Renewable Energy Consulting Businesses in the United States by Business Name

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OneWorld Sustainable, Inc.

• Business type: Design-Build
• Product types: PV system design and installation, energy efficiency audits for home and business owners. .
• Service types: design, installation, site survey and assessment services, contractor services, maintenance and repair services
• Address: 206 S. Gilmer Street, Lexington, Georgia USA 30648
• Telephone: 706 410 1188

OnGrid Solar

• Business type: Service
• Product types: PV solar electric systems Solar Financial Analysis software.
• Service types: Solar Financial Analysis software and consulting
• Address: 4175 Renaissance Dr #4, San Jose, California USA 95134
• Telephone: 408 428 0808
• FAX: 408 521 0885

Online Solar, LLC

• Business type: wholesale supplier
• Product types: Solar panels & mounting hardware, Charge Controllers, AC Inverters, Batteries, Wiring, Wind Turbines. .
• Service types: consulting, design
• Address: 3052 Palm Street, San Diego, California USA 92104
• Telephone: 888-680-2427
• FAX: 410-561-7813

Onpoint Power Inc.

• Business type: retail sales, wholesale supplier
• Product types: cogeneration systems, photovoltaic systems, wind turbines (large), waste to energy systems, wind turbines (small) vertical axis, biomass energy systems.
• Service types: consulting, design, installation, construction, engineering, project development services, education and training services, research services, site survey and assessment services, financial services
• Address: 1660 Hamner Ave., Suite 18, Norco, California USA 92860
• Telephone: 951 272 0050
• FAX: 951 272 0060

OnSolar, Inc.

• Product types: photovoltaic systems commercial, solar electric power systems, photovoltaic systems residential.
• Service types: consulting, project development services, financial services
• Address: 48 Eustis St. #1, Cambridge, Massachusetts USA 02140
• Telephone: 888-765-0010
• FAX: 888-765-0010

OpenNet Instruments, LLC

• Business type: manufacturer
• Product types: home automation, computer and electronic components, computer software.
• Address: 1101 State Road 69, New Glarus, Wisconsin USA 53574
• Telephone: 800-420-3991

OPTEC Communications

• Business type: retail sales, distributor, electric utility
• Product types: telecommunications power systems, wind energy system components (large), wind turbines (large), wind energy assessment equipment, wind power plants, computer and electronic components, OPGW Fiber Splicing & Testing; Emergency Restoration, Substation Communications Systems.
• Service types: consulting, design, installation, construction, engineering, project development services, education and training services, contractor services, maintenance and repair services, testing services, certification services
• Address: 8402 Cowboy Road, Cheyenne, Wyoming USA 82009
• Telephone: 307-778-4054
• FAX: 307-778-4063

Optima Technologies Group, Inc.

• Business type: manufacturer
• Product types: biomass energy systems, marine power systems.
• Service types: consulting, design, engineering, project development services, research services
• Address: 2081 Bering Drive, STE. L, San Jose, California USA 95131
• Telephone: 408-453-3181
• FAX: 408-453-9009

Optimum Lighting Solutions

• Business type: Consulting and Product Sales
• Product types: Color-Balanced lighting for commercial, industrial, and institutionslretail facilities (and schools), Energy-efficient lighting, Rooftop Daylighting Units, Mobile Mercury Vapor Extraction Units for fluorescent and mercury vapor lamp recycling..
• Service types: LNational Lght Quality & Energy & Recycling Consulting on new or existing lighting systems
• Address: 724 Hamilton Circle, Schaumburg, Illinois USA 60194
• Telephone: 630-202-3473
• FAX: 847-885-2049

OptoAtmospherics (formerly WindSight)

• Business type: Manufacturer
• Product types: Wind energy assessment equipment, wind energy system components (small).
• Service types: consulting, engineering, research services, site survey and assessment services
• Address: 1777 Highland Ave., Suite B, Ann Arbor, Michigan USA 48108
• Telephone: 734-975-8777 X155
• FAX: 734-975-0239

Oregon Solar and Water

• Business type: retail sales
• Product types: solar water heaters, energy efficient appliances, solar pool heating systems, SOLAHART AND HELICOL.
• Service types: maintenance and repair services
• Address: 175 South Danebo, Eugene, Oregon USA 97455
• Telephone: 1-800-869-7665

Oregon Wind Corporation

• Business type: manufacturer, wholesale supplier, exporter
• Product types: wind turbines (small), wind energy systems (small), wind power plants, wind energy towers and structures (small), wind energy system components (small), wind energy systems (large).
• Address: 1001 SE Water Ave, Suite 120, Portland, Oregon USA 97214
• Telephone: 503-595-0140
• FAX: 503-595-0145

Organic Mechanic

• Business type: alternative energy
• Product types: air cooling systems, wind turbines, alternative fuel vehicles, batteries deep cycle, solar electric power systems, electric bicycles, efficient heating, inverters, portable backup power, diesel conversion kits, algae fuel.
• Service types: consulting
• Address: 427 North Tatnall Street, Wilmington, Delaware USA 19801-2230
• Telephone: 262-ORG-MECH (674-6324)

OSEI- Radio Oil Spill InvestiGatorz

• Business type: Renewable Energy Research and Advocacy
• Product types: Everything Holistic and Sustain-Able; building communities around urban gardens; wireless education centers and renewable education. Wind Solar and WhiteWater for atmospheric air/water/power storage systems. .
• Service types: consulting, project development services, education and training services, research services
• Address: 11815 Nancy, Boron, California USA 93516
• Telephone: 760-762-6120
• FAX: 661-822-4221

Otto H. Rosentreter Co.

• Product types: fuel cell systems, cogeneration systems, turnkey commerical solar projects, power purchase agreements.
• Service types: consulting, installation, engineering, project development services, project finance, contractor services
• Address: 13039 East Florence Avenue, Santa Fe Springs, California USA 90670
• Telephone: 562-946-3381
• FAX: 562-946-3386

Outdoor Solutions

• Business type: manufacturer, electric utility
• Product types: solar tracking systems, solar tracking systems.
• Address: 3165 West 4700 South, Salt Lake City, Utah USA 84118
• Telephone: 801-597-0276

Outdoor Thermal Solutions

• Business type: manufacturer, wholesale supplier, service
• Product types: solar heating products, solar water heaters, energy efficient buildings.
• Service types: consulting services, research and development, education and training
• Address: 1163 E. Ogden Ave., Suite 705-345, Naperville, Illinois USA 60563
• Telephone: 1-630-653-5452
• FAX: 1-630-477-0266

Owens Comfort Systems

• Business type: hv/ac
• Product types: geothermal energy systems.
• Service types: consulting, design, installation, contractor services, maintenance and repair services
• Address: P. O. Box 348, Davidsonville, Maryland USA 21035
• Telephone: 410-741-9340
• FAX: 1-888-229-4331

Owens Electric & Solar

• Business type: Consultation & Sales/Systems Integration
• Product types: photovoltaic systems, fuel powered electric generators, Commercial/Residential Electrical Contractor, Modules: BP Solar, Sanyo, Suntech, Sharp, Mitsubishi, UniSolar, Siliken, ET Solar, Evergreen. Inverters: Xantrex, SMA, Outback, Enphase Energy, PV Powered, Kaco, Solectria, Fronius, SatCon, Advanced Energy.
• Service types: PV Solar Electric Systems & Electrical
• Address: 279 N. Amphlett Blvd. , San Mateo, California USA 94401
• Telephone: 877-57-SOLAR (76527)
• FAX: 650-342-2220

Ownawindmill. com

• Business type: sales, installation, and service
• Product types: wind turbines (small) horizontal axis, wind turbines (large) horizontal axis.
• Service types: consulting, design, installation, project development services, site survey and assessment services
• Address: 3512 Meadow Lane, Minnetonka, Minnesota USA 55345
• Telephone: 952-476-7040

Ozark Energy Services

• Business type: Installing Contractor
• Product types: Photovoltaic, Solar Water Heating, Commercial Lighting Energy and Performance Upgrades, Commercial Energy Auditing.
• Service types: Complete turnkey design, supply and installation within 75 miles of Joplin, MO plus service after the sale.
• Address: Joplin, Missouri USA 64804
• Telephone: 417-623-6296
• FAX: 866-880-0305

Ozone Traders USA LLC

• Business type: manufacturer, wholesale supplier, exporter, importer
• Product types: Ozone generators, air purification, water purification, swimming pools, spas.
• Address: Las Vegas, Nevada USA 89031
• Telephone: +702-769-1656
• FAX: +702-549-2192