Energy Startups

Noda is an agentic AI platform for commercial building operations that continuously analyzes equipment and energy performance across a building portfolio to reduce energy waste, lower operating costs, and cut carbon emissions. The platform integrates with existing building management systems and acts as a virtual building engineer, automating fault detection, diagnostics, setpoint optimization, and outcome verification.

6 investors

Peak Energy is a U.S. company that designs, manufactures, and deploys vertically integrated sodium-ion battery systems for grid-scale energy storage. It serves utilities, developers, and grid operators, relying on a domestic supply chain across the battery value chain.

6 investors

Phononic develops solid-state cooling technology for data centers, focusing on thermal management solutions for critical infrastructure such as optical transceivers, GPUs, and AI accelerators. The company serves data center operators and cloud infrastructure providers globally.

6 investors

Pila manufactures home battery systems with mesh-networking capabilities for backup power and energy storage, enabling homeowners to store and manage solar and grid electricity while monitoring appliance usage through an app-based platform.

6 investors

Posh builds rapidly deployable battery storage and on-site power generation systems for commercial, industrial, and data-center customers, paired with intelligent energy management software. The company serves businesses that require fast power deployment when grid infrastructure cannot keep pace with demand.

6 investors

Quidnet Energy develops geomechanical energy storage technology that repurposes existing oil, gas, and hydroelectric infrastructure to provide grid-scale, long-duration energy storage. The company serves utilities and grid operators seeking scalable solutions for the energy transition.

6 investors

Raya Power makes an integrated plug-in solar-and-battery system that provides backup power and electricity bill savings, aimed at renters and homeowners seeking a lower-cost alternative to rooftop solar. Each unit pairs 1.35kW of solar generation with a 2.5kWh battery, installs in under three hours without permits or home modifications, and can participate in virtual power plant programs.

6 investors

Relectrify develops battery energy storage systems and cell-level management software to reduce the cost of renewable energy. The company serves energy storage operators and renewable energy developers seeking improved efficiency, longevity, safety, and financial returns.

6 investors

Safire develops hardware and software for energy systems, including resilient battery design, ruggedized sensing, secure communications, and an AI-powered energy operating system for real-time monitoring and control. The company targets critical energy infrastructure applications.

6 investors

Satoshi Energy provides a platform and advisory services for large-load energy development, marketing construction-ready power sites to data center companies and helping generation, data center, and financing parties handle site selection, interconnection, contracts, and settlements. It serves the energy and data center compute market.

6 investors

Scanifly provides a solar design platform that combines AI-powered preliminary designs for sales with drone-based verification for accurate installation planning. The platform serves solar installers and engineers across residential, commercial, and ground-mounted projects.

6 investors

Sealed helps homeowners improve energy efficiency through financial and technological innovation in residential properties.

6 investors

SensorUp aggregates sensor data, flyovers, inspections, and field reports into a single asset model to help distributed heavy industry operations identify and route critical signals to appropriate teams. The platform focuses on methane operations, emissions monitoring, and compliance workflows for oil, gas, and energy companies at scale.

6 investors

Sention Technologies provides measurement and data solutions for battery development and manufacturing, using ultrasound, X-ray computed tomography, and electrochemical testing combined with AI to improve battery quality, efficiency, and safety.

6 investors

Skye develops technology for managing energy and flexibility within industrial processes, drawing on expertise in control systems, industrial automation, and energy market trading. It serves industrial companies seeking to optimize energy use and participate in energy markets.

6 investors

SmartHelio develops predictive analytics solutions for solar energy optimization and investment risk assessment. The company serves solar asset owners and investors globally to unlock the full potential of solar energy.

6 investors

sonnen builds home energy systems centered on the sonnenBatterie storage unit, along with EV chargers, electricity tariffs, heat pump integration and an app for managing solar energy production and consumption. It serves residential customers in Germany and operates the sonnenVPP virtual power plant that lets battery owners help stabilize the grid.

6 investors

Station A provides software and services that help commercial building owners and portfolio managers evaluate buildings, identify clean energy project opportunities such as onsite solar, and connect with qualified developers and buyers to execute those projects. It serves companies pursuing emissions reduction and clean energy goals across their real estate portfolios.

6 investors

Steady Energy develops the LDR-50, a low-temperature heat reactor based on technology from the Technical Research Centre of Finland. The company commercializes this reactor technology for industrial and environmental applications.

6 investors

Stem provides an integrated software suite, PowerTrack, for monitoring, developing, deploying, and operating solar and energy storage assets, serving asset owners, operators, and stakeholders in the clean energy sector. The company supports its software with professional and managed services and operates in over 50 countries.

6 investors

Sun King designs and sells solar-powered products including home lighting systems and solar inverter systems that power household and business appliances. Its offerings range from basic solar home systems for lighting and phone charging to hybrid solar inverters for homes and businesses.

6 investors

Supercritical develops a high-pressure, efficient electrolyser technology for producing green hydrogen, enabling industrial transition away from fossil fuels. The company serves industries requiring hydrogen for chemical production, refining, and energy applications.

6 investors

Swift Solar develops high-efficiency solar cells using perovskite-silicon tandem technology combined with silicon heterojunction, aiming for panels that produce up to 1.5x the power of conventional silicon. It targets data centers, space, defense, and utility-scale, commercial, and residential solar markets, with manufacturing based in the US.

6 investors

Synop provides an all-in-one software platform for managing commercial electric vehicle fleets, charging stations, and distributed energy resources such as battery storage. It helps fleet operators optimize charging, energy management, uptime, and costs across their EV and energy assets.

6 investors