Other Data Collection Activities

• Baseline Surface Radiation Network (BSRN)
• Colorado Dept. of Public Health & Environment: Air Quality Index (AQI) Reporting System
• Colorado State University: USDA UV-B Monitoring and Research Program
• Jefferson County, Colorado: Jeffco Weather Station
• NOAA: Climate Monitoring & Diagnostics Laboratory (CMDL)
• NREL OTF: Reference Meteorological and Irradiance System (RMIS)
• NREL RReDC: Cooperative Networks for Renewable Resource Measurements (CONFRRM)
• NREL RReDC: NASA Remote Sensing Validation Data: Saudi Arabia
• Rocky Mountain Arsenal (RMA): National Wildlife Refuge
• Sandia National Laboratories: Photovoltaic Systems Evaluation Laboratory
• University of Oregon: Solar Radiation Monitoring Laboratory
• University of Texas at Austin: Solar Energy Laboratory
• World Radiation Data Centre (WRDC)

Instrumentation/Software Manufacturers

• Apogee Instruments, Inc.
• Augustine + Company
• Campbell Scientific, Inc.
• Delta-T Devices Ltd.
• EKO Instruments Trading Co., Ltd.
• Eppley Laboratory, Inc.
• FreeWave Technologies, Inc.
• Irradiance Corp.
• Kipp & Zonen, Inc.
• LI-COR
• Met One Instruments, Inc.
• National Instruments Corp.
• NRG Systems
• Solar Light Co., Inc.
• Symmetricom
• Vaisala
• Yankee Environmental Systems, Inc.

Instrument Calibrations

• NREL/SRRL Metrology Lab
• NREL/SRRL Optics Lab
• AIM Calibration & Instrument Database

Codes & Algorithms

• Solar Position and Intensity (SOLPOS)
• Solar Position Algorithm (SPA)

Renewable Resource Information

• Renewable Resource Data Center (RReDC)
• RReDC: Glossary
• RReDC: Links

NREL Centers

• Electricity, Resources, and Building Systems Integration Center
• Photovoltaic Research
• National Wind Technology Center (NWTC)

DOE Web Sites

• Atmospheric Radiation Measurement (ARM) Program
• Energy Efficiency and Renewable Energy (EERE)
• National Renewable Energy Laboratory (NREL)
• U.S. Department of Energy (DOE)