Energy Startups

Teal EV builds Level 3 DC fast charging hardware designed for 24/7 commercial operation, featuring a rugged cabinet, extreme-climate tolerance, dynamic power delivery, and app-free RFID or tap-to-pay charging. Its chargers target commercial EV charging operators, with an emphasis on serviceability, reliability, and configurability.

2 investors

Tequs develops CO₂ heat pump systems, offering products such as its Aqua4 and TCHP 53 units. The company positions its CO₂ heat pumps as a lower-cost and simpler alternative for projects suited to this technology.

2 investors

Terra One develops AI models and an automated trading platform to operate large-scale battery energy storage systems (BESS, 15–1000 MW) and trade energy on European power exchanges. It acquires, builds, and runs battery storage projects to stabilize the electricity grid and integrate renewable energy across Europe.

2 investors

TerraPower develops advanced nuclear reactors and related technologies to generate carbon-free electricity and heat for industrial decarbonization, while also producing radioisotopes for medical cancer treatments. The company addresses climate change and energy security through innovative nuclear technology.

2 investors

Texture builds a connected control system for grid operations, linking the people, data, and decisions used to run the electrical grid. It targets energy leaders and grid operators, giving them tools to act faster and with more confidence.

2 investors

Thaleron develops a mechanical energy storage solution designed to reduce costs and accelerate the transition to renewable energy systems.

2 investors

theion develops lithium-sulfur battery technology for clean energy applications. The company is building advanced cell design and manufacturing capabilities with backing from strategic investors in the cleantech sector.

2 investors

TheStorage builds sand-based thermal energy storage that converts renewable electricity into high-temperature heat and releases it as constant heat or steam to power industrial processes. The system targets industrial customers seeking to decarbonize heat processes and reduce energy costs, with a pilot plant operating at a brewery in Nokia, Finland.

2 investors

THEVA develops and manufactures high-temperature superconductor tape (THEVA Pro-Line) that can carry far more current than copper with minimal power loss. It supplies this material to manufacturers of cables, power electronics, industrial drives, magnets, and busbars for electrical energy applications.

2 investors

Tiger New Energy operates a battery-swapping network for electric vehicles in Bangladesh, providing swappable batteries aimed at lowering operating costs for local drivers and communities. It focuses on clean, affordable mobility in emerging markets.

2 investors

Tigo Energy makes module-level power electronics (MLPE) for solar installations, including optimizers, inverters, and residential energy storage systems, sold to solar professionals in over 100 countries. Its products cover hardware, monitoring software, and installer training tools.

2 investors

Tilt Energy operates an AI platform that forecasts electricity consumption and aggregates and orchestrates connected devices (heating, cooling, EV chargers) to synchronize demand with market signals and monetize electrical flexibility. It serves energy consumers of commercial buildings, energy managers/ESCOs/BMS operators, and energy suppliers and utilities, with a focus on the European market.

2 investors

Titan is an energy storage technology company developing R&D-driven solutions aimed at changing patterns of energy storage and use. Founded in the style of a Cambridge, Mass. startup, the company works on alternatives to carbon-fueled energy systems.

2 investors

trawa provides AI-driven energy procurement and management for mid-sized companies, including green electricity and gas supply, energy management software, battery storage, and load control. It helps German businesses lower energy costs, avoid peak loads, and meet ESG goals using 100% certified renewable power from German solar and wind sources.

2 investors

Trilliant provides a device-independent platform and communications technology (RF, cellular, and hybrid) that lets electric utilities move from advanced metering infrastructure (AMI) to grid-edge intelligence with real-time visibility across distributed energy resources and EV loads. It serves utilities managing dynamic, distributed energy grids in the energy sector.

2 investors

Trovio builds enterprise-grade technology platforms for digital assets, environmental and commodity markets, and financial services sectors. The company focuses on delivering scalable and interoperable infrastructure solutions across complex regulatory environments.

2 investors

Supplier of industrial and medical gases along with related equipment, offering design, servicing, and delivery via its own transport and mobile gas units. Serves industrial enterprises and medical facilities in Kazan and the Republic of Tatarstan, Russia.

2 investors

TrueMeter is an AI utility management platform that audits utility bills, secures lower electricity and gas rates, corrects billing errors, and automates utility accounts payable and bookkeeping across locations. It serves multi-site brick-and-mortar operators such as retail chains and hotels in the US, charging a share of the savings it delivers.

2 investors

Tulum Energy develops a methane pyrolysis platform built from repurposed, commercially available equipment to produce clean ("turquoise") hydrogen at large volumes. It targets hard-to-abate industrial sectors such as heavy industry, refineries, and chemicals production.

2 investors

TURN2X produces certifiable renewable natural gas (RNG) by combining green hydrogen with biogenic CO2 through methanation at plants co-located with renewable power sources, then delivers it via existing pipeline infrastructure. It targets energy-intensive industries such as factories, utilities, and maritime shipping seeking to displace fossil fuels.

2 investors

Unbound Potential develops flow batteries for long-duration energy storage, eliminating traditional membranes to enable simpler, more cost-effective manufacturing. The company targets industrial facilities, grid operators, electric vehicle logistics networks, and data centers across Europe seeking scalable renewable energy storage solutions.

2 investors

UNIGRID develops energy solutions to address current energy challenges. The company is based in San Diego, California.

2 investors

United Catalyst Technologies manufactures catalysts and adsorbents for enterprises in petrochemistry, petroleum refining, and syngas synthesis. The company provides engineering services for modernization and optimization of existing production facilities, and designs and licenses industrial processes and equipment.

2 investors

Uranium Digital is building an institutional-grade trading platform for physical uranium, offering 24/7 spot trading with physical settlement and on-chain proof-of-reserves backing holdings 1:1. The platform targets institutional participants in the uranium commodities market.

2 investors