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Renewable Energy Businesses in the World by Product Type
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Energy Efficient Appliance Businesses in the World
Energy Efficient Appliance Businesses in the World by Business Name
Energy Efficient Appliance Businesses in the World by Business Name Starting with V
Renewable Energy Businesses in the World |
Energy Efficient Appliance Businesses in the World |
Renewable Energy Businesses in the World by Business Name Starting with V |
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Business Names Starting with V
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Valentine Agency - Variable Frequency Drive - Variable Frequency Drives - Variable Speed Drives - Veterans Energy Technologies, Inc. - Volontario SOLARE - Voodoo Solar Power Systems - VTX Solutions - Varsha Healthcare -
Valentine Agency
Valentine Agency is one of the leading companies in the Nigerian Solar Electric Industry. We offer a wide range of packaged lighting systems for use in industrial, commercial and residential applications. We also install backup system (UPS) with very long autonomy for computers, security alarm systems and household appliances. Other applications are remote radio stations, communication repeaters/transmitters stations, irrigation, rural hospitals, etc.
- Business type: Alternative energy systems, Security and Safety Engineers.
- Product types: ïÀ solar street lighting systemsïÀ solar power systemsïÀ hybrid systemsïÀ invertersïÀ solar panelsïÀ solar charge controllersïÀ deep cycle batteries.
- Service types: Sales, installations and maintenance.
- Address: 16, Ndekma Close, Ogunlowo Estate, Estate Bus Stop, Alagbole Akute, Via Ojodu Lagos. , Lagos, Lagos Nigeria
- Telephone: 2348034452615 ., 23457464966
- Web Site: www.valentineagency.com.ng
- E-mail: Send Email to Valentine Agency
Variable Frequency Drive
Every variable frequency drive (VFD) on the market has an input rectifier. Every variable frequency drive on the market creates harmonic currents. Active rectifiers are used in active front end VFD drives to reduce the harmonic currents with the emphasis on reduce, not eliminate. Almost every variable frequency drive uses switching elements in the output to create a PWM output pattern that causes a sinusoidal current to flow in the AC motor. As such, the potential for EMC and EDM is high with all variable frequency drives. Before you argue the merits of variable frequency drives (VFD), you need to get a better understanding of some of the fundamentals that we are referring to.
- Business type: manufacturer, wholesale supplier, exporter, electric utility
- Product types: wind energy system components (large), energy efficient appliances, energy efficient homes and buildings, packaged power systems, power conversion equipment, water pumps.
- Service types: installation, engineering, project development services, maintenance and repair services
- Address: 1536 Kebet Way, Port Coquitlam, British Columbia, Canada V3C 5M5
- Telephone: 604-421-2620
- Web Site: http://www.variablefrequencydrive.org
- E-mail: Send Email to Variable Frequency Drive
Variable Frequency Drives
In HVAC variable frequency drives add energy efficiency and precise control for fans and pumps. The variable frequency drives offer demand control for airflow and water in chilled water systems, hot water systems, and air handling systems. Variable frequency drives require inverter duty motors and variable frequency drives can be purchased for three phase and single phase applications although the vast majority of variable frequency drives are used in commercial three phase applications. Electrical system âÛ" if variable frequency drive >25% of load, must take steps to mitigate; Frequent/constant running at full speed decreases efficiency and life of variable frequency drive; Alternative/Innovative Uses of variable frequency drives; Use to ...
- Business type: manufacturer, exporter, electric utility
- Product types: air cooling system components, energy efficient appliances, home automation, waste to energy systems, wind power plants, hybrid power systems.
- Service types: installation, engineering
- Address: Wattle Street Asquith NSW, NSW, Austria 2077
- Telephone: +61 2 9113 0618
- Web Site: http://www.vfds.org/
- E-mail: Send Email to Variable Frequency Drives
Variable Speed Drives
Variable speed drives are ONLY for 3 phase motors, any method to speed control an induction motor. Variable speed drive with ONLY single phase input can drive capacitor start/run single phase motors. Variable speed drive operating from single phase have output voltage on each phase equal to input voltage. Higher capacity single phase motors with separate high torque/high current starting winding operated by centrifugal switch can not be used with variable speed drive. However a triac speed controller may work, as this could duty cycle the AC sine wave form. Try an off the shelf light dimmer and see if this can control the desired speed range of the fans. If this works, then some circuit research/lab work could produce a circuit that takes 0...
- Business type: manufacturer, wholesale supplier, exporter
- Product types: home automation, power conversion equipment, power conditioning equipment components, wind power plants, water pumps, energy efficient appliances.
- Service types: consulting, installation, engineering
- Address: No. 2 Xuwu Village Xixiang baishi, Bao'an District, Shenzhen, Guangdong China 518000
- Telephone: +8675528480241
- Web Site: http://www.vsdrive.com
- E-mail: Send Email to Variable Speed Drives
Veterans Energy Technologies, Inc.
Veterans Energy Technologies ("VETenergy") provides renewable energy equipment sales and service to homeowners, businesses, ranchers and farmers, and bids for government contracts and commercial projects through the application of solar and wind energy technologies. All of the popular name brands are offered for an array of energy saving products for the home, RV, and boat, and remote work sites where main grid power is unavailable. We specialize in the design and assembly of the Solarola Alternative Energy Mobile Electric Power Station powered entirely by hybrid alternative energy for remote site and disaster site emergency applications. A Solarola generates electricity entirely from renewable energy sources, including but not limited to s...
- Business type: manufacturer, wholesale distribution, retail sales
- Product types: Solarola alternative energy mobile power systems, pv systems, photovoltaic panels, wind turbines (small), hydroelectric generators (small),inverters, charge controllers, battery monitors, solar panel mounting systems, wind turbine towers, solar kits for RVs and boats, wind measuring equipment.
- Service types: design and assembly, equipment sales and service, installation
- Address: 31 Carry Way, Suite G, Mound House, Nevada USA 89706
- Telephone: 775-246-9948
- FAX: 530-267-8188
- Web Site: http://www.vetenergy.com
- E-mail: Send Email to Veterans Energy Technologies, Inc.
Volontario SOLARE
SOCO project and produce in Italy special solar panels for mobile applications and solar project for all applications in the world
- Business type: manufacturer, R&D, Solar Project
- Product types: solar charger OASI per cellular phone, satellite phone, notebook - pv solar light - pv solar TVCC.
- Service types: special solar panels
- Address: Via D. L. Cantini 64, Agrate, Monza e Brianza Italy 20864
- Telephone: 3357076127
- FAX: 00
- Web Site: http://www.soco.it
- E-mail: Send Email to Volontario SOLARE
Voodoo Solar Power Systems
Everything for Solar Electric! Get free, real-person help with your alternative energy projects. Top name-brand products from Outback, Xantrex, Morningstar, Magnum Energy, Kyocera, Sharp, REC, SolarWorld, Unique Off-Grid, General Specialties, Sun Frost, SunPumps, Novakool, HUP Solar One, and many more!
- Business type: retail sales
- Product types: Complete solar electric power systems, deep-cycle batteries, solar panels, solar panel array mounts and rack systems, pre-assembled power centers, energy efficient appliances, sinewave power inverters, charge controllers, solar water pumps, diesel and propane generators. .
- Service types: System design, troubleshooting assistance, free consultation.
- Address: 502 Cedar Street, Suite E, Sandpoint, Idaho USA 83864
- Telephone: 208-610-0325
- Web Site: http://voodoosolar.com
- E-mail: Send Email to Voodoo Solar Power Systems
VTX Solutions
VTX Solutions is a professional LED and other energy saving products supplier, delivering quality LED related products and services. We are committed to contributing to the new generation of lighting technologies.
- Business type: wholesale supplier
- Product types: energy efficient lighting, LED lighting, LED light bulbs, energy efficient appliances, energy efficient homes and buildings, fluorescent light bulbs.
- Service types: consulting
- Address: Blk 103A Depot Rd #04-545, Singapore, Singapore Singapore 101013
- Telephone: 62724707
- FAX: 62724707
- Web Site: http://www.vtxsolutions.webs.com
- E-mail: Send Email to VTX Solutions
Varsha Healthcare
- Business type: retail sales, wholesale supplier
- Product types: DC to AC power inverters, energy efficient appliances,fuel enhancers,battery life enhancers,gas geysers.
- Service types: consulting, installation
- Address: 407/B, Kamlesh, 368/4, Sher-e-punjab Soc, Andheri(east), Mumbai, Maharashtra India 400093
- Telephone: 022-40058763
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