Calculating Your Carbon Offset
Understand how your energy use translates into carbon emissions and how proportional tree planting offsets your impact.
Understanding Carbon Emissions from Energy Use
Every kilowatt-hour (kWh) of electricity your business consumes results in a certain amount of carbon dioxide (CO₂) emissions, depending on the energy source. Fossil fuels contribute the most, while renewable energy such as REGO-backed electricity produces little to no emissions.
Calculating your carbon footprint is the first step in linking your energy consumption to tree planting, enabling measurable sustainability outcomes.
Step 1: Gather Energy Consumption Data
Start by collecting energy data from the past 12 months. This includes:
- Electricity bills (kWh consumed)
- Gas or other heating fuels used (therms, kWh equivalent)
- Renewable energy usage (REGO-backed certificates)
Plant 4 The Planet provides guidance to ensure data is accurate, comprehensive, and ready for carbon calculations.
Step 2: Convert Energy Use to CO₂ Emissions
Use standard carbon conversion factors to translate energy use into CO₂ emissions. For example:
- Electricity (grid average UK): ~0.233 kg CO₂ per kWh
- Natural gas: ~0.184 kg CO₂ per kWh equivalent
- Renewable energy (REGO-backed): 0 kg CO₂ per kWh
Multiply your total energy use by the relevant conversion factor to calculate annual CO₂ emissions. This forms the basis for determining how many trees to plant to offset your footprint.
Step 3: Determine Tree Planting Needs
The number of trees needed depends on species, growth rates, and local climate. On average, one tree can sequester approximately 22 kg of CO₂ per year once mature. Steps include:
- Calculate annual CO₂ emissions from your energy use
- Divide total emissions by annual CO₂ sequestration per tree
- Adjust for tree species, location, and project verification
- Determine proportional planting to match your energy usage
Plant 4 The Planet ensures proportional tree planting is credible, verifiable, and linked directly to your business’s energy consumption.
Step 4: Verify and Monitor Impact
Verification ensures trees are planted and maintained as planned. Best practices include:
- Partnering with accredited forestry or environmental organisations
- Using GPS and remote monitoring to track planted trees
- Recording growth rates, survival, and CO₂ sequestration
- Reporting verified outcomes for stakeholders
Plant 4 the Planet provides transparent dashboards linking energy consumption, CO₂ offset, and proportional tree planting for measurable sustainability impact.
Step 5: Integrate Renewable Energy
Combining tree planting with REGO-backed electricity maximises impact. Renewable energy reduces emissions at the source, while tree planting offsets remaining emissions:
- Switch to REGO-backed electricity to eliminate upstream CO₂ emissions
- Use tree planting to offset unavoidable emissions from operations
- Track total environmental impact combining both strategies
Plant 4 The Planet integrates renewable energy with proportional tree planting, delivering a complete solution for measurable business sustainability.
Reporting Your Carbon Offset
Transparent reporting strengthens credibility. Businesses can:
- Publish annual CO₂ reductions and tree planting metrics
- Integrate results into ESG and sustainability reporting
- Share progress with employees, clients, and stakeholders
- Demonstrate measurable environmental action tied to energy usage
Plant 4 The Planet provides reporting dashboards and certification for proportional tree planting and carbon offsets, making sustainability outcomes verifiable and impactful.
Next Steps
To calculate your carbon offset and link it to tree planting:
- Complete our contact form with annual energy spend and contract dates
- Receive guidance on energy use, CO₂ calculation, and proportional tree planting
- Track verified tree planting and CO₂ offset through dashboards
- Integrate results into corporate sustainability reporting
Calculate Your Carbon Offset Today
Understand your energy impact, offset CO₂ through proportional tree planting, and demonstrate measurable sustainability. Talk to us today.
