Energy Startups
5,127 companies tagged Energy, with their investors and founders.
Polaroo is a cloud platform combined with a dedicated account-manager team that digitizes utility invoices (electricity, gas, water, internet, phone, alarms) and manages supplier contracts, integrating with over 150 providers and accounting ERPs. It serves businesses—particularly property and real-estate operators such as co-living and coworking companies—to reduce supply costs, automate administrative tasks, and track energy consumption.
1 investor
POLBIOTECH LABORATORIUM provides biotechnological monitoring and analysis services for biogas plants, helping operators optimize methane fermentation processes through accredited lab testing and expert consulting. The company serves biogas facility managers and developers in Poland with sample analysis, production forecasting, and operational problem-solving.
1 investor
POLYTEC GROUP is a specialist in complex plastic solutions with a comprehensive technology platform serving original equipment manufacturers across automotive and expanding into other markets. The company leverages extensive expertise in plastics to develop value-added solutions and pursue growth in intelligent plastic applications across four continents.
1 investor
Polytech A/S makes protection and monitoring solutions for wind turbine blades, including lightning protection, leading edge protection, blade monitoring and optimization, and transport protection systems. It serves wind turbine manufacturers, developers, and asset owners across more than 55 markets, and is based in Denmark.
1 investor
Pontal Energy is a Brazilian generator and trader of renewable energy, operating over 400 MW of installed wind and solar capacity across two states with 130 wind turbines. The company generates, trades, and develops renewable energy projects for consumers, generators, and other energy traders in the Brazilian clean energy market.
1 investor
The Port of Aberdeen is a port authority managing shipping and terminal operations with a focus on energy transition, trade, and tourism in Scotland. It aims to become the UK's first net zero port by 2040 while diversifying its business beyond traditional oil and gas activities.
1 investor
Port Power provides charging infrastructure planning and deployment solutions for fleet operators and real estate owners transitioning to electric vehicles. The company works with fleet managers, facility operators, utilities, and government stakeholders to design and implement distributed charging systems optimized for commercial properties and operational constraints.
1 investor
A non-profit cooperative energy provider serving more than 12,000 member-owners across northeastern Wyoming with electricity distribution and regional economic development support.
1 investor
Power Integrations designs and manufactures semiconductor chips for high-voltage power conversion, enabling efficient generation, transmission, and use of electrical power in renewable energy, appliances, mobile devices, and industrial applications. The company's proprietary gallium-nitride and energy-efficiency technologies reduce global energy waste and electronic component consumption.
1 investor
Power Dime operates an AI-powered platform that connects data centers with energy projects, handling procurement steps from demand forecasting and energy mix optimization to contract negotiation and real-time performance monitoring. It serves data center operators seeking faster access to reliable and sustainable power.
1 investor
Power to Hydrogen develops Anion Exchange Membrane (AEM) electrolyzer systems that convert water and AC power into high-pressure hydrogen for storage and hydrogen carriers like methanol and ammonia. The company is scaling MW-level electrolyzers using low-cost, readily available components while maintaining dynamic integration with renewable energy sources.
1 investor
Power Line Systems develops engineering software for the structural and geometric design of electric transmission lines. The company serves consulting organizations, utilities, and fabricators worldwide with specialized finite element analysis tools.
1 investor
Power Planet develops drilling and well operations technologies, hardware innovations, and integrated energy systems for oil and gas field development. The company combines AI/ML, hardware engineering, and operational expertise to extend technical capabilities in drilling, completing, and fracturing operations.
1 investor
Power Technology is an online trade publication that publishes news, features, and analysis covering the power and energy industry, including topics such as geothermal development.
1 investor
Power2X combines deep expertise in traditional energy markets and emerging technologies to develop next-generation energy assets. The company serves the energy transition sector with solutions spanning development, delivery, and operation of advanced energy infrastructure.
1 investor
Power and Water manufactures custom-built power supply and control panels designed for their Soneco systems, featuring switch-mode technology for energy efficiency and remote monitoring capabilities.
1 investor
Powerbox designs and manufactures power conversion solutions for demanding applications in defense, medical, transportation, and industrial sectors where reliability is critical.
1 investor
PowerBox develops real-time energy management software and hardware for industrial facilities, integrating loads, solar, battery storage, and grid connections to optimize energy costs and performance. The platform targets facilities with material energy costs and on-site generation investments.
1 investor
Powercast Corp develops wireless power technologies—including RF energy-harvesting, SmartInductive, and magnetic resonance—to power edge sensors and IoT devices without batteries or wires. Founded in 2003, it supplies scalable power solutions for industrial and IoT applications from prototyping through mass production.
1 investor
Powercor provides assessment and optimization services for data center infrastructure, ensuring efficiency, reliability, and safety through uninterruptible power systems and disaster recovery programs.
1 investor
Powerdot installs and operates electric vehicle charging stations at partner parking locations, covering 100% of installation costs and handling operation and maintenance while sharing revenue with the property owners. It provides monitoring software and integrates with EV mobility and mapping apps, serving parking lot and site owners in Europe.
1 investor
PowerDown Semiconductor develops low-power circuit technology that reduces dynamic switching power in computing systems, enabling higher performance without increased thermal output. The company targets semiconductor and systems designers working on power-constrained applications.
1 investor
PowereX operates distributed energy and battery storage systems across Central and Eastern Europe, providing flexibility services and asset optimization for utilities and energy companies. The company uses AI-driven market prediction and real-time optimization to integrate renewable energy and manage grid balancing.
1 investor
Power Factors develops renewable energy management software that monitors and optimizes solar, wind, battery storage, and hybrid power assets across global grid networks. The company serves utility operators and portfolio owners through its Unity platform, which integrates asset monitoring, predictive analytics, and operational control.
1 investor




