for AC load shifting
  • Airengy (ex. Augwind) — compressed air for long-duration grid storage
  • Carrar — two-phase immersion for eMobility battery thermal management
  • Vocai — AI-powered battery lifecycle analytics and predictive safety
  • Oasix — Dual-Thermal Storage for heating and cooling
🔌 Grid Infrastructure (T&D)
  • LocusView — digital construction management for utilities
  • QDM — room-temperature superconductor technology backed by Nobel laureate research, which could eliminate transmission losses entirely
  • Exodigo — AI-powered underground utility mapping and digital twins
🏢 Behind-the-Meter
  • Electreon acquired InductEV in April 2026 — full-stack wireless EV charging platform
  • ZutaCore — received additional investment from Carrier Ventures (April 2026) for its waterless data center cooling technology, deployed across 40+ sites including Equinix and SoftBank
  • CaPow — demonstrated its in-floor wireless robot charging platform at MODEX 2026 in April, backed by Toyota Ventures
  • SolidT — thermoelectric solutions for data centers
  • NEMO, Solight, tondo — behind-meter innovation
💧 Hydrogen Solutions
  • H2Pro — developing large-scale electrochemical hydrogen systems, including a 5 MW solar-powered project in Spain's Extremadura with partner Doral Hydrogen
  • Hydro X — safer, cheaper water-based hydrogen carrier
  • Nugen — deploys solid-state hydrogen energy cartridges for on-site power at EV charging stations and AI data centers, backed by the Israel Innovation Authority
  • Nitrofix — converts water and air into ammonia using renewable electricity
♻️ Waste-to-X
  • Co-Energy — plastic/organic waste to electricity, hydrogen, and fuel via modular pyrolysis
  • Plastic Back — energy and materials recovery from plastic waste
  • Boson Energy — carbon-negative hydrogen from non-recyclable waste/biomass
  • Naki — food industry waste to Mida Oil (SAF feedstock) + biogas
  • NGV — catalytic process converting carbon-rich waste into SAF
🌱 CCUS
  • High Hopes Labs — stratospheric balloon platforms for energy-efficient direct air capture
  • Airovation Technologies — mineralizes captured CO₂ into solid construction materials
  • NOF — carbon offset solutions
  • DotZ — carbon utilization
  • Carbolade — direct air capture
🔐 OT Cybersecurity
  • SaiFlow — secures distributed energy systems and EV charging via AI-driven zero-trust
  • Siga — physical signal analysis to detect cyberattacks on grid equipment
  • Aperio — monitors industrial data integrity to prevent process manipulation
  • Cyber 2.0 — grid cyber defense
  • ArgenEnergy — OT security for energy systems

These tools are essential as smart grids and connected energy assets become central to modern infrastructure.

Summary & Outlook

Key Highlights & Forward-Looking Outlook

Key Highlights

  • Record M&A Exits: Early 2026 saw a record disclosed total of $1.7 billion in M&A from just two major transactions, signaling that Israeli technologies are reaching the scale required for high-value strategic global acquisitions.
  • Ecosystem Growth & Maturity: The sector expanded by 68% over the last decade, growing to nearly 370 active companies in 2025.
  • Strategic Focus: Innovation is centered on two dual drivers: achieving energy security and meeting the explosive energy demands of the AI boom — projecting data center demand to double to 1,000 TWh by 2030.
  • AI-Energy Nexus: Innovation focused on resilient baseload power and hyper-scaling infrastructure, including advanced waterless liquid cooling (ZutaCore), integration of thermal storage with SMR technology (Brenmiller Energy), and a powerful OT Cybersecurity subsector protecting digitized grids.

Forward-Looking Outlook

  • The strategic path forward is committed to balancing 'Green Energy' with 'Secure Energy' through continuous diversification.
  • The Ministry of Energy's vision includes diversifying power generation with dual-use solar and storage, a hydrogen economy, deep geothermal, nuclear power, and a modernized grid.
  • The ecosystem is positioned for deeper integration of digital and physical technologies, leveraging the defense-tech overlap to move toward leadership in robotics and real-time perception systems.
  • The market shift toward a scale-up nation will continue — fewer but stronger companies supported by sustained investment in infrastructure and talent.
  • Regional collaboration under the Abraham Accords is expected to expand into shared intellectual property development and regional infrastructure initiatives.

Methodology

The companies featured in this spotlight and on the associated map were selected based on key indicators of innovation and impact, including recent funding rounds or government grants, notable milestones, strategic partnerships, and the uniqueness of their technology.

The report is based on the Startup Nation Finder database. Private Funding includes: Pre Seed, Seed, A, B, C, D, E, F, G Rounds, Convertible Debt, SAFE, Equity Crowdfunding, and Undisclosed rounds.

  • Early Stage: Pre-Funding, Pre-Seed, Seed, and Series A ventures
  • Growth: Series B through Series G
  • Mature: Completed funding, still private, not yet exited
  • Public: Finalized IPO
  • Acquired: Integrated via M&A