Energy Startups

Vespene Energy is an energy development company that provides fully managed, end-to-end electricity solutions, including biogas-to-power projects that convert waste streams into electricity and behind-the-meter on-site generation. It handles the full project lifecycle—origination, energy audits, feasibility, construction, commissioning, and operations—for organizations seeking to manage their own power.

3 investors

Vimano develops nanotech polymer membranes made in India for applications including thermal management films for satellites, anion exchange membranes for hydrogen electrolysis and fuel cells, and membranes for flow batteries. Its products are PFAS-free and target energy storage, hydrogen mobility, and aerospace applications.

3 investors

Volexion develops cathode active material encapsulation technology and drop-in composite materials for lithium-ion battery manufacturing, improving cycle life, power density, temperature range, and voltage window. Its materials target consumer electronics, specialty applications such as drones, micromobility, and defense, and electric vehicle battery makers seeking higher energy density and lower costs.

3 investors

Voltify develops battery-electric locomotives and microgrid charging infrastructure for freight rail, reducing diesel fuel costs through renewable energy systems along rail corridors.

3 investors

Voltiris develops spectral filtering solar modules designed for greenhouse horticulture, transmitting the light frequencies crops need for growth while converting unused parts of the spectrum into renewable energy. The system is aimed at greenhouse growers to lower energy costs, cut CO2 footprint, and reduce peak plant temperature while maintaining crop yield.

3 investors

VoltServer develops fault-managed power distribution systems (Digital Electricity) for delivering electrical power to buildings and infrastructure projects. It serves customers and partners in the energy and electrical power distribution industry.

3 investors

Voxel Energy designs and deploys data centers using modular prefabricated systems with on-site power generation and storage, reducing construction timelines from years to months. The company serves data center operators and compute-intensive businesses seeking rapid deployment and energy independence.

3 investors

WellAware provides an industrial automation and remote monitoring platform that connects assets and operations to deliver real-time data, predictive analytics, and optimization. It serves mission-critical industrial markets such as production chemical management and frac tank monitoring, with data integration options including API, SCADA, MQTT, and cloud.

3 investors

WiBotic makes wireless charging hardware and fleet energy management software for robots, drones, and autonomous vehicles, using adaptive antenna tuning to charge across different battery chemistries, voltages, and charging rates. Its systems serve robotics fleet operators across mobile, aerial, space, and underwater applications, with an API for integrating charging data into other software.

3 investors

Wildfire Energy is a privately held Australian energy company operating under the Corporations Act 2001. The page offers investor updates and contact details but provides no specifics on the company's products or activities.

3 investors

Wunder Capital is a technology company that helps organizations deploy renewable energy solutions across their real estate portfolios to accelerate the transition to renewable energy. The company serves commercial real estate owners and operators seeking to implement distributed energy projects.

3 investors

X Fuel develops alternative transport fuels using patented technologies that compete with fossil fuels on environmental and economic metrics. The company focuses on decarbonizing the transportation industry through sustainable, low-carbon fuel production.

3 investors

Xponent Power makes Xpanse, a retractable solar awning that retrofits onto RVs to generate up to 1200W of off-grid power while taking up minimal roof space. The system includes a mobile app for remotely operating the awning and monitoring real-time energy generation and battery use, targeting the RV and recreational vehicle market.

3 investors

Zanskar uses geoscience, AI, and advanced drilling methods to map the Earth's subsurface and identify geothermal resources that have been overlooked or considered too risky. The company develops and operates utility-scale geothermal power projects across the western United States.

3 investors

Zephyr Fusion develops compact, in-orbit fusion power systems for space-based applications including microgravity manufacturing, data centers, defense, propulsion, and human habitation. The company leverages fusion technology to provide megawatt-class power generation for space industry customers.

3 investors

Zitara develops software solutions for battery management and monitoring, enabling companies to optimize battery safety, reliability, and performance across design and deployment. The company serves renewable energy and electrification sectors working to reduce costs and waste in battery operations.

3 investors

ZOLA Electric operates the ZOLA iNTELLIGENCE platform, which combines solar hardware with AI-driven software to build distributed energy networks and manage operations, financing, and maintenance for local teams. It targets underserved, off-grid populations in emerging markets to expand access to affordable, reliable clean energy.

3 investors

XPeng is a Chinese electric vehicle manufacturer that develops smart EVs alongside adjacent AI robotics and flying-car ventures. It operates automated production facilities and is expanding into humanoid robots (IRON) and low-altitude flying vehicles through affiliated companies.

3 investors

OPTMASS develops transparent solar cells and infrared light-harvesting technology for buildings to generate and distribute electricity on-site. The company aims to achieve decarbonization and carbon neutrality by commercializing heat-control nanoparticles derived from Kyoto University research.

3 investors

42watt provides manufacturer-independent planning, installation, and ongoing optimization of home energy systems such as heat pumps, working with certified regional master installers and handling subsidy processing for homeowners. The company covers the full process from consultation and individual planning through installation to annual maintenance and remote monitoring, aimed at reducing household energy costs.

2 investors

4Refuel provides 24/7 mobile on-site delivery of dyed diesel, a red-marked off-road fuel with the same formula as ultra low sulfur diesel. It serves companies operating off-road vehicles and equipment in sectors such as construction and agriculture.

2 investors

5B is an Australian company that develops prefabricated, pre-wired ground-mount solar array technology, including its accordion-style Maverick unit, for large-scale solar farm deployment. It operates globally with projects in Australia, the United States, and Central & South America.

2 investors

AB Smart Materials develops bio-based superabsorbent polymers (SAPs) for use in personal care and hygiene products as well as agricultural applications such as soil moisture retention. The company focuses on sustainable, eco-friendly polymer materials.

2 investors

Steam Pyrolyst develops a process that converts organic and plastic waste into green hydrogen and methane at costs below €2/kg and €0.50/Nm³ respectively, using pyrolysis and steam gasification. The technology serves waste management and energy production sectors seeking low-cost, sustainable alternatives to conventional hydrogen production methods.

2 investors