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

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

• SymphoniePLUS 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 the most harsh site conditions.
• Simple to program and install – only minimal training required.
• Wind energy ready, right-out-of-the-box.
• Expand your measurement studies with up to nine anemometers, 15-channels total.
• Automate transfer of site data with your choice of Symphonie iPack communication modules.

NRG Systems Industry-Standard Sensors and Long Booms
Precise and proven accurate for wind energy measurement studies. Long, 2.4m (95") booms assure your measurement study meets or exceeds industry standard sensor offset distances.

• System package includes six calibrated NRG #40C anemometers:
• 2 calibrated anemometers and one wind direction sensor at the 50 meter level
• 2 calibrated anemometers and one wind direction sensor at the 40 meter level
• 2 calibrated anemometers at the 30 meter level
• Configured for three levels of precise wind measurement.
• Includes a temperature probe for monitoring air temperature at the site.
• SymphoniePLUS supports up to nine anemometers.

• LONG BOOMS
• Galvanized steel, the 2.4 m (95”) side mount boom resists corrosion
• Designed to securely mount NRG sensors away from NRG TallTowers to minimize tower shadowing effects
• Horizontal mast offset: 12.38D on 8” diameter tube; 10D on 10” diameter tube
• Vertical boom offset : 20D above boom for an NRG #40C anemometer, exceeding IEC 61400-12-1 minimum recommendation

NRG Systems Innovative Packaging
Only NRG Systems offers a complete 50 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 50m XHD TallTower package weighs 1296 kg (2857 lbs). Package dimensions are 231 cm x 119 cm x 137 cm (91 inches L x 47 inches W x 54 inches H). 

System Information: XHD NOW System Overview (PDF - 269 KB)