Energy Startups
5,972 companies tagged Energy, with their investors and founders.
Packet Digital develops power systems and power management technologies for autonomous systems operating in air, sea, land, and space, including unmanned aircraft and solar products. It also provides engineering services and embedded software work for these applications.
1 investor
Pajarito Powder manufactures advanced catalysts for PEM fuel cells and electrolyzers, including precious metal-containing catalysts, Engineered Catalyst Supports (ECS), and iridium oxide OER catalysts for PEM water electrolysis. It also develops tailorable mesoporous carbon supports (VariPore) and works on scaling catalyst manufacturing for the hydrogen energy industry.
1 investor
Paloma Natural Gas is an independent exploration and production company focused on developing and producing natural gas, primarily in the Louisiana Haynesville region.
1 investor
Paloma Resources is an oil and gas exploration and production company operating across multiple onshore and offshore basins including the Permian, Haynesville, and Eagle Ford shale formations.
1 investor
Pando Electric makes Level 2 EV chargers (up to 9.6kW) that support tap-to-charge payments via Apple Wallet and Google Wallet and can operate fully offline without WiFi or cellular. The hardware uses a cable-free design with a NEMA 14-50 socket and includes automated charging and billing managed through a web dashboard or mobile app.
1 investor
Paques develops ANAMMOX®, a biological nitrogen removal system that converts ammonium and nitrite into nitrogen gas, serving municipal and industrial wastewater treatment facilities. The company's patented technology achieves significant operational cost savings and CO2 emission reductions compared to traditional nitrogen removal methods.
1 investor
Paragon Technologies manufactures and services air heaters for power generation and industrial plant operators. The company provides customer support and customized seal solutions to address equipment reliability challenges.
1 investor
Paragon provides instrumentation and control (I&C) life-cycle management for nuclear power plants, including third-party component repair, reverse engineering, and digital system replacements. It serves nuclear facility operators seeking alternatives to costly OEM upgrades to extend the life of aging I&C assets.
1 investor
Parallax describes itself as an AI energy company, combining artificial intelligence with the energy sector.
1 investor
Parallax Energy is an exploration and production company focused on acquiring and operating oil and gas assets in western Canada with an emphasis on sustainable operations and technology integration.
1 investor
Paratus provides insurance policies that protect businesses against energy and freight price volatility, transferring risk to Lloyd's underwriters with fixed premiums and automatic claims processing. The service is designed for companies seeking financial protection from energy price shocks without traditional hedging costs like margin calls or credit charges.
1 investor
Parity develops software to optimize HVAC systems in large residential buildings, reducing energy consumption and associated carbon emissions. The company serves building managers and residents seeking to lower utility costs while maintaining comfort.
1 investor
Parkwind finances, develops, and operates offshore wind energy projects for communities, governments, and energy suppliers across Europe and Asia. As part of JERA Nex since 2023, the company operates a portfolio of four offshore wind farms with 225 turbines producing 800 MW and has over 1.5 GW in development.
1 investor
Parliament Energy develops, builds, and manages utility-scale solar energy projects, including its 640MWdc Parliament Solar project in Waller County, Texas, which powers roughly 88,000 homes annually. The company focuses on long-term energy asset development and grid capacity in Texas.
1 investor
Pascal Technologies develops air lubrication and hull optimization technology for maritime vessels to reduce fuel consumption and environmental impact. The company focuses on planing boats and large ships using smart control software to optimize performance across different sea conditions.
1 investor
1 investor
PACE develops and finances utility-scale solar and energy storage projects across global markets, serving investors and corporate energy users. The company brings together over a century of combined experience in clean energy project development and asset management.
1 investor
Pavakah Energy develops Building Integrated Photovoltaic (BIPV) thin-film solar modules — lightweight, flexible films that wrap building facades to generate solar power and reduce cooling loads. The company also offers energy modeling software and uses a hybrid printing manufacturing process for its solar cells.
1 investor
Pavegen makes smart floor tiles that convert human footsteps into electricity, used to power installations and create interactive branded spaces that drive engagement and footfall. The company operates in clean energy and experiential marketing hardware.
1 investor
Project Business Oy is a Finnish project management and consulting firm specializing in business transformation, IT system modernization, and implementation services with deep expertise in the energy sector.
1 investor
PCC Thorion develops and produces customized silicon-based performance materials for industrial applications. The company serves manufacturers requiring specialized material solutions tailored to their specific technical requirements.
1 investor
PD&MS is an engineering and consultancy firm serving the oil and gas, renewables, and nuclear sectors since 2002, offering design, engineering, procurement, construction, and decommissioning services globally. The company supports energy transition and decarbonization initiatives across the energy and industrial sectors, and is now part of RSK Group.
1 investor
Peak Energy is a renewable energy company developing and operating renewable electricity projects, with roughly 1GW of projects in development. It focuses on renewables technology across energy markets in Asia.
1 investor
PeakAmp is a technology-enabled battery circularity company that collects, diagnoses, refurbishes, and recycles end-of-life lithium-ion batteries from EV and consumer electronics sectors across India, recovering critical materials like lithium, cobalt, and nickel. It serves manufacturers and recyclers with logistics, material recovery, regulatory compliance documentation, and inventory tracking.
1 investor








