Energy Startups

Navion manufactures proprietary sodium-ion batteries for industrial applications and defense, enabling TWh-scale energy storage using only U.S.-sourced materials without critical minerals. The company's products serve mission-critical applications requiring non-flammable, high-power energy solutions.

2 investors

NDT Global manufactures advanced ultrasonic inspection systems for detecting and analyzing defects in assets, providing operators with data-driven risk management and asset integrity predictions.

2 investors

Neighborhood Sun connects residents and businesses — including renters — to local community solar farms, giving subscribers a share of the clean energy produced and a discount on their monthly electricity bills without installations or upfront costs. Operating as a Certified B Corp in the U.S., it also offers financial support to low-income households through its S.H.A.R.E. program.

2 investors

Nepsis helps renewable energy developers scale projects while maintaining profitability. The company serves the energy development and transition sector.

2 investors

NES Fircroft is a recruitment and staffing firm serving the energy, mining, chemicals, and renewables sectors across the Americas, Canada, and Latin America. The company places permanent and contract workers across multiple industries including clean energy, power, and natural resources.

2 investors

Netzkontor Nord is a service provider for the expansion of fiber-optic, electricity, and heating networks, offering network planning, route securing, permitting, and related infrastructure services. It also provides inseyet, a 360° monitoring platform for digital 3D measurement via smartphone and documentation of FTTH construction status and progress.

2 investors

Newlab is a technology innovation hub and operator that works with founders building critical technologies, providing expertise, infrastructure, and commercialization support across climate, energy, materials, and deeptech sectors.

2 investors

Newlight develops hydrogen plugin technology for maritime vessels to reduce fossil fuel consumption in the shipping industry. The company combines naval expertise with engineering innovation to provide sustainable propulsion solutions for commercial shipping operations.

2 investors

Nexeon develops and manufactures silicon-based anode materials for lithium-ion batteries, enabling improved energy density and performance for battery applications. The company operates globally with headquarters in the UK and production facilities in South Korea and Japan, serving cell manufacturers and automotive customers.

2 investors

Next Ocean provides a DNV-validated system that scans the sea surface to predict incoming waves and the resulting vessel or floating-platform motions minutes in advance, reducing wave- and motion-related risks for offshore operations. It targets offshore operators seeking safer, more efficient execution of activities such as ROV deployment.

2 investors

NextPower360 develops renewable energy technology, with a focus on advanced energy systems engineering informed by interdisciplinary science.

2 investors

Nexwell Power is an independent power producer that builds and operates renewable energy infrastructure combining generation, storage, and energy management and trading tools to supply flexible, low-volatility clean power. It serves industrial customers and energy partners looking to lower energy costs and meet decarbonization targets.

2 investors

Nithio provides a risk analytics engine and AI models that assess household-level credit risk, structure financing, and monitor portfolio and impact performance for climate solutions. It serves climate investors, fund managers, DFIs, donors, and multilaterals financing energy access and last-mile climate solutions across Africa.

2 investors

NitroVolt develops deep-tech solutions focused on water, air, and green energy applications based on two decades of academic research. The company is a Danish deep-tech firm working on scientific breakthroughs in environmental technology.

2 investors

Niv-AI deploys high-resolution power sensors and software orchestration to capture millisecond-level electrical transients from AI GPU workloads, giving data center operators visibility into their power usage. Its system maps the "electrical fingerprint" of specific AI jobs to synchronize energy and compute, reducing worst-case power buffering and recovering stranded capacity.

2 investors

NODI is a plug-in home battery that stores cheap or surplus solar electricity and discharges it during expensive peak periods, with automatic backup power during grid outages. Aimed at homeowners and renters, the device installs without an electrician or rewiring and is designed to sit visibly in living spaces like furniture.

2 investors

Nomadic develops autonomous drones for electrical grid inspection and maintenance, deploying with utility operators across Europe and North America to improve grid reliability and safety. The company uses aerospace-grade hardware and real-world validation to enable efficient grid operations on high-voltage transmission lines.

2 investors

Northvolt manufactures lithium-ion battery cells for electric vehicles and industrial applications, with an emphasis on low-carbon production and sustainability. The company builds battery cells targeting reduced CO2 emissions compared to cells made using coal power.

2 investors

Novac develops and produces solid-state supercapacitors in a moldable pouch format that contain no lithium or critical raw materials and operate across a -40°C to 120°C range. The company designs and integrates custom energy-storage modules for automotive, marine, aerospace, and industrial/grid applications.

2 investors

Novaphos develops phosphate processing technology that reuses waste materials from existing processes to produce high-value phosphoric acid with a lower environmental footprint. Its phosphates serve agriculture through fertilizers and support clean energy applications.

2 investors

NovaSpark manufactures mobile, atmospheric hydrogen generation systems that produce hydrogen, power, and water on-site in remote or critical environments. The company serves defense, disaster response, and critical infrastructure markets with technology designed for mission-critical operations.

2 investors

NOWOS is a social enterprise that repairs and refurbishes lithium-ion batteries for the micromobility industry, aiming to build a circular economy for battery reuse while reducing waste and carbon emissions. The company combines battery engineering expertise with professional repair services for customers and stakeholders across the supply chain.

2 investors

Nuada builds energy-efficient carbon capture machines using advanced materials science to reduce industrial emissions from hard-to-abate sectors. The company has deployed its technology at commercial scale in cement, biomass incineration, and energy-from-waste applications, achieving 90% improved energy efficiency over existing solutions.

2 investors

Nucleon Energy connects investors, developers, and policymakers to accelerate nuclear energy expansion across North America. The company operates as an intermediary in the nuclear power sector, facilitating capital deployment and technical collaboration for low-emissions electricity generation.

2 investors