Top Greentech Companies (1,349)
Eco-Source Technologies (EST) is an energy service company (ESCO), servicing the marketplace with cost-effective turnkey energy efficiency and renewable energy solutions. We promote energy efficiency by offering innovative products, resource-efficient planning and services guaranteed to counteract skyrocketing energy costs. Initially, we target the required energy demands of a consumer’s infrastructure in order to identify solutions that meet the precise energy...
NETenergy is a thermal energy storage company, based in Chicago. NETenergy has created a thermal battery, that works much like an electrical battery, except it stores thermal energy. By utilizing NETenergy’s thermal battery to store cold energy, building owners can save 30% or more on their energy usage and reduce carbon emissions by 50%.
Omni Ecosystems is a sustainable green infrastructure company encompassing five disciplines. Working across these disciplines, we provide solutions for ecosystem design, implementation, and management. Our team includes experts in microbiology, ecology, landscape architecture, architecture, horticulture, green infrastructure, and construction.
Solar Analytics is an Australian greentech start-up that provides performance monitoring and fault diagnosis for rooftop solar photovoltaic (PV) power systems to derive maximum value for customers. The Smart Monitor product intelligently monitors real-time solar energy system performance - energy consumption, solar production, faults, downtime, energy bought and sold. After installing a small device in their meter box, customers receive any...
Battery Smart is building India’s largest network of battery swapping stations providing Li-ion batteries on a pay-per-use basis for the drivers of three-wheeled electric rickshaws through our asset-light network of partner swap stations.
The asteroid mining company. Founded in 2009 by Eric Anderson and Peter H. Diamandis, M.D., Planetary Resources, Inc. is establishing a new paradigm for resource utilization that will bring the solar system within humanity’s economic sphere of influence by enabling low-cost robotic exploration and commercial development of asteroids.
National Park Trust is a non-profit dedicated to the protection of our national parks. The Park Trust preserves parks today and creates park stewards for tomorrow by acquiring the missing pieces of our national parks and building a pipeline of future caretakers of our public lands and waters by getting kids to parks. Since 1983, the Park Trust has completed...
The Environmental & Energy Technology Council of Maine (E2Tech) seeks to build and expand the State’s environmental, energy, and clean technology sectors. E2Tech acts as a catalyst to stimulate growth in this sector by facilitating networking, serving as a clearinghouse for objective information, and leading efforts to promote the sector.
SeaWarm provides a means to access the unlimited thermal resource of the sea with our novel water source heat collectors. Our technology provides a secure heat source making the most of consistent seawater temperatures when heating is needed most and helping businesses and residents reduce energy bills and carbon emissions.
Phyn is changing the way people think about water. In the U.S., we unknowingly waste trillions of gallons of water every year, largely because you can't fix something you don't know is broken. What if you could? We believe that creating tools to address issues before they start is the key to saving water, money and, just maybe, the planet.
CAS origins date back to 2018 when the two ‘old-hand’ founders Ian Jones and Hamish Macdonald brought their attention to the climate change problem. They investigated current and future problems with the nature-based carbon offset marketplace and then went looking for effective solutions. The core problem with carbon offsets and nature-based solutions was identified with their integrity and the carbon...
TEN is an independent energy services company that provides energy projects to government, K12, higher education, healthcare, and large commercial customers. We help you make your buildings more efficient, make your cities smarter, and make your operations more resilient.
Chapter is a SaaS startup dedicated to accelerating the energy transition by transforming knowledge sharing and application. The company provides AI-driven solutions to optimize workflows, enhance efficiency, and address industry challenges in the sustainable energy sector.
WaterStep is a non-profit organization that provides safe water to communities in developing countries.
Headway Cooperative is the world's first climate tech co-op. We are 100% developer owned and operated, providing mission-driven software development for data-centric businesses solving climate change. We partner with high-impact, high-growth companies that trust us to provide access to exceptional engineering talent and industry expertise. Mission driven? Data-centric? Product-curious? Come join us at Headway!
myflexbox operates smart-city infrastructure, offering sustainable last-mile logistics solutions through 24/7 smart locker networks to minimize delivery traffic and carbon emissions.
Evoqua Water Technologies is the global leader in helping municipalities and industrial customers protect and improve the world’s most fundamental natural resource: water. Evoqua has a more than 100-year heritage of innovation and industry firsts, market-leading expertise, and unmatched customer service, where it continues to transform water and wastewater. Its cost-effective and reliable treatment systems and services ensure uninterrupted quantity...
Spirae is an innovative technology company that delivers scalable smart grid solutions to global partners and customers. Spirae specializes in the integration of large-scale renewable and distributed energy resources, the development of local and wide area controls, energy service platforms and power system simulations.Based in Fort Collins, Colorado and privately held since 2002, Spirae is a recognized thought leader in distributed...
NHPC Limited is India's premier green energy NAVRATNA Company under Ministry of Power, Government of India. NHPC champions clean, renewable energy with minimal carbon footprints, supporting the national grid and integrating solar and wind energy into the power system. Currently, NHPC's total installed capacity is 7144.20 MW and the company is presently engaged in the construction of projects aggregating to...









.png)
















