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Top Colorado Renewable Energy Companies (7)

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Greentech • Real Estate • Social Impact • Energy • Industrial • Solar • Renewable Energy
Denver, Colorado, USA
2,300 Employees

Invenergy is a leading global privately-held developer and operator of sustainable energy solutions. We are headquartered in the Chicago and have 2000+ employees across the Americas, Europe and Asia. We have successfully developed over 175 projects, including wind, solar, and natural gas power generation as well as advanced energy storage facilities. We are innovators at heart — we design, build and operate. We take pride in a company culture that encourages personal and professional growth, and in a workplace where our people feel a sense of ownership and belonging.

3D Printing • Aerospace • Automotive • Greentech • Transportation • Manufacturing • Renewable Energy
Denver, Colorado, USA
37 Employees

Creating recycled carbon fiber as a low-cost alternative to virgin material for automotive and industrial applications. We source carbon fiber from various dry fiber and prepreg scrap sources, maintaining the same mechanical properties as virgin carbon fiber. Vartega’s carbon fiber is available in short fiber formats, ideally suited for use in thermoplastics, non-woven fabric, and molding compounds. Custom sizing chemistries are available for optimal surface adhesion.

Energy • Renewable Energy
Denver, Colorado, USA
31 Employees

Koloma is a geologic hydrogen company that leverages its technology, proprietary data, and human capital advantages to identify and commercialize these resources on a global scale.

Automotive • Transportation • Energy • Renewable Energy
66,571 Employees

Our mission is to accelerate the world’s transition to sustainable energy. With global temperatures rising, the faster we free ourselves from fossil fuel reliance and achieve a zero-emission future, the better. In pursuit of this mission, we make electric vehicles that are not just great EVs, but the best cars, period. We also produce and install infinitely scalable clean energy generation and storage products that help our customers further decrease their environmental impact. When it comes to achieving our goals, we pride ourselves in accomplishing what others deem impossible. We are opening new factories and increasing our output everyday – join us in building a sustainable future.

Greentech • Manufacturing • Renewable Energy
Denver, Colorado, USA
10 Employees

Peak Energy is an American venture setting the standard in low-cost, giga-scale storage for the new era of clean, affordable, and reliable energy. Our leadership team is powered by decades of expertise in scaling giga-watt-level innovation at world-class companies such as Tesla, Northvolt, SunPower, Fluence, and Enovix. Pioneering US-based vertical integration of Sodium-Ion Battery Energy Storage in partnership with leading Independent Power Producers and utilities, we will deploy systems from 2025, alongside a domestic Giga-Battery-Factory by 2027. We are a team of engineers, operators, entrepreneurs, and partners driven by a shared ambition to set the performance standard for renewable energy and grid resilience.

Solar • Renewable Energy
Fort Collins, Colorado, USA
25 Employees

Turn-Key Solar Design and installation company based out of Fort Collins, Colorado. Our company values teamwork, quality, and self-sufficiency. We are known for taking on more unique and challenging projects. Our company is differentiated by doing everything in-house, being exceptional and detailed, and unmatchable quality of work. You don't have to worry about getting projects stalled or stuck with Sandbox Solar.

Greentech • Internet of Things • Energy • Renewable Energy
Denver, Colorado, USA
350 Employees

Our Mission: Redaptive enables organizations to achieve their sustainability and energy goals faster, easier, and at a greater scale than they could do on their own. Redaptive is an Energy-as-a-Service provider that funds and installs energy-saving and energy-generating equipment. Our programs help many of the world’s most sophisticated organizations reduce energy waste, save money, lower carbon emissions, and meet sustainability goals across their entire real estate portfolios. With Redaptive, customers can quickly overcome capital and contractual barriers to achieve energy-saving benefits, all with real-time data powered by Redaptive’s proprietary Data Solutions metering platform. Redaptive was founded in 2015 and is headquartered in Denver, CO.