Energy Startups

UNICAT manufactures and supplies catalysts, adsorbents, and related materials for the refining, petrochemical, and gas processing industries. The company operates manufacturing facilities across multiple countries and provides innovative catalyst solutions and cost savings to its customers.

1 investor

UNICEL Greens recovers precious materials from spent lithium-ion batteries through hydrometallurgical and mechanical recycling processes, serving individuals, businesses, and municipalities. The company focuses on building a circular supply chain for battery materials while reducing dependence on traditional mining and supporting electric transportation adoption.

1 investor

Unirac manufactures mounting and racking systems for solar photovoltaic installations, serving customers across the solar value chain. The company operates in the solar energy hardware industry.

1 investor

Unison Infrastructure buys wireless and infrastructure leases from property owners in the United States and Europe, converting long-term lease agreements into immediate capital. The company has expanded into renewable energy infrastructure assets.

1 investor

United Uptime provides nationwide EV charging infrastructure services including site design, permitting, installation, and preventive maintenance for commercial charging networks. The company serves businesses deploying EV charging stations through a network of 900+ certified technicians with 24/7 support and first-time fix reliability.

1 investor

United Utility Services is a provider of infrastructure services for North America's power grid, offering integrated solutions including design, construction, installation, repairs, and maintenance for electrical transmission and distribution systems, substations, smart grid solutions, and battery storage. The company serves utilities and communities across North America.

1 investor

United Building Solutions provides mechanical, controls, and energy services to the building industry, operating as a consolidation platform in a fragmented market.

1 investor

UniverCell is an electrode and cell producer developing battery manufacturing technologies and operates a gigafactory in Europe with capacity to scale beyond 1.5 GWh. The company serves renewable energy and battery markets by optimizing production processes and replacing hazardous substances with environmentally friendly alternatives.

1 investor

Universal Fuel Technologies (UniFuel) is a chemical technology company whose Flexiforming process, patented across 12 countries, lets fuel and energy producers convert existing refining facilities to produce renewable fuels. It serves refiners and the aviation/energy sector transitioning from fossil to renewable fuels.

1 investor

Universal Plant provides comprehensive valve repair, maintenance, testing, and sales services for industrial applications. The company specializes in in-place repairs, rebuilds, and ASME-compliant pressure vessel work serving critical operational environments.

1 investor

UniSCool is a thermal management technology company spun off from the University of Lleida and Université de Sherbrooke, developed through over €500k in publicly financed research projects. The company serves industrial and commercial sectors requiring advanced thermal solutions.

1 investor

Unusuals develops AI and computer vision software that detects anomalies in infrastructure assets to automate maintenance for cross-sector infrastructure owners. The company provides data collection and insights reporting services to help customers maintain their infrastructure systems.

1 investor

UPC develops, finances, and operates utility-scale renewable energy projects including wind, solar, and biomass facilities across Asia and other markets. The company also cultivates biomass feedstock and manages forestry restoration projects for sustainable power generation.

1 investor

UPDATER is a Japanese company building "proof infrastructure" that measures and records tamper-proof data on how electricity, goods, and environmental impact are produced, verifying provenance and authenticity. Starting in 2011 with renewable electricity traceability, it consolidates this verification into a single proof ledger and serves businesses and consumers seeking to authenticate the origin of products and energy.

1 investor

UpGrid connects Swiss households, SMEs, and municipalities to local energy communities (LEGs), supplying part of their electricity from local solar producers at a contractually guaranteed price below their current grid operator's reference rate. The service requires no hardware or installation and handles the administrative and technical setup for members across Switzerland.

1 investor

United Pacific Projects (UPP) provides pipeline inline inspection (ILI) services using smart pigging technology, offering a configurable inspection tool that captures MFL, IMU, and caliper data. It also delivers data analysis software and detailed inspection reports for pipeline operators in Canada and the United States.

1 investor

Upvolt provides integrated solar energy systems with smart monitoring and optimization capabilities for homeowners and businesses across the UK. The company offers end-to-end services including system design, installation, and maintenance, combined with cloud-connected platforms that allow users to manage renewable energy devices and minimize electricity costs.

1 investor

Urban Energy provides software and consulting services to help organizations measure, report on, and reduce their energy consumption and carbon emissions. The company serves enterprises, cities, and municipalities seeking to improve sustainability and operational efficiency through digitalization and artificial intelligence.

1 investor

UrbanVolt is Ireland's leading solar-as-a-service provider offering fixed-price power purchase agreements to businesses seeking to reduce carbon emissions and energy costs without upfront capital investment. Operating over 400 projects across Ireland, the UK, USA, and eight European markets, the company enables businesses to transition to clean energy with financing support from major institutional backers.

1 investor

Ureca uses technology to address environmental challenges and create measurable real-world impact. The company is focused on sustainability-driven solutions.

1 investor

USA DeBusk provides cradle-to-grave hazardous and non-hazardous waste management, including waste characterization, onsite handling, DOT-compliant transportation, TSDF disposal coordination, and regulatory compliance reporting. It also performs industrial field services such as tank and vessel cleaning, sludge vacuuming, and equipment decontamination for facility operators.

1 investor

USD Clean Fuels (USDCF) develops and operates clean fuel infrastructure and logistics assets in the energy sector. The company focuses on sourcing, executing, and managing projects related to renewable fuels, biofuels, and energy transition initiatives across the midstream and downstream industries.

1 investor

movE develops software for managing and monetizing electric vehicle charging, serving charging network operators, residential condominiums, and commercial fleet managers. The platform offers charging station management, metrics, and user-facing apps, with a focus on Brazil and Latin America.

1 investor

USG Water Solutions provides comprehensive water infrastructure services to municipal water utilities, including tank maintenance, water quality monitoring, pipeline rehabilitation, and treatment plant management. The company operates through 10+ service centers across the United States with over 500 field crew members.

1 investor