Energy Startups

Smarkia offers an energy management platform that uses precise consumption indicators to help clients reduce energy use, and can integrate additional operational metrics such as occupancy for clients like Paradores. It serves organizations seeking to monitor and optimize their energy consumption.

2 investors

Smart Wires provides advanced power flow control technology for electric utilities and transmission operators, letting them redirect electricity away from constrained circuits to increase usable transfer capacity and strengthen grid reliability. Its offerings include hardware and software that help operators make better use of existing transmission networks while longer-term upgrades progress.

2 investors

SmartD is a Canadian power electronics company that designs, tests, and manufactures Clean Power variable frequency drives (VFDs) for motor control, aiming to reduce harmonics, motor insulation stress, and bearing failures at the drive architecture level rather than through external filters. Its drives target municipal water and wastewater, industrial and manufacturing, data centers and critical facilities, and HVAC, refrigeration, and agriculture applications.

2 investors

Smarter Alloys develops Multiple Memory Material technology, a platform based on shape memory alloys that enables devices to function with previously inaccessible capabilities across medical, wearable, and industrial applications. The company serves manufacturers and product designers seeking lighter, more reliable, and smarter materials solutions.

2 investors

Smooved is a digital platform that handles administrative tasks for property transfers, including utilities switching, meter readings, and related documentation for real estate transactions. It serves real estate professionals and moving companies in Belgium by automating and streamlining utility transfer processes.

2 investors

SnerpaPower builds technology to digitalize industrial load and connect power-intensive users to fast-changing electricity markets in an intelligent and profitable way. It serves green industries and the energy sector to support grid operations and the energy transition, with a focus on Iceland and Europe.

2 investors

SOINN develops compact, low-computation AI based on its patented "artificial brain SOINN" technology to add intelligence to devices, equipment, and information systems. Its recent focus areas include energy management, anomaly detection, and control of equipment and robots for business clients.

2 investors

Solaires develops next-generation solar cells through a team of scientists, engineers, and business professionals. The company focuses on solar cell technology within the clean energy sector.

2 investors

SolarGaps develops solar-powered smart window blinds that generate electricity while providing shading, aimed at homes, offices, and cities pursuing Net Zero energy goals. The company operates in the renewable energy and cleantech space.

2 investors

Solar Materials recovers silver, silicon, aluminum, copper, and glass from end-of-life solar modules using a patented thermomechanical process that recovers 99% of materials. The company serves solar park operators, engineering procurement contractors, and module manufacturers with WEEE-compliant recycling solutions across Germany.

2 investors

Solara is a Mexican fintech that provides turnkey solar energy solutions and flexible financing plans for commercial and industrial businesses, managing design, installation, maintenance, and monitoring. It connects companies with local installers and offers customized solar systems to reduce energy costs, targeting businesses in Mexico.

2 investors

SunPower provides residential solar systems, installing monocrystalline solar panels on homeowners' roofs to lower electricity bills and reduce carbon emissions. It serves homeowners seeking greater energy independence.

2 investors

Solarise Africa provides integrated renewable energy solutions and financing for commercial and industrial businesses in Africa, combining solar installation, energy optimization, and Energy-as-a-Service offerings. The company serves businesses seeking affordable, reliable, and scalable access to clean, decentralized power.

2 investors

SOLATOM designs and manufactures modular linear Fresnel solar concentrators for research and industrial applications, enabling companies to generate high-temperature thermal energy from concentrated solar for process heat and hybrid industrial boiler systems.

2 investors

Soldera provides a platform for unified management and procurement of energy attribute certificates (EACs) and renewable energy certificates across global registries. The platform serves corporations seeking to meet corporate Scope 2 ESG standards and regulatory compliance requirements.

2 investors

Solidstudio builds software for the electric vehicle charging ecosystem, including a mobile app for EV drivers, a customizable Charge Point Operator (CPO) platform, and OCPP/OCPI/OICP gateways for connecting charging stations, operators, and eMobility Service Providers. It also offers business intelligence tools and an OCPP proxy, available through a licensing model aimed at CPOs managing large charging networks.

2 investors

Solivus develops lightweight solar energy solutions for commercial properties and residential homes that cannot support conventional systems. The company provides design, installation, maintenance, and financing for rooftop solar, carports, ground-mounts, and the Solivus Arc, a ground-mount solar sculpture.

2 investors

Solstice AI builds AI-based solar generation forecasting using satellite imagery and cloud motion vectors, providing site-, postcode-, and region-specific insights for solar farm operators, virtual power plant operators, and energy traders. It also offers rooftop solar PV performance diagnostics and machine learning consulting for the energy sector.

2 investors

Solteo provides software for solar installation companies and sales professionals to perform feasibility and profitability studies of solar projects, generating technical reports that support sales conversations and improve conversion rates.

2 investors

Soluna builds data centers co-located with wind, solar, and hydro plants to convert surplus renewable energy into computing capacity for AI and Bitcoin mining, managed by its MaestroOS software. It offers Bitcoin hosting infrastructure and Soluna Cloud, which helps businesses train and tune generative AI models.

2 investors

SolX Technologies provides tech-enabled energy solutions for Filipino businesses, including electricity provider switching, smart energy management, solar investment, and regulatory compliance. The company delivers cost savings and sustainability services tailored to the Philippines energy market.

2 investors

SoranoAI builds AI-powered weather intelligence products that convert forecast data into probabilities and market signals for prediction market traders. Its main platform compares live market prices against data-driven weather probabilities to highlight where market odds diverge from likely outcomes.

2 investors

SOURCE develops space-grade solar panels and arrays for spacecraft applications including earth observation, space-object observation, positioning, and exploration missions. The company offers standardized photovoltaic modules and deployable array systems with short lead times and no minimum order requirements.

2 investors

Designs and manufactures turnkey off-the-shelf solar power systems and foldable arrays for spacecraft. Based in Longmont, CO, USA. CEO: Phil Keller.

2 investors