Energy Startups

Effa, based in the United States, makes disposable personal care products intended as alternatives to conventional plastic items. Its toothbrush uses a handle made from recycled paper with a corn starch–based laminate coating and bristles from a nylon formulated to break down more quickly, and is sold to consumers looking for lower-waste options.

1 investor

Effigis provides resilience solutions for utility distribution networks, focused on extending the service life of wooden utility poles. Its offerings include pole assessment, rehabilitation treatments, and structural restoration systems that strengthen or restore poles as a lower-cost alternative to full replacement.

1 investor

Effizency provides a software platform for utilities and solar/energy installers to generate leads, design and size solar PV, battery and heat pump systems, produce quotes and proposals, and manage sales and delivery workflows. It serves energy services companies, primarily European utilities, as a sales and lead-generation tool for distributed energy.

1 investor

Eficia provides integrated energy management solutions for buildings, combining data analysis, building automation systems, and real-time monitoring to optimize energy consumption and ensure regulatory compliance. The company serves building managers and facility operators through a modular approach that analyzes energy usage, installs control systems, and provides 24/7 intelligent supervision.

1 investor

Eflex builds intelligent energy systems for residential and small commercial customers, automatically managing non-critical loads and monitoring energy production and consumption. Its hardware, including clean energy panels/modules and an IoT gateway, is compatible with solar or hybrid inverters, battery storage, and generators, and integrates with platforms like Amazon Alexa.

1 investor

Eguana builds modular, retrofit-enabled home energy storage systems designed for end-users and optimized for utilities, along with a cloud platform for fleet visibility, control, and diagnostics. It partners with utilities to deploy on-site energy and power capacity, including virtual power plant programs across regions such as Nova Scotia, Vermont, and British Columbia.

1 investor

EH Energy develops modular, fuel-agnostic fuel cell power systems built on a patented stack design and automated manufacturing process, delivering onsite behind-the-meter electricity at scales from drones to gigawatt-scale power plants. The company targets industries needing reliable primary power without grid access, such as data centers, with technology engineered in Switzerland and scaled in the US.

1 investor

EINHUNDERT provides energy solutions for the real estate industry, helping property owners decarbonize their portfolios and make buildings CO₂-neutral. It positions itself as a partner for the energy transition in the German property sector.

1 investor

eIQ Energy provides engineering solutions for power systems, focused on clean energy technology aimed at reducing costs and improving efficiency.

1 investor

Eko Disco (Eko Electricity Distribution) operates a customer web portal and app for electricity customers to buy prepaid tokens, pay bills, manage multiple accounts, and view usage and payment history. It serves electricity consumers as an electricity distribution utility.

1 investor

Ekhi provides on-site renewable energy generation and Power Purchase Agreements (PPAs) for enterprises, allowing companies to produce and consume their own energy without upfront installation costs. The company handles design, installation, maintenance, and long-term energy supply contracts of 10-30 years for businesses in Spain.

1 investor

EKO Investments is a conglomerate based in Abu Dhabi that manages local and international assets across artificial intelligence, energy, food and beverage, and real estate sectors. The company acquires and manages real estate properties and businesses aligned with Abu Dhabi's economic diversification goals.

1 investor

Eku Energy is a specialist battery energy storage (BESS) business that develops and invests in grid-scale energy storage infrastructure to support the energy transition. It builds a diversified global portfolio of battery storage assets and runs community benefit programs around its projects.

1 investor

Elcogen develops solid oxide fuel cell (SOFC) and electrolyser (SOEC) technology, producing components that enable emission-free electricity and green hydrogen production for industrial customers. The company operates in the clean energy sector, supporting net-zero and energy transition goals.

1 investor

ELDO provides software and services to help utilities, property owners, and businesses manage and optimize electricity, water, and gas consumption through smart metering and energy insights. The company serves homeowners associations, property managers, commercial customers, and solar businesses across what appears to be the Southern African region.

1 investor

Elecsome operates a solar panel upcycling plant that recovers components such as glass, silicon, polymers, aluminum, copper, and silver from end-of-life solar panels and transforms them into products like high-grade concrete, cables, construction feedstock, and PV/battery-grade silicon. It serves the solar energy sector's waste management needs in Australia using a patented process that avoids heat and toxic chemicals.

1 investor

Elective Power operates an AI-driven online marketplace that connects energy project assets with financiers and buyers, offering automated due diligence and real-time deal tracking to fund, buy, sell, or finance projects. It serves energy asset developers and capital providers in the energy financing sector.

1 investor

Electreon develops wireless charging infrastructure embedded in roads that powers electric vehicles while they drive, idle, or park, reducing the need for large batteries. Its platform targets fleet operations such as bus rapid transit lines, last-mile vans, campus and airport shuttles, and long-haul trucks, with projects across Europe, the U.S., and Asia.

1 investor

Electric Era builds software-controlled energy systems, including the RE400 EV fast-charging solution for retailers and the CoPower platform that adds power capacity and resilience for AI data centers. The company handles vertical integration from site design and permitting to implementation and operations to deliver reliable, cost-effective energy infrastructure.

1 investor

Electrify retrofits medium-sized electric buses, vans, and minibuses for European operators, providing design, production, certification, and charging infrastructure integration services. The company holds ISO certifications for quality and environmental management.

1 investor

Electro-Active Technologies, spun out of Oak Ridge National Laboratory, develops microbial electrolysis systems that convert organic waste streams such as food waste into hydrogen. The company applies bioelectrochemical technology to waste-to-hydrogen production.

1 investor

Electromaim develops small-scale hydroelectric systems for buildings that generate energy from existing water pressure in urban pipes, enabling building owners to reduce energy consumption and meet carbon regulations. The company targets commercial real estate with retrofit-ready solutions designed for quick installation.

1 investor

Electromaps provides smart charging services and infrastructure solutions for electric vehicle drivers, charge point operators, municipalities, and utilities. The company supports the transition to emission-free transportation through charging technology and community-driven innovation.

1 investor

ElectroRoute is a renewables-focused energy trading and services company that works on the commercial mechanics of decarbonised energy systems. It operates as a subsidiary of Mitsubishi Corporation.

1 investor