About this program

Our project partners

How it works

Step 1 – carbon emission calculation

Emissions for most steel products used in Aotearoa New Zealand can be calculated using our online calculator for your project. Alternatively, calculations can be performed manually using the guidance found in the programme rules

On using the tool, you’ll receive a summary sheet with the total emissions requiring offsetting for the products inputed.

Step 2 – purchase carbon credits to offset

Using your summary sheet with the total emissions requiring offsetting, you can approach your preferred offsetting service provider to purchase carbon credits to offset.

Offsets focused on the planting and protection of native forests are preferred, as it provides additional biodiversity and human capital benefits.

Step 3 – certify your carbon offsets

Once you have successfully purchased carbon credits from a credible service provider to offset your project, use the program portal to begin the certification process.

You can either seek to offset emissions for the whole project for ‘Net zero carbon’ certification, or offset 30% or more to gain ‘Carbon conscious’ certification

Trusted and credible

innovation-icon

Based on science: the core offsetting calculations in this program are based on life cycle assessment (LCA) and environmental product declarations (EPDs). This means the data is publicly available and peer-reviewed, and calculated in a consistent and comparable way across products.

thumbs-up-icon

Independent: in consultation with us, the program rules were developed by independent sustainability advisors at thinkstep-anz. HERA, as an independent research association, has no vested interest in supporting one steel product, supplier or manufacturer above another..

Choosing your offsetting service provider

You are able to choose the offsetting service provider of your choice. In making that decision an aspect to consider is to choose one that supports indigenous forest restoration and regeneration.

In Aotearoa, regenerating and restoring native ngahere (forests) represents a huge opportunity for sequestering carbon, while creating jobs, restoring biodiversity, and protecting soils and waterways at home.

In New Zealand, 85% of the land was once covered in indigenous forests, and home to a host of unique species of plants, birds, insects and reptiles. Today, only 24% of this kind of land cover remains. Taking steps to right this is important, particularly given we are experiencing a biodiversity crisis with 4000 indigenous species at risk of extinction.

Natural forests assist this, as they are among the most biodiverse places on the planet and form an enormous carbon store, regulating the world’s weather and climate. More carbon is stored in soil (44%) than living biomass (42%), with the rest found in dead wood (8%) and forest litter (5%). The alternative of agricultural tree plantations with very few species are much less carbon dense and support much less life.

Supporting indigenous forests is a win-win approach that tackles the complex links between climate, forests, waterways and other ecosystems, whilst weighing the impacts on local communities and economies.

Our experts


For calculator support:
Aayush Bhalla

For certification support:
Michail Karpenko

For program enquiries:
Troy Coyle

Latest news & resources