Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) vs Pacific Energy Fireplace Products Limited True North TN10
The Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) is the cleaner burner: 0.53 g/hr certified particulate emissions versus 1.4 g/hr. The Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) is the more efficient unit: 80% versus 73% HHV — more heat from every cord. The Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) produces more peak heat (33,424 vs 17,623 BTU/h), suiting roughly 950–1,350 sq ft. The Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) has the larger firebox (3.16 vs 0.81 cu ft), which generally means longer burns between reloads. Combustion technology differs: the Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) is a hybrid and the Pacific Energy Fireplace Products Limited True North TN10 a non-catalytic stove — see the catalytic vs non-catalytic guide for what that means day to day.
| Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) | Pacific Energy Fireplace Products Limited True North TN10 | |
|---|---|---|
| Appliance type | wood-stove | wood-stove |
| Combustion technology | Hybrid | Non-Catalytic Stove |
| Certified fuel | Crib Wood | Crib Wood |
| Emission rate | 0.53 g/hr | 1.4 g/hr |
| Efficiency (HHV) | 80 % | 73 % |
| Heat output (low) | 14846 BTU/h | 13084 BTU/h |
| Heat output (high) | 33424 BTU/h | 17623 BTU/h |
| Firebox volume | 3.16 cu ft | 0.81 cu ft |
| Carbon monoxide | 0.2 g/min | 0.77 g/min |
| 25C tax credit eligible (≥75% HHV) | Yes | No |
| 2020 NSPS compliant | Yes | Yes |
| Currently in production | Yes | Yes |
| EPA certification number | 390-25 | 69-16 |
| Covered model numbers | Green Mountain 80-1 (Model 8681), Okemo (Model 8380), Hipster 30 (Model 8280) | True North TN10 |
Frequently asked questions
Which burns cleaner, the Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) or the Pacific Energy Fireplace Products Limited True North TN10?
The Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681): 0.53 g/hr certified particulate emissions versus 1.4 g/hr for the Pacific Energy Fireplace Products Limited True North TN10.
Are the Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) and Pacific Energy Fireplace Products Limited True North TN10 both EPA certified?
Yes — both appear on the U.S. EPA's current list of certified wood heaters, and every figure on this page comes from their certification records.