Energy Startups

Turbulent Flux develops flow simulation software focused on scalability, flexibility, and cost efficiency.

1 investor

Turn Energy is a Swedish independent power producer that develops, owns, and operates solar parks on leased land, producing renewable solar electricity. It sells this energy to companies through fixed-price power purchase agreements (PPAs), and offers landowners lease income for hosting parks.

1 investor

Tuten Labs is a technology company with a distributed team across North America and Latin America that builds software solutions for its clients. The page is a team and careers section highlighting roles such as Sales Engineer, Mobile Developer, and Software Architect.

1 investor

Twelve B operates the Twelve B Green Energy Fund, a private infrastructure fund giving South African taxpayers access to income-generating renewable energy (solar) assets with a SARS-approved Section 12B tax deduction. It serves high-income individuals, trusts, companies, and pension funds seeking tax-efficient investment in the country's clean energy transition.

1 investor

Ubiquity operates as a private company in the solar energy sector with shared ownership between management, board, and investors. The company emphasizes equity ownership and alignment across stakeholders.

1 investor

UCAP Power designs energy components and instant power solutions for critical infrastructure applications including automotive, data centers, electrical grids, and wind energy systems. The company focuses on delivering stable, reliable power distribution technologies for industrial and utility sectors.

1 investor

Edgenta provides end-to-end asset management services including consultancy, procurement, construction planning, operations, and maintenance across Southeast Asia, Taiwan, the UAE, and Saudi Arabia. The company focuses on facility and infrastructure optimization with an emphasis on environmental, social, and governance principles.

1 investor

UgoWork provides lithium-ion batteries, onboard charging stations, and an energy management platform for material handling fleets (Class I, II and III forklifts), backed by a performance guarantee for the entire energy system. The company combines connected battery hardware with telemetry and service so operators can manage charging and uptime using fleet usage data.

1 investor

Seattle, Washington-based developer of the TRISO-fueled Micro Modular Reactor and micro-space reactors.

1 investor

UltraSolar Technology develops QuantumBoost (QB), a hardware device that increases the power output of photovoltaic modules by over 10% and lowers the levelized cost of energy for solar farm owners and operators. The company serves solar power plant operators internationally and works with solar panel manufacturers and research institutions.

1 investor

Umwelt is an Australian environmental and social sciences consultancy providing environmental, planning, and social impact assessment services across the resources, renewables, infrastructure, defence, and urban planning sectors. It serves industry, government, and communities, advising on regulatory compliance, ESG performance, and sustainable development throughout the project and asset lifecycle.

1 investor

Undine acquires and operates privately-owned water and wastewater utilities across Texas, focusing on achieving regulatory compliance and improving infrastructure. The company serves communities by bringing aging utility systems up to state and federal standards through capital investment and professional management.

1 investor

The United Nations Environment Programme is a UN agency working on global environmental issues such as air quality, climate, energy, oceans, forests, and environmental law and governance. It coordinates policy, research, and publications across topics from food systems to sustainable development goals.

1 investor

Unergy connects landowners with solar energy development by leasing or purchasing land to install solar panels, allowing owners to generate income while producing clean energy. It targets owners of flat land of at least 2 hectares with access roads and nearby medium-voltage three-phase power lines.

1 investor

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

UNITe is a French producer of renewable energy that develops and finances power generation assets such as photovoltaic installations. The company arranges bank financing to build projects including solar "volières" (canopy-style arrays).

1 investor

United Pacific Projects (UPP) provides pipeline inline inspection (ILI) services using smart pigging technology, offering inspection tools, data analysis software, and anomaly reports for pipeline operators. It operates in Canada and the United States.

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