Energy Startups

Wind Power Systems manufactures vertical-axis wind turbines in three modular product lines (Aer, Terra, and Cage) for small-scale and utility-scale wind power generation. The company offers turbines designed for different installation environments and provides rental and innovation services.

1 investor

The World Resources Institute (WRI) is a global research organization whose experts and staff work on food and land use, energy, cities, climate, economics, finance, and governance. It operates with over 2,000 staff across more than a dozen focus countries and partners in over 50 nations.

1 investor

Itron's Emergency Preparedness & Response (EP&R) is an AI-powered platform that helps electric utilities predict storm damage, pre-stage and mobilize crews, coordinate mutual aid and contractors, and manage crew logistics and financial reconciliation from a single system. It supports the full storm response cycle, from forecasting and resource sourcing to restoration and cost recovery.

1 investor

Wunder is a technology company that helps organizations deploy renewable energy solutions across their real estate portfolios to accelerate the transition to clean energy. The company focuses on strategic energy deployment rather than building software for general consumers or enterprises.

1 investor

Wabash Valley Resources operates a gasification facility focused on CO2 transport and sequestration infrastructure, with technical capabilities in cryogenic air separation, acid gas removal, and sulfur recovery. The company serves energy and construction sectors with expertise in large-scale industrial facility development.

1 investor

Wyloo is a mining and mineral extraction company focused on discovering, developing, and producing nickel sulphide from strategically located assets in Australia and Canada. The company also invests in integrated downstream processing to supply battery materials and funds exploration and mining ventures globally.

1 investor

Wyo-Ben manufactures and supplies bentonite-based mineral solutions for industrial applications including drilling, environmental treatment, and pet care products. The company serves oil and gas, water treatment, mining, and pet care industries globally.

1 investor

XMST identifies low-carbon technologies in the energy transformation space, with a focus on the oil and gas industry, and builds platform companies to deploy them at scale. Its programs address reducing greenhouse gas emissions, capturing gas that would otherwise be flared, and retiring orphaned wells to remove plugging and abandonment liabilities.

1 investor

X-nano develops nanomaterials to support the energy transition, targeting critical steps in electric storage (lithium-ion batteries), clean hydrogen, and next-generation nuclear (fourth-gen fission and fusion) energy sectors. The company is a deeptech spinoff from the Italian Institute of Technology (IIT).

1 investor

Xing Mobility develops IMMERSIO CTP, a cell-to-pack battery technology for electric vehicles that enables flexible modular configuration and rapid charging. The product is designed for automotive manufacturers seeking next-generation battery solutions with high energy density and compact packaging.

1 investor

XINTC develops and manufactures modular alkaline electrolyser systems for green hydrogen production, ranging from 600 kW to over 100 MW, designed for direct coupling with intermittent renewable sources like solar and wind. Its plug-and-play systems serve industrial hydrogen deployment, using a re-engineered Advanced Alkaline Electrolysis (AAE) approach built in-house.

1 investor

1 investor

XPLOROBOT is a company in the energy sector, founded by an executive with a background in oil and gas operations and energy consulting. The page does not describe its specific product or technology in detail.

1 investor

XSolar installs rooftop solar power systems for households and businesses, offering end-to-end services from consulting and design to construction, maintenance, and warranty. It also develops monitoring software that integrates with building management systems to track and optimize renewable energy production and consumption, targeting the Vietnamese market.

1 investor

Xtra-energy builds a software platform for participants in European power and gas markets—producers, suppliers, traders, and TSOs—designed to handle renewable integration, intraday volatility, and regulatory change. The platform aims to provide flexible, scalable systems for managing energy portfolios and operations.

1 investor

XtremeX develops a technology platform for mineral exploration that delivers deeper, more precise core samples for battery and precious metals mining while reducing carbon footprint and environmental impact.

1 investor

YEESMA designs and manufactures high-performance electric motors without rare-earth magnets for automotive and industrial applications. The company aims to reduce emissions and environmental impact while delivering reliable, cost-effective power solutions for manufacturing.

1 investor

YellowTin offers a white-label consumer electrification platform that gives homeowners zip-code-level, personalized recommendations for all-electric home solutions such as solar, EVs, and heat pumps, helping them build electrification plans and save on energy costs. It serves businesses, lenders, OEMs and installers, and utilities and government agencies looking to engage residential audiences.

1 investor

Yes Energy provides a data and analytics platform for power market professionals including traders, utilities, and renewable developers to make trading and operational decisions. The platform combines real-time market data with execution tools for the electricity/energy trading sector.

1 investor

Ygrene provides financing for residential home improvement projects such as energy-efficiency and resiliency upgrades, using a qualification process that does not require a minimum credit score. It serves homeowners seeking to fund property improvements.

1 investor

Yingli is a solar photovoltaic manufacturer that designs and produces high-efficiency solar panels and components for utility-scale solar projects globally. The company serves utility companies and solar project developers with a focus on innovation in bifacial panel technology and renewable energy solutions.

1 investor

Yinson provides reliable and sustainable energy infrastructure solutions. The company serves communities and focuses on economic growth and environmental protection.

1 investor

Yinson Production provides integrated services for Floating Production, Storage, Offloading (FPSO) and Floating Storage and Offloading (FSO) units for the offshore energy industry. The company designs, builds, and operates offshore production assets with a focus on safety, decarbonisation, and sustainable FPSO design.

1 investor

Ylijoki Metsäenergia Oy is a third-generation Finnish transport company that hauls recycled and bio-based fuels (wood chips and sawdust) for sawmills, pulp mills, and energy plants, and provides wood chipping services in the field and at terminals. It serves the energy, mechanical forestry, and recycling industries in Southern and Western Finland.

1 investor