Additional ResourcesThe Pellet Fuels Institute maintains a list of important industry-related links. We hope that this list will provide you with additional information on the renewable energy, hearth, and forest products industries. The appearance of a link does not imply any endorsement by PFI of the entity or their website. American Council on Renewable Energy - ACORE Biomass Thermal Energy Council Hearth, Patio & Barbecue Association National Renewable Energy Laboratory (NREL) Northeast Biomass Thermal Working Group NREL Glossary of Biomass Terms |
The Pellet Fuels Index
Heating Degree Days (HDD) Indexas of November 16, 2025
| % Change | ||
| Location | From 10 Year Average |
From Last Year |
| Portland, ME | 2% | 5% |
| Grand Rapids, MI | -4% | 28% |
| Concord, NH | 3% | 5% |
| Lewiston, MT | -22% | 1% |
| Buffalo, NY | 7% | 34% |
| Harrisburg, PA | 14% | 41% |
| Rapid City, SD | -32% | 6% |
| Spokane, WA | -13% | 5% |
| Baker City, OR | -11% | 13% |
| Wausau, WI | -12% | 22% |
| Little Rock, AR | -25% |
119% |
| Youngstown, OH | 11% | 31% |
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