Database of State and National Incentives for Energy Conservation

DSIRE is a comprehensive source of information on state, federal, local, and utility incentives and policies that support renewable energy and energy efficiency. Established in 1995 and funded by the U.S. Department of Energy, DSIRE is an ongoing project of the North Carolina Solar Center and the Interstate Renewable Energy Council, Inc.


Established in 1949, Nu-Wool Co., Inc. is a leading manufacturer of eco-friendly cellulose insulation. Superior in its performance, green in its manufacturing, and perfect for any residential or commercial construction. Wood or steel, new or existing, Nu-Wool Premium Cellulose Insulation can reduce heating and cooling costs by as much as 40%.

Energy Star

ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices.


CertainTeed Insulation products available at 1st Choice Insulation.

Knauf Insulation

As part of the Knauf Group, Knauf Insulation represents one of the most respected and progressive names in insulation worldwide. Knauf Insulation is committed to sustainable development and conservation of the environment manufacturing its products from recycled materials.

US Dept of Energy - Insulation

Department of Energy information on Home Insulation.