NRG 34m NOW SymphoniePLUS3 system – a first-step, low-cost wind measurement system includes tower, data logger and sensors all designed to work together.

• Ideal for smaller-scale or remote, distributed wind energy projects where installation of taller towers may not be possible.
• Perfect for supporting educational initiatives and community wind projects.
• For application on commercial sites during the prospecting phase, or to validate measurements between taller towers.
• Easily installed and portable - does not require professional installation crew and heavy-duty equipment
• Under $10K first step measurement cost

The system is pre-configured and ready to ship within days of order placement. The entire system delivers at one time, simplifying installation scheduling and saving you time and money.

NOW Systems are offered at a significant discount over purchasing individual components separately, and only NRG offers worldwide shipping, free of charge.

NRG TallTowers
The Strongest Tilt-up Towers on the Planet™

• NRG-NOW Systems feature tilt-up tubular towers - built strong for durability and extreme weather survival.
• The industry’s largest diameter tilt-up tubular tower.

SymphoniePLUS3 Data Logger
The core of NRG System’s complete measurement systems approach

• SymphoniePLUS3 is based upon the reliable Symphonie data logger, the wind industry’s first Internet-enabled wind resource assessment data logger.
• Rugged and proven design means data is reliably collected and safely stored; survives even in extreme conditions.
• Simple to program and install – only minimal training required.
• Expand your measurement studies using three 'Flex' channels that support both digital/counter and analog sensors; 15 channels total.
• Built-in digital/counter channels (6) automatically configure to non-NRG Systems sensors without the use of an additional SCM card.
• Data is sampled every second, averaged and time-stamped every 10 minutes, and stored on an SD Card.
• Automate transfer of site data with your choice of Symphonie iPack communication modules.

NRG Systems Industry-Standard Sensors
Precise and proven accurate for wind energy measurement studies

• System package includes three calibrated NRG #40C anemometers:
• 2 calibrated anemometers and one wind direction sensor at the 34 meter level
• 1 calibrated anemometer at the 20 meter level
• Includes a temperature probe for monitoring air temperature at the site.
• 1.53m (60.5 inch) sensor mounting booms assure your measurement study meets or exceeds industry standard sensor offset distances.  Made of galvanized steel, the side mount booms resist corrosion and securely mount NRG sensors away from NRG TallTowers to minimize tower shadowing effects.
• Horizontal mast offset: 10.58D on 6" diameter tube.
• Vertical boom offset: 16D above boom for an NRG #40C anemometer, exceeding IEC 61400-12-1 minimum recommendation.

NRG Systems Innovative Packaging
Only NRG Systems offers a complete 34 Meter measurement system in one compact, NRG Envirocrate™ package

• Significantly reduces packaging waste and requires less energy to transport.
• Uses non-toxic and biodegradable wooden pallets and packaging.
• To prevent the spread of pests, all our wooden pallets and packaging are heat treated to ISPM No. 15, and safe to ship world-wide.
• The 34m TallTower package weighs 563 kg (1240 lbs).  Package dimensions are approximately 231 cm x 119 cm x 72 cm (91 inches L x 47 inches W x 28 inches H).

System Information: 34m Complete System Overview (PDF - 540 KB)