Tree Planting Offset Rechner
Berechnen Sie, wie many trees to plant to offset your CO2 emissions. See costs und sequestration rates.
Trees Needed
455 trees
Trees Needed vs CO2 Absorbed per Tree per Year
Formel
## How to Calculate Trees Needed to Offset CO2 Trees absorb CO2 through photosynthesis and store carbon in their biomass. ### Average Sequestration A mature tree absorbs roughly 22 kg (48 lbs) of CO2 per year, though this varies widely by species, age, and climate. ### Formula **Trees Needed = (CO2 in metric tons * 1,000) / kg absorbed per tree per year** Note that young trees absorb less; it takes 5-10 years for a sapling to reach average absorption rates.
Lösungsbeispiel
Offset 10 metric tons of CO2 per year with trees absorbing 22 kg each at $3 per tree.
- 01CO2 in kg: 10 * 1,000 = 10,000 kg
- 02Trees needed: ceil(10,000 / 22) = 455 trees
- 03Total cost: 455 * $3 = $1,365
- 04Cost per ton: $1,365 / 10 = $136.50/ton
Häufig Gestellte Fragen
How much CO2 does one tree absorb per year?
A mature tree absorbs about 22 kg (48 lbs) of CO2 per year on average. Fast-growing species like poplars or eucalyptus can absorb 30-50 kg per year.
How long does it take for a planted tree to start offsetting?
Saplings absorb minimal CO2 in the first few years. It typically takes 5-10 years before a tree reaches its average absorption rate.
Is tree planting the best way to offset carbon?
Tree planting is one approach but has limitations including land availability, permanence risk from fires, and the time lag. It works best combined with direct emission reductions.