Onyx guides your every step toward a clean energy future

We build the bridge from today's clean energy reality to tomorrow's possibilities

Onyx is your energy transition partner that’s here to stay, no matter the journey ahead. Our approach is collaborative and transparent. This radiates from leadership to all pillars of our business and teams.

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We offer customized clean energy solutions throughout the United States

Each project is custom designed for your physical footprint, with tailor-made solutions to fit your on-site needs.

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Rooftop Solar

Panels are installed directly on top of buildings, reducing your energy costs and providing building insulation.

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Canopy Solar

Panels are installed on raised shade structures in parking lots or playgrounds, generating energy and providing shade / weather protection.

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Ground Mount Solar

Panels are installed in large open spaces like fields where they take advantage of otherwise unused land.

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Community Solar

Solar energy from any type of solar project site is sent to the utility to be shared with the community.

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Battery Storage

Battery storage provides backup power during outages, ensuring your clean energy solutions are reliable.

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Electric Vehicle Charging

Chargers are installed for electric-powered vehicles, providing cleaner solutions for transportation.

Why Onyx?

Onyx’s nimble approach to clean energy ensures expert guidance at every step

We own, operate, and manage assets for the life of the portfolio, offering clean energy solutions at no upfront cost to you. Our clean energy ecosystems exceed expectations and support long-term partnerships.

Certainty

of solutions that generate 
long-term savings

Ambition

that prepares for tomorrow’s possibilities

Humanity

that navigates the hurdles with agility, care, and focus

Photo of rooftop solar panels installed at a biotech company facility in CA - Onyx Renewables
Aerial view of Stuytown with solar panels on the rooftops
Drone view of ground mounted solar panel array in Pima County, AZ - Onyx Renewables
Street view of Corvias military housing with solar panels on rooftops - Onyx Renewables
Aerial view of solar carport canopy in the parking lot of a school in California - Onyx Renewables
Drone view of municipal library with solar panels installed on parking lot carports in California - Onyx Renewables
Drone view of ground mounted solar panels on single axis trackers in California - Onyx Renewables
01

CA Biotech Achieves LEED GOLD Status with Onyx Solar + Storage

Onyx completed the installment of a 1.1MW solar and storage solution for a major biotech company in Northern California in 2022. This project supplies a PV+Storage integrated solution to reduce power costs and manage the facility's peak energy demand.

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Onyx Triples Manhattan’s Solar Generation Capacity

Onyx installed solar on 62 buildings at the StuyTown and Peter Cooper Village apartment complex, home to 27,000 New Yorkers. This complex is now Manhattan’s largest solar power producer.

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Onyx Completes 6.2MW Solar Services Agreement Allowing 3rd Party Ownership in Pima County, AZ

Originating in 2016, Onyx acquired and completed a portfolio of projects in early-stage development that was later expanded to 15 projects for Pima County, AZ, including 7 municipal buildings.

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Onyx Completes 30MW of 80MW+ Solar Pipeline for US Military

Onyx, through its joint venture with Corvias, constructed 30MW+ spanning four military bases and is currently developing an additional 50MW+ of military installations in its 2023 pipeline.

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Onyx Completes 6.2MW of Solar Carports at 16 Schools for Irvine Unified School District

Since 2016, Onyx has developed, designed, constructed, and energized 6.2MW of solar sites, supporting the District’s overall sustainability goal of becoming a “Net Zero Energy District” in California.

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Onyx Saves Downey, CA $10M with Solar + Storage

Partnering with the Department of Public Works from 2020-2023, Onyx completed a 1.6MW solar and 2.2MWh storage project portfolio across 6 municipal sites at City of Downey in California.

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Onyx Estimated to Offset Over 40% Energy Use at SEWD

In 2019, Onyx completed a 2.2MW solar ground-mounted, single-axis tracking system for Stockton East Water District in Northern California under a 20-year PPA.

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Aerial photo of rooftop and ground mount solar array in New Jersey - Onyx Renewables
01
It was a pleasure working with Onyx Renewables on this project, which will set a standard for future County sustainability initiatives.
Andrew Thompson, County Architect, Passaic County, NJ
Solar panels on rooftop home within military community - Onyx Renewables
02
We are proud to partner with Onyx to provide sustainable & resilient energy solutions to military communities & to enhance the quality of life for our service members & their families.
Pablo Varela, SVP, Renewable Energy & Utilities Management, Corvias
Solar panels on carport canopy in Arizona - Onyx Renewables
03
What keeps me coming back to Onyx is just that spirit of collaboration and partnership and fairness. There's a lot of folks out there that do not take that approach.
Brian Seibel, President, Solon
Sunrise view
04
It was a great pleasure working with the Onyx team—very professional & collaborative throughout. They worked with us tirelessly to achieve the highest possible energy cost savings.
Delfino Consunji, Director of Public Works, City of Downey, CA
Carport mounted solar panels at a school parking lot - Onyx Renewables
05
IUSD has enjoyed partnering with Onyx for the last five years. Our experience has been very positive and professional, and we appreciate all their support with IUSD’s clean energy goals.
Jennifer Razo, Sustainability Supervisor, Irvine Unified School District

Highlights

01
Side view of carport canopy solar panel installation in a parking lot - Onyx Renewables
Side view of carport canopy solar panel installation in a parking lot  - Onyx Renewables
Solar panels in a large open field - Onyx Renewables
Aerial photo on rooftop and ground mount solar panel array in New Jersey - Onyx Renewables
LaTisha Phillips with Nancy Pelosi - Onyx Renewables
Onyx CEO Mary Beth Mandanas and City of Downey personnel at ribbon cutting event for solar energy project - Onyx Renewables
Four workers discussing and reviewing plans for solar energy project - Onyx Renewables
Sheep grazing underneath ground mount solar panel array in a field - Onyx Renewables
Side view of carport canopy solar panel installation in a parking lot - Onyx Renewables
Solar panels installed on a rooftop - Onyx Renewables
Onyx announces appointment of Mary Beth Mandanas as Chief Executive Officer
Side view of carport canopy solar panel installation in a parking lot - Onyx Renewables
Drone view of commercial facility with solar panels installed on roof in California - Onyx Renewables
Jamie Weber
April 24, 2023

Onyx Renewables Closes $25MM Back-Leverage Facility with First Citizens Bank

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June 28, 2023

Holu Hou Energy Signs Contract for Solar + Storage at Newly Constructed Daniel K. Akaka State Veterans Home in Hawaii; Onyx Renewables to Finance and Operate Portfolio

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March 09, 2023

Solar 101 Series - Scope Emissions & How to Reduce Them

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May 15, 2023

Onyx Renewables Completes 1MW Rooftop & Ground Mount Solar Facility for Passaic County, NJ

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March 11, 2023

Onyx welcomes our first employee from the Hiring Our Heroes program – LaTisha Phillips, Manager of Policy and Corporate Affairs

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January 13, 2023

City of Downey Wins APWA Award - B.E.S.T Project of the Year for Implementation of Solar Energy

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February 16, 2023

Solar 101 Series - UL 3741 Certification: A Better Solution for Firefighter Safety & Code Compliance

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March 15, 2023

Solar 101 Series - Sheep Grazing: Fostering Relationships for Sustainable Benefits

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September 22, 2022

Onyx Closes Revolving Credit Facility to Support Construction of Solar Projects

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February 23, 2023

Solar 101 Series – In 100 Words or Less – Financing Solar + Storage: PPAs, ITC, RECs, Tax Equity & More

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January 23, 2022

Onyx Announces Appointment of Mary Beth Mandanas as Chief Executive Officer

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February 02, 2023

Solar 101 Series - Benefits of Adopting Solar Energy

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January 03, 2023

Solar 101 Series - Intro to Solar Energy Project Types

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August 02, 2023

Onyx Welcomes Jamie Weber as Senior Vice President of Finance

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Ready to explore customized clean energy solutions?