NIGP Codes

NIGP Class and Class Item Codes identify the scope(s) of work as defined by the National Institute of Governmental Procurements. This five-digit code establishes and defines the detailed scope(s) of work for the contract. The first three digits of the NIGP code represents the Class or broad category of the work to be performed, and the second two digits of the NIGP code identify a more specific focus of work within the Class category.

Items for NIGP Class 290

Full Class List > 290: Energy Collecting Equipment and Accessories: Solar and Wind

Code Description
290-10 Cells, Solar, Photovoltaic Cells, Unmounted
290-17 Recycled Energy Collection Equipment and Supplies
290-20 Solar Air Conditioning Systems and Accessories: Absorption Type, etc.
290-30 Solar Space Heating Systems and Accessories
290-40 Solar Heat Collector Systems and Accessories
290-50 Solar Heat Collector Tracking Systems and Accessories
290-60 Solar Heat Collectors, Concentrating Type
290-65 Solar Heat Collectors, Evacuated Tube Type
290-70 Solar Heat Collectors, Flat Plate Type
290-80 Solar Powered Electrical Systems, Battery Charging, etc.
290-82 Solar Energy Systems, Complete
290-86 Solar Radiant Flux Measuring Instruments (See also 220-33)
290-90 Solar Water Heating Systems and Accessories
290-95 Wind Electrical Generating Systems and Accessories