Fonterra investing $70m in new electrode boilers
While opening the first electrode boiler at its Edendale site, Fonterra has announced a $70 million investment in two further new electrode boilers.
By switching to wood biomass, the cheese plant's annual emissions will reduce by 18,500 tonnes of carbon dioxide - the equivalent of taking more than 7,000 cars off the road.
This will make Stirling Fonterra's first 100% renewable thermal energy site, a significant step towards the co-operative's goal of getting out of coal altogether by 2037.
Fonterra general manager operations Lower South Island, Richard Gray, says it's another huge decarbonisation milestone for the co-op.
"Sustainability is at the heart of our strategy and this project is something that will be good for the environment and local community. As well as the site being coal free, there are additional environmental benefits the new boiler will bring, including reduction in wastewater, noise, solid waste to landfill and air discharge emissions."
He also cites economic benefits for the community, including more than $10 million for the region, and an estimated 10 jobs in the wood biomass industry.
“Our Stirling site exports to customers in more than 10 countries, including Japan and South Korea, and we’re looking forward to sharing this news with them also.”
The wood biomass will be provided by Pioneer Energy, which is locally owned by Central Lakes Trust. The Trust distributes grants to charitable causes in the Central Otago region.
Pioneer Energy chief executive Fraser Jonker says it is very proud to be involved with and to support Fonterra’s move from coal to biomass in Stirling.
“Pioneer has a proven record for the installation of new, and conversion of existing, boilers to biomass, and with our own wood fuel division assuring quality and security of local supply for the fuel, have mitigated any perceived risk of making this very important transition to a low carbon future.”
Stirling is the third significant fuel switching project the co-op has undertaken in as many years. The conversion of Fonterra’s Te Awamutu site to wood pellets has resulted in a 10% reduction in the co-op’s coal use, and at its Brightwater site, at the top of the South Island, it is co-firing wood biomass.
Fonterra says these three projects, when combined with other energy efficiency work, will reduce its emissions by 135,000 tonnes, the equivalent of taking close to 52,000 cars off the road.
Eight of Fonterra’s 29 sites are still using coal.
Fonterra’s Stirling announcement came as Minister for Energy and Resources, Megan Woods, officially opened Fonterra’s wood pellet boiler at its Te Awamutu plant last week.
